<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>ZyHui</title>
	<atom:link href="http://blog.onecheng.com/feed" rel="self" type="application/rss+xml" />
	<link>http://blog.onecheng.com</link>
	<description>技术不是问题，关键是做人要厚道！</description>
	<lastBuildDate>Fri, 13 Aug 2010 08:20:44 +0000</lastBuildDate>
	<generator>http://wordpress.org/?v=2.9.2</generator>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
			<item>
		<title>支持iphone,touch移动设备</title>
		<link>http://blog.onecheng.com/archives/474</link>
		<comments>http://blog.onecheng.com/archives/474#comments</comments>
		<pubDate>Thu, 12 Aug 2010 14:16:18 +0000</pubDate>
		<dc:creator>zyhui</dc:creator>
				<category><![CDATA[信息发布]]></category>

		<guid isPermaLink="false">http://blog.onecheng.com/archives/474</guid>
		<description><![CDATA[<p>今天给blog添加了对iphone,touch等移动设备的支持。</p>
<p></p>
]]></description>
			<content:encoded><![CDATA[<p>今天给blog添加了对iphone,touch等移动设备的支持。</p>
<p><a href="http://blog.onecheng.com/wp-content/uploads/2010/08/p_480_320_7D6C3EE5-C576-456A-B54D-B599F332C679.jpeg" rel="lightbox[474]"><img src="http://blog.onecheng.com/wp-content/uploads/2010/08/p_480_320_7D6C3EE5-C576-456A-B54D-B599F332C679.jpeg" alt="" class="alignnone size-full" /></a></p>
]]></content:encoded>
			<wfw:commentRss>http://blog.onecheng.com/archives/474/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>win7系统能用的Juniper VPN客户端</title>
		<link>http://blog.onecheng.com/archives/472</link>
		<comments>http://blog.onecheng.com/archives/472#comments</comments>
		<pubDate>Mon, 09 Aug 2010 16:00:59 +0000</pubDate>
		<dc:creator>zyhui</dc:creator>
				<category><![CDATA[网络技术]]></category>
		<category><![CDATA[Juniper]]></category>
		<category><![CDATA[VPN]]></category>
		<category><![CDATA[win7]]></category>
		<category><![CDATA[客户端，Shrew]]></category>

		<guid isPermaLink="false">http://blog.onecheng.com/archives/472</guid>
		<description><![CDATA[<p>Juniper防火墙的VPN客户端发布总是赶不上趟，win7下老的客户端不能用，在网上找了个遍，发现一个挺不错：</p>
<p>Shrew VPN Client是一个很不错的VPN客户端，不但支持Juniper 的VPN，还支持Cisco，Fortigate，Netgear，Sidewinder等VPN设备，具体见：http://www.shrewsoft.com/support</p>
<p>软件下载在这里：http://www.shrewsoft.com/download</p>
<p>目前最新版本是2.1.5，支持win7</p>
<p>另外，官方网站上还有专门针对不同VPN设备的配置方法，这里给一个Juniper VPN的配置链接：http://www.shrewsoft.com/support/wiki/HowtoJuniperSsg</p>
<p>其他设备的配置方法在Support可以找到。</p>
]]></description>
			<content:encoded><![CDATA[<p>Juniper防火墙的VPN客户端发布总是赶不上趟，win7下老的客户端不能用，在网上找了个遍，发现一个挺不错：</p>
<p>Shrew VPN Client是一个很不错的VPN客户端，不但支持Juniper 的VPN，还支持Cisco，Fortigate，Netgear，Sidewinder等VPN设备，具体见：<a title="http://www.shrewsoft.com/support" href="http://www.shrewsoft.com/support">http://www.shrewsoft.com/support</a></p>
<p>软件下载在这里：<a title="http://www.shrewsoft.com/download" href="http://www.shrewsoft.com/download">http://www.shrewsoft.com/download</a></p>
<p>目前最新版本是2.1.5，支持win7</p>
<p>另外，官方网站上还有专门针对不同VPN设备的配置方法，这里给一个Juniper VPN的配置链接：<a title="http://www.shrewsoft.com/support/wiki/HowtoJuniperSsg" href="http://www.shrewsoft.com/support/wiki/HowtoJuniperSsg">http://www.shrewsoft.com/support/wiki/HowtoJuniperSsg</a></p>
<p>其他设备的配置方法在Support可以找到。</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.onecheng.com/archives/472/feed</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>金山快盘邀请10个</title>
		<link>http://blog.onecheng.com/archives/471</link>
		<comments>http://blog.onecheng.com/archives/471#comments</comments>
		<pubDate>Thu, 20 May 2010 05:30:54 +0000</pubDate>
		<dc:creator>zyhui</dc:creator>
				<category><![CDATA[信息发布]]></category>
		<category><![CDATA[邀请]]></category>
		<category><![CDATA[金山快盘]]></category>

		<guid isPermaLink="false">http://blog.onecheng.com/archives/471</guid>
		<description><![CDATA[
http://xlive.wps.cn/invite/?code=D2D2C807-65DC-5C94-7B5B-678ACB2302A5 
http://xlive.wps.cn/invite/?code=243CE426-C44D-32CD-0996-05ECBA6DEA2D 
http://xlive.wps.cn/invite/?code=48677B8D-130E-8419-6AC1-41BD88B700A8 
http://xlive.wps.cn/invite/?code=65714C37-DB6C-CD6F-CB81-85C150AB0E07 
http://xlive.wps.cn/invite/?code=58F36BCD-222D-A50C-712A-AAD0B3D8D20A 
http://xlive.wps.cn/invite/?code=639AB7D7-D3E1-EACA-669A-5E29E1D368DE 
http://xlive.wps.cn/invite/?code=EDD7C730-2386-4C54-A33E-171FA20F82BA 
http://xlive.wps.cn/invite/?code=891785F6-515F-02FD-C6BD-C40331C6A14B 
http://xlive.wps.cn/invite/?code=13C513D7-B951-77C3-5D30-EFA17ED0A919 
http://xlive.wps.cn/invite/?code=E456831B-0AC9-2DB0-0420-634BB69DFF4A 

]]></description>
			<content:encoded><![CDATA[<ul>
<li><a href="http://xlive.wps.cn/invite/?code=D2D2C807-65DC-5C94-7B5B-678ACB2302A5">http://xlive.wps.cn/invite/?code=D2D2C807-65DC-5C94-7B5B-678ACB2302A5</a> </li>
<li><a href="http://xlive.wps.cn/invite/?code=243CE426-C44D-32CD-0996-05ECBA6DEA2D">http://xlive.wps.cn/invite/?code=243CE426-C44D-32CD-0996-05ECBA6DEA2D</a> </li>
<li><a href="http://xlive.wps.cn/invite/?code=48677B8D-130E-8419-6AC1-41BD88B700A8">http://xlive.wps.cn/invite/?code=48677B8D-130E-8419-6AC1-41BD88B700A8</a> </li>
<li><a href="http://xlive.wps.cn/invite/?code=65714C37-DB6C-CD6F-CB81-85C150AB0E07">http://xlive.wps.cn/invite/?code=65714C37-DB6C-CD6F-CB81-85C150AB0E07</a> </li>
