RHEL 5.3 64-bit系统安装Netbackup 6.5 client故障处理一例

zyhui — Wed, 28 Oct 2009 02:38:31 +0000

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。

仔细查看安装日志，在日志最后发现如下信息：

+ /bin/cp NB-Java.tar.Z /usr/openv

Installing NB-Java.

/bin/tar: Read 2048 bytes from -

+ /bin/cp ./nbj.conf /usr/openv/java

Checking for a bpcd entry in /etc/inetd.conf: egrep: /etc/inetd.conf: No such

file or directory

cp: cannot stat `/etc/inetd.conf’: No such file or directory

Adding bpcd entry.

chmod: cannot access `/etc/inetd.conf’: No such file or directory

Original /etc/inetd.conf saved as /etc/inetd.conf.06-18-07.13:11:40.

Checking for a vnetd entry in /etc/inetd.conf: Adding vnetd entry.

Original /etc/inetd.conf saved as /etc/inetd.conf.06-18-07.13:11:40.

Checking for a vopied entry in /etc/inetd.conf: Adding vopied