<li><a href="http://xlive.wps.cn/invite/?code=58F36BCD-222D-A50C-712A-AAD0B3D8D20A">http://xlive.wps.cn/invite/?code=58F36BCD-222D-A50C-712A-AAD0B3D8D20A</a> </li>
<li><a href="http://xlive.wps.cn/invite/?code=639AB7D7-D3E1-EACA-669A-5E29E1D368DE">http://xlive.wps.cn/invite/?code=639AB7D7-D3E1-EACA-669A-5E29E1D368DE</a> </li>
<li><a href="http://xlive.wps.cn/invite/?code=EDD7C730-2386-4C54-A33E-171FA20F82BA">http://xlive.wps.cn/invite/?code=EDD7C730-2386-4C54-A33E-171FA20F82BA</a> </li>
<li><a href="http://xlive.wps.cn/invite/?code=891785F6-515F-02FD-C6BD-C40331C6A14B">http://xlive.wps.cn/invite/?code=891785F6-515F-02FD-C6BD-C40331C6A14B</a> </li>
<li><a href="http://xlive.wps.cn/invite/?code=13C513D7-B951-77C3-5D30-EFA17ED0A919">http://xlive.wps.cn/invite/?code=13C513D7-B951-77C3-5D30-EFA17ED0A919</a> </li>
<li><a href="http://xlive.wps.cn/invite/?code=E456831B-0AC9-2DB0-0420-634BB69DFF4A">http://xlive.wps.cn/invite/?code=E456831B-0AC9-2DB0-0420-634BB69DFF4A</a> </li>
</ul>
]]></content:encoded>
			<wfw:commentRss>http://blog.onecheng.com/archives/471/feed</wfw:commentRss>
		<slash:comments>9</slash:comments>
		</item>
		<item>
		<title>Redhat 5.3挂载IBM DS4800存储并安装RDAC多路径软件</title>
		<link>http://blog.onecheng.com/archives/470</link>
		<comments>http://blog.onecheng.com/archives/470#comments</comments>
		<pubDate>Thu, 08 Apr 2010 15:02:48 +0000</pubDate>
		<dc:creator>zyhui</dc:creator>
				<category><![CDATA[Linux技术文章]]></category>
		<category><![CDATA[存储技术]]></category>
		<category><![CDATA[DS4800]]></category>
		<category><![CDATA[RDAC]]></category>
		<category><![CDATA[多路径软件]]></category>

		<guid isPermaLink="false">http://blog.onecheng.com/archives/470</guid>
		<description><![CDATA[<p>一、 按照计划，在光纤交换机上配置zone。</p>
<p>二、 光纤线连接；按照预先计划，把服务器的两个FC HBA连接到指定的光纤交换机的指定端口（在上一步中划zone的端口）。</p>
<p>三、 在存储上定义host及host group，分配需要的lun。</p>
<p>四、 在服务器上安装多路径软件RDAC</p>
<p>a) 在IBM网站下载相应版本的RDAC软件，rdac-LINUX-09.03.0C05.0214-source.tar.gz</p>
<p> 
<p>http://www-947.ibm.com/systems/support/supportsite.wss/selectproduct?brandind=5000028&#38;familyind=5329626&#38;osind=5365487&#38;oldbrand=5000028&#38;oldfamily=5329626&#38;oldtype=0&#38;taskind=2&#38;matrix=Y&#38;psid=ap&#38;continue.x=13&#38;continue.y=16</p>
<p>b) 解压</p>
<p>tar zxvf rdac-LINUX-09.03.0C05.0214-source.tar.gz</p>
<p>c) 安装</p>
<p>cd linuxrdac-09.03.0C05.0214/</p>
<p>ls</p>
<p>make</p>
<p>make install</p>
<p>（输出信息：）</p>
<p>Please wait while we modify the system configuration files.</p>
<p>Your kernel version is 2.6.18-128.el5</p>
<p>Preparing to install MPP driver against this kernel version&#8230;</p>
<p>Generating module dependencies&#8230;</p>
<p>Creating new MPP initrd image&#8230;</p>
<p>You must now edit your boot loader configuration file, /boot/grub/menu.lst, to </p>
<p>add a new boot [...]]]></description>
			<content:encoded><![CDATA[<p>一、 按照计划，在光纤交换机上配置zone。</p>
<p>二、 光纤线连接；按照预先计划，把服务器的两个FC HBA连接到指定的光纤交换机的指定端口（在上一步中划zone的端口）。</p>
<p>三、 在存储上定义host及host group，分配需要的lun。</p>
<p>四、 在服务器上安装多路径软件RDAC</p>
<p>a) 在IBM网站下载相应版本的RDAC软件，rdac-LINUX-09.03.0C05.0214-source.tar.gz</p>
<p> <span id="more-470"></span>
<p><a href="http://www-947.ibm.com/systems/support/supportsite.wss/selectproduct?brandind=5000028&amp;familyind=5329626&amp;osind=5365487&amp;oldbrand=5000028&amp;oldfamily=5329626&amp;oldtype=0&amp;taskind=2&amp;matrix=Y&amp;psid=ap&amp;continue.x=13&amp;continue.y=16">http://www-947.ibm.com/systems/support/supportsite.wss/selectproduct?brandind=5000028&amp;familyind=5329626&amp;osind=5365487&amp;oldbrand=5000028&amp;oldfamily=5329626&amp;oldtype=0&amp;taskind=2&amp;matrix=Y&amp;psid=ap&amp;continue.x=13&amp;continue.y=16</a></p>
<p>b) 解压</p>
<p>tar zxvf rdac-LINUX-09.03.0C05.0214-source.tar.gz</p>
<p>c) 安装</p>
<p>cd linuxrdac-09.03.0C05.0214/</p>
<p>ls</p>
<p>make</p>
<p>make install</p>
<p>（输出信息：）</p>
<p>Please wait while we modify the system configuration files.</p>
<p>Your kernel version is 2.6.18-128.el5</p>
<p>Preparing to install MPP driver against this kernel version&#8230;</p>
<p>Generating module dependencies&#8230;</p>
<p>Creating new MPP initrd image&#8230;</p>
<p>You must now edit your boot loader configuration file, /boot/grub/menu.lst, to </p>
<p>add a new boot menu, which uses mpp-2.6.18-128.el5.img as the initrd image.</p>
<p>Now Reboot the system for MPP to take effect.</p>
<p>The new boot menu entry should look something like this (note that it may </p>
<p>vary with different system configuration):</p>
<p>&#8230;</p>
<p>title Red Hat Linux (2.6.18-128.el5) with MPP support</p>
<p>root (hd0,5)</p>
<p>kernel /vmlinuz-2.6.18-128.el5 ro root=LABEL=RH9</p>
<p>initrd /mpp-2.6.18-128.el5.img</p>
<p>&#8230;</p>
<p>（如果在没有安装RDAC之前重新启动过服务器，这个过程时间会比较长）</p>
<p>d) 修改grub启动列表：把default=0改为default=1，在最后添加红色部分。</p>
<p>vi /etc/grub.conf</p>
<p># grub.conf generated by anaconda</p>
<p>#</p>
<p># Note that you do not have to rerun grub after making changes to this file</p>
<p># NOTICE: You have a /boot partition. This means that</p>
<p># all kernel and initrd paths are relative to /boot/, eg.</p>
<p># root (hd0,2)</p>
<p># kernel /vmlinuz-version ro root=/dev/VolGroup_ID_19060/LogVol1</p>
<p># initrd /initrd-version.img</p>
<p>#boot=/dev/sda3</p>
<p>default=1</p>
<p>timeout=5</p>
<p>splashimage=(hd0,2)/grub/splash.xpm.gz</p>
<p>hiddenmenu</p>
<p>title Red Hat Enterprise Linux Server (2.6.18-128.el5)</p>
<p>root (hd0,2)</p>
<p>kernel /vmlinuz-2.6.18-128.el5 ro root=/dev/VolGroup_ID_19060/LogVol1 rhgb quiet</p>
<p>initrd /initrd-2.6.18-128.el5.img</p>
<p>title Red Hat Enterprise Linux Server (2.6.18-128.el5)</p>
<p>root (hd0,2)</p>
<p>kernel /vmlinuz-2.6.18-128.el5 ro root=/dev/VolGroup_ID_19060/LogVol1 rhgb quiet</p>
<p>initrd /mpp-2.6.18-128.el5.img</p>
<p>e) 重新启动服务器，查看是否检测到分配给该服务器的lun</p>
<p>fdisk -l | more，可以看到类似如下的内容，其中/dev/sda是服务器本身的硬盘，从/dev/sdb开始就是ds4800的了，每个42.9GB。</p>
<p>Disk /dev/sda: 292.3 GB, 292326211584 bytes</p>
<p>255 heads, 63 sectors/track, 35539 cylinders</p>
<p>Units = cylinders of 16065 * 512 = 8225280 bytes</p>
<p>Device Boot Start End Blocks Id System</p>
<p>/dev/sda1 1 5 40131 de Dell Utility</p>
<p>/dev/sda2 6 755 6024375 8e Linux LVM</p>
<p>/dev/sda3 * 756 780 200812+ 83 Linux</p>
<p>/dev/sda4 781 35539 279201667+ 5 Extended</p>
<p>/dev/sda5 781 35539 279201636 8e Linux LVM</p>
<p>Disk /dev/sdb: 42.9 GB, 42949672960 bytes</p>
<p>64 heads, 32 sectors/track, 40960 cylinders</p>
<p>Units = cylinders of 2048 * 512 = 1048576 bytes</p>
<p>Disk /dev/sdc: 42.9 GB, 42949672960 bytes</p>
<p>64 heads, 32 sectors/track, 40960 cylinders</p>
<p>Units = cylinders of 2048 * 512 = 1048576 bytes</p>
<p>Disk /dev/sdd: 42.9 GB, 42949672960 bytes</p>
<p>64 heads, 32 sectors/track, 40960 cylinders</p>
<p>Units = cylinders of 2048 * 512 = 1048576 bytes</p>
<p>f) 创建PV</p>
<p>pvcreate /dev/sd[b-d] 该命令创建了3个PV，也可以一个一个创建。</p>
<p>g) 查看一下创建的PV</p>
<p>pvdisplay </p>
<p>应该能看到创建的3个PV。</p>
<p>h) 接下来就可以使用vgcreate创建VG，使用lvcreate创建LV。</p>
<p>示例：</p>
<p>vgcreate testvg /dev/sdb /dev/sdc /dev/sdd 使用上面创建的3个PV创建一个名为testvg的VG。</p>
<p>lvcreate testlv -L 2048M testvg 在testvg中创建一个名为testlv的2G大小的LV。</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.onecheng.com/archives/470/feed</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>凤凰微博邀请</title>
		<link>http://blog.onecheng.com/archives/465</link>
		<comments>http://blog.onecheng.com/archives/465#comments</comments>
		<pubDate>Tue, 06 Apr 2010 15:04:20 +0000</pubDate>
		<dc:creator>zyhui</dc:creator>
				<category><![CDATA[休闲娱乐]]></category>
		<category><![CDATA[凤凰微博]]></category>
		<category><![CDATA[邀请]]></category>

		<guid isPermaLink="false">http://blog.onecheng.com/?p=465</guid>
		<description><![CDATA[<p>凤凰的微博开始内测，弄到了个邀请，注册之后也能发邀请了，有需要的朋友留下邮箱，现在有10个。</p>
]]></description>
			<content:encoded><![CDATA[<p>凤凰的微博开始内测，弄到了个邀请，注册之后也能发邀请了，有需要的朋友留下邮箱，现在有10个。</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.onecheng.com/archives/465/feed</wfw:commentRss>
		<slash:comments>14</slash:comments>
		</item>
		<item>
		<title>vac license配置</title>
		<link>http://blog.onecheng.com/archives/461</link>
		<comments>http://blog.onecheng.com/archives/461#comments</comments>
		<pubDate>Sat, 28 Nov 2009 15:28:11 +0000</pubDate>
		<dc:creator>zyhui</dc:creator>
				<category><![CDATA[Unix技术文章]]></category>
		<category><![CDATA[AIX]]></category>
		<category><![CDATA[vac]]></category>
		<category><![CDATA[xlc]]></category>

		<guid isPermaLink="false">http://blog.onecheng.com/archives/461</guid>
		<description><![CDATA[<p>安装好vac之后，在编译的时候提示“1506-507 (W) No licenses available. Contact your program supplier to add additional users. Compilation will proceed shortly”，这是因为没有正确配置LUM（License Use Management）引起的 。</p>
<p>cd /usr/opt/ifor/ls/os/aix/bin</p>
<p>./i4config</p>
<p>From a License Management point of view,</p>
<p>you can choose to configure this system as:</p>
<p>1) Network License Client </p>
<p>2) Nodelock License Server (and/or Network License Client)</p>
<p>3) Network (and/or Nodelock) License Server</p>
<p>4) Central Registry (and/or Network and/or [...]]]></description>
			<content:encoded><![CDATA[<p>安装好vac之后，在编译的时候提示“1506-507 (W) No licenses available. Contact your program supplier to add additional users. Compilation will proceed shortly”，这是因为没有正确配置LUM（License Use Management）引起的 。</p>
<p>cd /usr/opt/ifor/ls/os/aix/bin</p>
<p>./i4config</p>
<p>From a License Management point of view,</p>
<p>you can choose to configure this system as:</p>
<p>1) Network License Client </p>
<p>2) Nodelock License Server (and/or Network License Client)</p>
<p>3) Network (and/or Nodelock) License Server</p>
<p>4) Central Registry (and/or Network and/or Nodelock) License Server (*)</p>
<p>(*) Remember that one and only one Central Registry License Server (i4gdb daemon) can be active</p>
<p>in a Licensing domain.</p>
<p> <span id="more-461"></span>
<p>Please indicate your choice [1,2,3,4]: 2</p>
<p>Do you want to disable remote administration of this Nodelock License</p>
<p>Server? [y,n]: y</p>
<p>You have to choose now which mechanism must be enabled</p>
<p>to locate this License Server:</p>
<p>1) NCS Namespace and Direct Binding (*)</p>
<p>2) Direct Binding only</p>
<p>(*) WARNING: Modifying NCS Namespace configuration may affect</p>
<p>any other application that use NCS on this system.</p>
<p>NCS Namespace is necessary to support old Netls, iFOR/LS Clients.</p>
<p>Please indicate your choice [1,2]: 2</p>
<p>Choose the desired Server(s) logging level</p>
<p>1) Default </p>
<p>2) All </p>
<p>3) Customized </p>
<p>Please indicate your choice [1,2,3]: 1</p>
<p>The default Log file(s) path is /var/ifor</p>
<p>Enter blank to accept default or specify a new path:直接回车</p>
<p>*******************************************************************************</p>
<p>Server configuration is complete.</p>
<p>Do you want to modify the list of remote Nodelock and/or Network License Servers</p>
<p>this system can connect to in direct binding mode (both for</p>
<p>Administration purposes and for working as Network License Client) ? [y,n]: n</p>
<p>Do you want the License Server(s) automatically start on this system</p>
<p>at boot time? [y,n]: y</p>
<p>*******************************************************************************</p>
<p>WARNING: Configuration is about to end.</p>
<p>This is your last chance to quit before your updates will be written.</p>
<p>Do you want to continue? [y,n]:y</p>
<p>*** Configuration file updated. ***    <br />Do you want the License Server(s) start now? [y,n]: y     <br />0513-059 The i4llmd Subsystem has been started. Subsystem PID is 18636.     <br />&#8216;Start Services&#8217; has completed successfully     <br />****************************************     <br />* Configuration completed successfully *     <br />****************************************</p>
<p>导入license</p>
<p>./i4blt -a -f /usr/vac/cforaix_cn.lic -R u -T 1000 </p>
<p>i4blt Version 4.6.8 AIX &#8212; LUM Basic License Tool</p>
<p>(c) Copyright 1995-2004, IBM Corporation, All Rights Reserved</p>
<p>US Government Users Restricted Rights &#8211; Use, duplication or disclosure</p>
<p>restricted by GSA ADP Schedule Contract with IBM Corp.</p>
<p>(c) Copyright 1991-1997 Gradient Technologies Inc., All Rights Reserved</p>
<p>(c) Copyright 1991,1992,1993, Hewlett-Packard Company, All Rights Reserved</p>
<p>ADM-10099: Product successfully enrolled</p>
<p>成功导入之后即可正常编译。</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.onecheng.com/archives/461/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>RHEL 5.3 64-bit系统安装Netbackup 6.5 client故障处理一例</title>
		<link>http://blog.onecheng.com/archives/460</link>
		<comments>http://blog.onecheng.com/archives/460#comments</comments>
		<pubDate>Wed, 28 Oct 2009 02:38:31 +0000</pubDate>
		<dc:creator>zyhui</dc:creator>
				<category><![CDATA[Linux技术文章]]></category>
		<category><![CDATA[数据备份]]></category>
		<category><![CDATA[netbackup]]></category>
		<category><![CDATA[Redhat]]></category>
		<category><![CDATA[rhel5]]></category>

		<guid isPermaLink="false">http://blog.onecheng.com/archives/460</guid>
		<description><![CDATA[<p>因为之前安装client的时候没出现过问题，所以这次安装完之后也没注意看日志，安装好之后就在服务端新建策略，谁知道竟然连接不上client端，开始排查问题所在。</p>
<p>仔细查看安装日志，在日志最后发现如下信息：</p>
<p>+ /bin/cp NB-Java.tar.Z /usr/openv</p>
<p>Installing NB-Java.</p>
<p> 
<p>/bin/tar: Read 2048 bytes from -</p>
<p>+ /bin/cp ./nbj.conf /usr/openv/java</p>
<p>Checking for a bpcd entry in /etc/inetd.conf: egrep: /etc/inetd.conf: No such </p>
<p>file or directory</p>
<p>cp: cannot stat `/etc/inetd.conf&#8217;: No such file or directory</p>
<p>Adding bpcd entry.</p>
<p>chmod: cannot access `/etc/inetd.conf&#8217;: No such file or directory</p>
<p>Original /etc/inetd.conf saved as /etc/inetd.conf.06-18-07.13:11:40.</p>
<p>Checking for a vnetd entry in /etc/inetd.conf: [...]]]></description>
			<content:encoded><![CDATA[<p>因为之前安装client的时候没出现过问题，所以这次安装完之后也没注意看日志，安装好之后就在服务端新建策略，谁知道竟然连接不上client端，开始排查问题所在。</p>
<p>仔细查看安装日志，在日志最后发现如下信息：</p>
<p>+ /bin/cp NB-Java.tar.Z /usr/openv</p>
<p>Installing NB-Java.</p>
<p> <span id="more-460"></span>
<p>/bin/tar: Read 2048 bytes from -</p>
<p>+ /bin/cp ./nbj.conf /usr/openv/java</p>
<p>Checking for a bpcd entry in /etc/inetd.conf: egrep: /etc/inetd.conf: No such </p>
<p>file or directory</p>
<p>cp: cannot stat `/etc/inetd.conf&#8217;: No such file or directory</p>
<p>Adding bpcd entry.</p>
<p>chmod: cannot access `/etc/inetd.conf&#8217;: No such file or directory</p>
<p>Original /etc/inetd.conf saved as /etc/inetd.conf.06-18-07.13:11:40.</p>
<p>Checking for a vnetd entry in /etc/inetd.conf: Adding vnetd entry.</p>
<p>Original /etc/inetd.conf saved as /etc/inetd.conf.06-18-07.13:11:40.</p>
<p>Checking for a vopied entry in /etc/inetd.conf: Adding vopied entry.</p>
<p>Checking for a bpjava-msvc entry in /etc/inetd.conf: Adding bpjava-msvc entry.</p>
<p>No [x]inetd process found.</p>
<p>以上信息说明系统中没有/etc/inetd.conf文件，也没有xinetd进程，然后检查系统中有没有安装xinetd</p>
<p>rpm -qa | grep xinetd</p>
<p>显示没有这个rpm包，立即在系统安装光盘上找到该rpm包进行安装</p>
<p>rpm -ivh xinetd-2.3.14-10.el5.x86_64.rpm </p>
<p>安装成功之后启动xinetd服务</p>
<p>service xinetd start</p>
<p>正常启动之后删除之前安装错误的NBU</p>
<p>rm -rf /usr/openv/</p>
<p>重新运行NUB的install进行安装</p>
<p>查看日志发现之前报错的地方已经正常</p>
<p>+ /bin/cp NB-Java.tar.Z /usr/openv</p>
<p>Installing NB-Java.</p>
<p>/bin/tar: 从 &#8211; 读入 4096 字节</p>
<p>/bin/tar: 从 &#8211; 读入 8704 字节</p>
<p>+ /bin/cp ./nbj.conf /usr/openv/java</p>
<p>Send a SIGHUP to inetd or xinetd so the (x)inetd.conf file will be reread.</p>
<p>重新载入配置：[确定]</p>
<p>再在备份服务器端创建策略，能够正常连接。</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.onecheng.com/archives/460/feed</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>IBM P5小型机连接使用DS8000遇到问题处理一例</title>
		<link>http://blog.onecheng.com/archives/459</link>
		<comments>http://blog.onecheng.com/archives/459#comments</comments>
		<pubDate>Fri, 21 Aug 2009 01:02:45 +0000</pubDate>
		<dc:creator>zyhui</dc:creator>
				<category><![CDATA[Unix技术文章]]></category>
		<category><![CDATA[存储技术]]></category>
		<category><![CDATA[DS8000]]></category>
		<category><![CDATA[hacmp]]></category>
		<category><![CDATA[vpath]]></category>

		<guid isPermaLink="false">http://blog.onecheng.com/archives/459</guid>
		<description><![CDATA[<p>之前有两台570做的HACMP，使用的DS4800，最近新购DS8000，就把DS4800上的数据迁移到了DS8000上，迁移完之后测试都正常，第二天查看日志出现如下错误：</p>
<p>72206E77&#160;&#160; 0819080009 P H vpath5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED   72206E77&#160;&#160; 0819080009 P H vpath4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    72206E77&#160;&#160; 0819080009 P H vpath3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    72206E77&#160;&#160; 0819080009 P H vpath2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    72206E77&#160;&#160; 0819080009 P H [...]]]></description>
			<content:encoded><![CDATA[<p>之前有两台570做的HACMP，使用的DS4800，最近新购DS8000，就把DS4800上的数据迁移到了DS8000上，迁移完之后测试都正常，第二天查看日志出现如下错误：</p>
<p>72206E77&#160;&#160; 0819080009 P H vpath5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED   <br />72206E77&#160;&#160; 0819080009 P H vpath4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0819080009 P H vpath3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0819080009 P H vpath2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0819080009 P H vpath1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0819080009 P H vpath0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0819000009 P H vpath5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0819000009 P H vpath4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0819000009 P H vpath3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0819000009 P H vpath2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0819000009 P H vpath1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0819000009 P H vpath0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED</p>
<p>详细日志信息：</p>
<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;   <br />LABEL:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; VPATH_RESV_CFLICT    <br />IDENTIFIER:&#160;&#160;&#160;&#160; 72206E77 </p>
<p> <span id="more-459"></span>
<p>Date/Time:&#160;&#160;&#160;&#160;&#160;&#160; Wed Aug 19 08:00:08 BEIST 2009   <br />Sequence Number: 93250    <br />Machine Id:&#160;&#160;&#160;&#160;&#160; 00C8A1ED4C00    <br />Node Id:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; abicserv5    <br />Class:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; H    <br />Type:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; PEND    <br />Resource Name:&#160;&#160; vpath0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; <br />Resource Class:&#160; disk    <br />Resource Type:&#160;&#160; vpath    <br />Location:&#160;&#160;&#160;&#160;&#160;&#160;&#160; </p>
<p>Description   <br />REQUESTED OPERATION CANNOT BE PERFORMED </p>
<p>Probable Causes   <br />SOFTWARE PROGRAM </p>
<p>Failure Causes   <br />DEVICE LOCKED BY ANOTHER USER </p>
<p>&#160;&#160;&#160;&#160;&#160;&#160;&#160; Recommended Actions   <br />&#160;&#160;&#160;&#160;&#160;&#160;&#160; RELEASE DEVICE PERSISTENT RESERVATION </p>
<p>Detail Data   <br />SENSE DATA    <br />0000 0000 8000 0036 0000 0000 0000 0001 0000 0000 0000 0000 0000 0000     <br />&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;    <br />LABEL:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; VPATH_RESV_CFLICT    <br />IDENTIFIER:&#160;&#160;&#160;&#160; 72206E77 </p>
<p>Date/Time:&#160;&#160;&#160;&#160;&#160;&#160; Wed Aug 19 00:00:19 BEIST 2009   <br />Sequence Number: 93249    <br />Machine Id:&#160;&#160;&#160;&#160;&#160; 00C8A1ED4C00    <br />Node Id:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; abicserv5    <br />Class:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; H    <br />Type:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; PEND    <br />Resource Name:&#160;&#160; vpath5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; <br />Resource Class:&#160; disk    <br />Resource Type:&#160;&#160; vpath    <br />Location:&#160;&#160;&#160;&#160;&#160;&#160;&#160; </p>
<p>Description   <br />REQUESTED OPERATION CANNOT BE PERFORMED </p>
<p>Probable Causes   <br />SOFTWARE PROGRAM </p>
<p>Failure Causes   <br />DEVICE LOCKED BY ANOTHER USER </p>
<p>&#160;&#160;&#160;&#160;&#160;&#160;&#160; Recommended Actions   <br />&#160;&#160;&#160;&#160;&#160;&#160;&#160; RELEASE DEVICE PERSISTENT RESERVATION </p>
<p>Detail Data   <br />SENSE DATA    <br />0000 0000 8000 0036 0000 0005 0000 0001 0000 0000 0000 0000 0000 0005 </p>
<p>于是网上搜索，发现IBM官方有该问题的处理方法：</p>
<p><a title="http://www-900.ibm.com/cn/support/viewdoc/detail?DocId=1811149A13000" href="http://www-900.ibm.com/cn/support/viewdoc/detail?DocId=1811149A13000">http://www-900.ibm.com/cn/support/viewdoc/detail?DocId=1811149A13000</a></p>
<p>详细信息如下：</p>
<h3>errpt中报“72206E77 P H vpath 不能执行请求的操作”错误的解决方法</h3>
<p>环境:(产品,平台,机型,软件版本,等)</p>
<p>产品: AIX 5L HACMP5.2 or 5.3</p>
<p>平台: p5，pSeries, JS BladeCenter, ESS Storage</p>
<p>问题描述: </p>
<p>客户从errpt中发现在每天凌晨 00:00 零点零分的时候系统报“72206E77 P H vpath 不能执行请求的操作”    <br />的错误，这些vpath是属于HACMP中配置的磁盘，并且这些磁盘上的vg在对端节点上正varyon着，但是存储    <br />vpath硬盘的访问一切正常。</p>
<p>解答:</p>
<p>errpt的具体信息如下:</p>
<p>#errpt   <br />&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;    <br />标识符 时间戳记 T C 资源名 描述    <br />72206E77 1101000005 P H vpath16 不能执行请求的操作    <br />72206E77 1101000005 P H vpath14 不能执行请求的操作    <br />72206E77 1101000005 P H vpath12 不能执行请求的操作    <br />72206E77 1101000005 P H vpath11 不能执行请求的操作    <br />72206E77 1101000005 P H vpath9 不能执行请求的操作    <br />72206E77 1101000005 P H vpath8 不能执行请求的操作    <br />72206E77 1101000005 P H vpath6 不能执行请求的操作    <br />72206E77 1101000005 P H vpath5 不能执行请求的操作    <br />72206E77 1101000005 P H vpath3 不能执行请求的操作    <br />72206E77 1101000005 P H vpath1 不能执行请求的操作    <br />72206E77 1031000005 P H vpath16 不能执行请求的操作    <br />72206E77 1031000005 P H vpath14 不能执行请求的操作    <br />72206E77 1031000005 P H vpath12 不能执行请求的操作    <br />72206E77 1031000005 P H vpath11 不能执行请求的操作    <br />72206E77 1031000005 P H vpath9 不能执行请求的操作    <br />72206E77 1031000005 P H vpath8 不能执行请求的操作    <br />72206E77 1031000005 P H vpath6 不能执行请求的操作    <br />72206E77 1031000005 P H vpath5 不能执行请求的操作    <br />72206E77 1031000005 P H vpath3 不能执行请求的操作    <br />72206E77 1031000005 P H vpath1 不能执行请求的操作    <br />&#8230;&#8230;</p>
<p>errpt -a   <br />标号： VPATH_RESV_CFLICT    <br />标识符： 72206E77</p>
<p>日期／时间： 公元2005年11月01日 星期   <br />序号： 5237    <br />机器标识： 00C662AF4C00    <br />节点标识： bmccdb    <br />类： H    <br />类型： PEND    <br />资源名： vpath16    <br />资源类： disk    <br />资源类型： vpath    <br />位置：</p>
<p>描述   <br />不能执行请求的操作</p>
<p>可能原因   <br />软件程序</p>
<p>失败原因   <br />设备被另一个用户锁定</p>
<p>推荐的操作   <br />F100</p>
<p>详细数据   <br />检测数据    <br />2FF3 9694 8000 002B 0000 0010 0000 0001 0000 0000 0000 0000 0000 0010    <br />&#8230;&#8230;</p>
<p>===========================================================================   <br />方法一: (临时解决方法)    <br />忽略这个报错信息，这不是一个真正的功能问题，但是错误每天依旧报告。</p>
<p>方法二: (临时解决方法)   <br /># smit hacmp    <br />=&gt; Problem Determination Tools     <br />=&gt; HACMP Verification    <br />=&gt; Automatic Cluster Configuration Monitoring    <br />Automatic Cluster Configuration Monitoring    <br />Type or select values in entry fields.    <br />Press Enter AFTER making all desired changes.    <br />[Entry Fields]    <br />* Automatic cluster configuration verification Disabled +    <br />Node name Default +    <br />* HOUR (00 &#8211; 23) [00] +#</p>
<p>将每天 00:00 零点零分 &quot; Automatic cluster configuration verificatio &quot; 的功能禁用，   <br />然后停止HACMP应用程序，再进行HACMP配置的验证和同步，使之生效后，错误从此不再报告。</p>
<p>方法三:(永久解决方法)   <br />访问下面网址下载并安装HACMP的补丁进行永久的解决。</p>
<p>IY70222 (HACMP5.2):    <br />VPATH_RESERVATION_CONFLICT OR DISK ERRORS LOGGED WHEN CLVERIFY RUNS    <br /><a href="http://www-1.ibm.com/support/docview.wss?uid=isg1IY70222">http://www-1.ibm.com/support/docview.wss?uid=isg1IY70222</a></p>
<p>IY77629 (HACMP5.3):    <br />VPATH_RESERVATION_CONFLICT OR DISK ERRORS LOGGED WHEN CLVERIFY RUNS    <br /><a href="http://www-01.ibm.com/support/docview.wss?uid=isg1IY77629">http://www-01.ibm.com/support/docview.wss?uid=isg1IY77629</a></p>
<p>安装HACMP的补丁并重新启动系统以后，错误从此不再报告。</p>
</p>
<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;</p>
<p>由于我们使用的HACMP版本是5.3的，于是下载IY77629补丁进行安装，安装之后重启服务器，以为万事大吉，没想到第二天依然看到有如下错误：</p>
<p>72206E77&#160;&#160; 0820080009 P H vpath5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED   <br />72206E77&#160;&#160; 0820080009 P H vpath4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0820080009 P H vpath3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0820080009 P H vpath2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0820080009 P H vpath1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED    <br />72206E77&#160;&#160; 0820080009 P H vpath0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; REQUESTED OPERATION CANNOT BE PERFORMED</p>
<p>&#160;</p>
<p>于是众人大呼IBM的文档也不靠谱，正在无计可施的时候，忽然发现该错误的一个特点：</p>
<p>安装HACMP补丁之前凌晨0点和8点都有报错，安装HACMP补丁之后只有8点报错，感觉有些蹊跷，进一步检查：</p>
<p># crontab -l</p>
<p>发现其中每天0点和8点执行的命令如下，其中0点执行的是HACMP的，8点的不清楚是什么东西。</p>
<p>0 0 * * * /usr/es/sbin/cluster/utilities/clcycle 1&gt;/dev/null 2&gt;/dev/null # HACMP for AIX Logfile rotation</p>
<p>0 8 * * * /home/cron/checksys.sh 1&gt;&gt;/home/cron/checksys.log 2&gt;&gt;/home/cron/checksys.err</p>
<p>由此可以判断出HACMP的补丁已经生效了，现在的问题是checksys.sh 是什么东西。</p>
<p>看一下checksys.sh 的内容：</p>
<p>cd /abbin;   <br />/abbin/nmon64 -f -s 600 -c 144;    <br />date;    <br />find /var/tmp/testtmp/*.tmp -mtime +3 -print|xargs rm -f;    <br />find /var/tmp/*.tmp -mtime +3 -print|xargs rm -f;    <br />date;</p>
<p>原来是nmon，到/abbin下看了下，这个nmin64竟然是2006年的，现在问题已经确定了，就是这个2006年的nmon64的问题了，应该更新最新的nmon就OK了。</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.onecheng.com/archives/459/feed</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Redhat Linux安装SDD，配置使用DS8000</title>
		<link>http://blog.onecheng.com/archives/458</link>
		<comments>http://blog.onecheng.com/archives/458#comments</comments>
		<pubDate>Wed, 12 Aug 2009 07:09:31 +0000</pubDate>
		<dc:creator>zyhui</dc:creator>
				<category><![CDATA[Linux技术文章]]></category>
		<category><![CDATA[DS8000]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Redhat]]></category>
		<category><![CDATA[SDD]]></category>
		<category><![CDATA[vpath]]></category>

		<guid isPermaLink="false">http://blog.onecheng.com/archives/458</guid>
		<description><![CDATA[下载与安装
<p>下载SDD驱动</p>
<p>http://www-01.ibm.com/support/docview.wss?rs=540&#38;context=ST52G7&#38;dc=D430&#38;uid=ssg1S4000107&#38;loc=en_US&#38;cs=utf-8&#38;lang=en</p>
<p>我的系统是RHEL4.6，所以选择Platform Red Hat EL 4.0 (x86_64) SDD v1.6.3.0-8，</p>
<p>查看系统内核版本</p>
<p>[root@ localhost ~]# uname -a</p>
<p>Linux localhost 2.6.9-67.ELsmp #1 SMP Wed Nov 7 13:56:44 EST 2007 x86_64 x86_64 x86_64 GNU/Linux</p>
<p>看readme文档中确认系统内核是否受到支持。</p>
<p>安装SDD</p>
<p> 
<p>rpm -ivh IBMsdd-1.6.3.0-8.x86_64.rhel4.rpm</p>
<p>启动SDD</p>
<p>[root@localhost /]# sdd start</p>
<p>如果提示内核不支持，查看下驱动的readme确认，安装受支持的内核。</p>
<p>启动成功之后使用lsvpcfg命令查看vpath</p>
<p>[root@localhost /]# lsvpcfg</p>
<p>000 vpatha ( 252, 0) 75MW0012308 = 6005076308ffc6e80000000000002308 = /dev/sdb /dev/sdi /dev/sdp /dev/sdw</p>
<p>001 vpathb ( 252, 64) 75MW0012309 = 6005076308ffc6e80000000000002309 = /dev/sdc [...]]]></description>
			<content:encoded><![CDATA[<h4>下载与安装</h4>
<p><b>下载SDD</b><b>驱动</b></p>
<p><a href="http://www-01.ibm.com/support/docview.wss?rs=540&amp;context=ST52G7&amp;dc=D430&amp;uid=ssg1S4000107&amp;loc=en_US&amp;cs=utf-8&amp;lang=en">http://www-01.ibm.com/support/docview.wss?rs=540&amp;context=ST52G7&amp;dc=D430&amp;uid=ssg1S4000107&amp;loc=en_US&amp;cs=utf-8&amp;lang=en</a></p>
<p>我的系统是RHEL4.6，所以选择Platform Red Hat EL 4.0 (x86_64) SDD v1.6.3.0-8，</p>
<p>查看系统内核版本</p>
<p>[root@ localhost ~]# uname -a</p>
<p>Linux localhost 2.6.9-67.ELsmp #1 SMP Wed Nov 7 13:56:44 EST 2007 x86_64 x86_64 x86_64 GNU/Linux</p>
<p>看readme文档中确认系统内核是否受到支持。</p>
<p><b>安装SDD</b></p>
<p> <span id="more-458"></span>
<p>rpm -ivh IBMsdd-1.6.3.0-8.x86_64.rhel4.rpm</p>
<p><b>启动SDD</b></p>
<p>[root@localhost /]# sdd start</p>
<p>如果提示内核不支持，查看下驱动的readme确认，安装受支持的内核。</p>
<p>启动成功之后使用lsvpcfg命令查看vpath</p>
<p>[root@localhost /]# lsvpcfg</p>
<p>000 vpatha ( 252, 0) 75MW0012308 = 6005076308ffc6e80000000000002308 = /dev/sdb /dev/sdi /dev/sdp /dev/sdw</p>
<p>001 vpathb ( 252, 64) 75MW0012309 = 6005076308ffc6e80000000000002309 = /dev/sdc /dev/sdj /dev/sdq /dev/sdx</p>
<p>002 vpathc ( 252, 128) 75MW0012409 = 6005076308ffc6e80000000000002409 = /dev/sdd /dev/sdk /dev/sdr /dev/sdy</p>
<p>003 vpathd ( 252, 192) 75MW001240A = 6005076308ffc6e8000000000000240a = /dev/sde /dev/sdl /dev/sds /dev/sdz</p>
<p>004 vpathe ( 252, 256) 75MW0012509 = 6005076308ffc6e80000000000002509 = /dev/sdf /dev/sdm /dev/sdt /dev/sdaa</p>
<p>005 vpathf ( 252, 320) 75MW0012609 = 6005076308ffc6e80000000000002609 = /dev/sdg /dev/sdn /dev/sdu /dev/sdab</p>
<p>006 vpathg ( 252, 384) 75MW0012709 = 6005076308ffc6e80000000000002709 = /dev/sdh /dev/sdo /dev/sdv /dev/sdac</p>
<h4>配置磁盘</h4>
<p><b>创建</b><b>PV</b></p>
<p>[root@localhost /]# pvcreate /dev/vpatha</p>
<p>Device /dev/vpatha not found (or ignored by filtering).</p>
<p>需要修改/etc/lvm/lvm.conf来修正该错误</p>
<p>[root@localhost /]# vi /etc/lvm/lvm.conf</p>
<p>找到</p>
<p># types = [ &quot;fd&quot;, 16 ]</p>
<p>修改成</p>
<p>types = [ &quot;vpath&quot;, 16 ]</p>
<p>保存退出之后就可以成功创建PV了。</p>
<p>创建好PV的时候可能会遇到下面问题</p>
<p>Found duplicate PV 1XlJrZHnI49tTtHVvwe7cXZ0cATNFTxw: using /dev/sdak not /dev/vpatha</p>
<p>需要修改/etc/lvm/lvm.conf来修正该错误</p>
<p>[root@localhost /]# vi /etc/lvm/lvm.conf</p>
<p>找到filter =，修改为：</p>
<p>filter = [ &quot;a/vpath[a-z]*/&quot;, &quot;a/sda2/&quot;, &quot;r/.*/&quot; ]</p>
<p>保存推出后lvdisplay两次就不会报错了。</p>
<p>[root@localhost /]# pvdisplay </p>
<p>&#8212; Physical volume &#8212;</p>
<p>PV Name /dev/sda2</p>
<p>VG Name rootvg</p>
<p>PV Size 135.87 GB / not usable 29.25 MB</p>
<p>Allocatable yes </p>
<p>PE Size (KByte) 32768</p>
<p>Total PE 4347</p>
<p>Free PE 3597</p>
<p>Allocated PE 750</p>
<p>PV UUID h6WAjn-NrcC-LNKL-MSe0-M1Lq-bNeh-VbKFxx</p>
<p>&#8212; NEW Physical volume &#8212;</p>
<p>PV Name /dev/vpatha</p>
<p>VG Name</p>
<p>PV Size 150.00 GB</p>
<p>Allocatable NO</p>
<p>PE Size (KByte) 0</p>
<p>Total PE 0</p>
<p>Free PE 0</p>
<p>Allocated PE 0</p>
<p>PV UUID PW9B2K-lZMw-YuFX-lLVq-9Wzo-K6tm-KLX5kQ</p>
<p>&#8212; NEW Physical volume &#8212;</p>
<p>PV Name /dev/vpathe</p>
<p>VG Name</p>
<p>PV Size 150.00 GB</p>
<p>Allocatable NO</p>
<p>PE Size (KByte) 0</p>
<p>Total PE 0</p>
<p>Free PE 0</p>
<p>Allocated PE 0</p>
<p>PV UUID Knd0Dg-rWN2-8L3A-EG09-rHIn-s3bf-w256M0</p>
<p>&#8212; NEW Physical volume &#8212;</p>
<p>PV Name /dev/vpathb</p>
<p>VG Name</p>
<p>PV Size 150.00 GB</p>
<p>Allocatable NO</p>
<p>PE Size (KByte) 0</p>
<p>Total PE 0</p>
<p>Free PE 0</p>
<p>Allocated PE 0</p>
<p>PV UUID qrVeSD-lecV-dOvZ-Y911-tQ4C-uj42-UdeNXE</p>
<p>&#8212; NEW Physical volume &#8212;</p>
<p>PV Name /dev/vpathf</p>
<p>VG Name</p>
<p>PV Size 150.00 GB</p>
<p>Allocatable NO</p>
<p>PE Size (KByte) 0</p>
<p>Total PE 0</p>
<p>Free PE 0</p>
<p>Allocated PE 0</p>
<p>PV UUID BcZjnN-3kpd-lXyf-MGog-JTbK-Vu0M-DaioOd</p>
<p>&#8212; NEW Physical volume &#8212;</p>
<p>PV Name /dev/vpathc</p>
<p>VG Name</p>
<p>PV Size 150.00 GB</p>
<p>Allocatable NO</p>
<p>PE Size (KByte) 0</p>
<p>Total PE 0</p>
<p>Free PE 0</p>
<p>Allocated PE 0</p>
<p>PV UUID ug3yuI-3UNm-1pKo-eq2c-10Vn-O1Aj-zIQegw</p>
<p>&#8212; NEW Physical volume &#8212;</p>
<p>PV Name /dev/vpathg</p>
<p>VG Name</p>
<p>PV Size 150.00 GB</p>
<p>Allocatable NO</p>
<p>PE Size (KByte) 0</p>
<p>Total PE 0</p>
<p>Free PE 0</p>
<p>Allocated PE 0</p>
<p>PV UUID ylxC2a-5CM1-DAZF-3nGd-Ox0L-wiMX-UNSxHg</p>
<p>&#8212; NEW Physical volume &#8212;</p>
<p>PV Name /dev/vpathd</p>
<p>VG Name</p>
<p>PV Size 150.00 GB</p>
<p>Allocatable NO</p>
<p>PE Size (KByte) 0</p>
<p>Total PE 0</p>
<p>Free PE 0</p>
<p>Allocated PE 0</p>
<p>PV UUID k19Lx9-MPq5-iQGp-XjIY-Mf4E-EGuJ-4jwMKp</p>
<p><b>创建</b><b>VG</b></p>
<p>vgcreate dzvg /dev/vpatha /dev/vpathb /dev/vpathc /dev/vpathd /dev/vpathe /dev/vpathf /dev/vpathg</p>
<p>[root@localhost /]# vgdisplay </p>
<p>&#8212; Volume group &#8212;</p>
<p>VG Name rootvg</p>
<p>System ID</p>
<p>Format lvm2</p>
<p>Metadata Areas 1</p>
<p>Metadata Sequence No 15</p>
<p>VG Access read/write</p>
<p>VG Status resizable</p>
<p>MAX LV 0</p>
<p>Cur LV 6</p>
<p>Open LV 6</p>
<p>Max PV 0</p>
<p>Cur PV 1</p>
<p>Act PV 1</p>
<p>VG Size 135.84 GB</p>
<p>PE Size 32.00 MB</p>
<p>Total PE 4347</p>
<p>Alloc PE / Size 750 / 23.44 GB</p>
<p>Free PE / Size 3597 / 112.41 GB</p>
<p>VG UUID T710ZC-BJ5u-2tuS-X9hU-OPRC-0A7Y-BR9tP3</p>
<p>&#8212; Volume group &#8212;</p>
<p>VG Name dzvg</p>
<p>System ID</p>
<p>Format lvm2</p>
<p>Metadata Areas 7</p>
<p>Metadata Sequence No 1</p>
<p>VG Access read/write</p>
<p>VG Status resizable</p>
<p>MAX LV 0</p>
<p>Cur LV 0</p>
<p>Open LV 0</p>
<p>Max PV 0</p>
<p>Cur PV 7</p>
<p>Act PV 7</p>
<p>VG Size 1.03 TB</p>
<p>PE Size 4.00 MB</p>
<p>Total PE 268793</p>
<p>Alloc PE / Size 0 / 0</p>
<p>Free PE / Size 268793 / 1.03 TB</p>
<p>VG UUID Xn5oLt-CXUD-oQJJ-oGVT-aizU-1fxs-EIFGuS</p>
<p>在另外一台服务器上安装SDD，修改lvm.conf文件，启动SDD，运行pvscan，vgscan，或者重新启动，就可以看到这些vpath和VG了，无需再建。</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.onecheng.com/archives/458/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>IBM小型机启动报0c31错误处理一例</title>
		<link>http://blog.onecheng.com/archives/456</link>
		<comments>http://blog.onecheng.com/archives/456#comments</comments>
		<pubDate>Mon, 29 Jun 2009 02:06:28 +0000</pubDate>
		<dc:creator>zyhui</dc:creator>
				<category><![CDATA[Unix技术文章]]></category>
		<category><![CDATA[0c31]]></category>
		<category><![CDATA[IBM小型机]]></category>
		<category><![CDATA[启动]]></category>

		<guid isPermaLink="false">http://blog.onecheng.com/archives/456</guid>
		<description><![CDATA[<p>一台P550重启之后无法正常启动，远程在HMC上看到一直停留在0c31，又重启一次问题一样，于是检查主机，发现主机内置磁带机中有一盘磁带，于是怀疑是从磁带启动了，把磁带取出来，重新启动正常，进入系统之后查看启动顺序，果然启动顺序磁带在前</p>
<p># bootlist -m normal –o</p>
<p> 
<p>cd0</p>
<p>rmt0</p>
<p>hdisk0 </p>
<p>ent0 speed=auto duplex=auto bserver=000.000.000.000 client=000.000.000.000 gateway=000.000.000.000 =5</p>
<p>&#160;</p>
<p>更夸张的是该机器的rootvg做了mirror，而启动向里面竟然没有hdisk1，由此感觉当时装系统的人真是粗心大意，随后调整了启动顺序</p>
<p># bootlist -m normal –o hdisk0 blv=hd5 hdisk1 blv=hd5</p>
<p>再查看一下</p>
<p># bootlist -m normal -o</p>
<p>hdisk0 blv=hd5</p>
<p>hdisk1 blv=hd5</p>
<p>由此自己也总结了下经验：重新启动服务器之前要注意查看一下启动顺序，特别是在远程操作，要不然又得跑趟机房了。</p>
]]></description>
			<content:encoded><![CDATA[<p>一台P550重启之后无法正常启动，远程在HMC上看到一直停留在0c31，又重启一次问题一样，于是检查主机，发现主机内置磁带机中有一盘磁带，于是怀疑是从磁带启动了，把磁带取出来，重新启动正常，进入系统之后查看启动顺序，果然启动顺序磁带在前</p>
<p># bootlist -m normal –o</p>
<p> <span id="more-456"></span>
<p>cd0</p>
<p>rmt0</p>
<p>hdisk0 </p>
<p>ent0 speed=auto duplex=auto bserver=000.000.000.000 client=000.000.000.000 gateway=000.000.000.000 =5</p>
<p>&#160;</p>
<p>更夸张的是该机器的rootvg做了mirror，而启动向里面竟然没有hdisk1，由此感觉当时装系统的人真是粗心大意，随后调整了启动顺序</p>
<p># bootlist -m normal –o hdisk0 blv=hd5 hdisk1 blv=hd5</p>
<p>再查看一下</p>
<p># bootlist -m normal -o</p>
<p>hdisk0 blv=hd5</p>
<p>hdisk1 blv=hd5</p>
<p>由此自己也总结了下经验：重新启动服务器之前要注意查看一下启动顺序，特别是在远程操作，要不然又得跑趟机房了。</p>
]]></content:encoded>
			<wfw:commentRss>http://blog.onecheng.com/archives/456/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>

<!-- www.000webhost.com Analytics Code -->
<script type="text/javascript" src="http://analytics.hosting24.com/count.php"></script>
<noscript><a href="http://www.hosting24.com/"><img src="http://analytics.hosting24.com/count.php" alt="web hosting" /></a></noscript>
<!-- End Of Analytics Code -->
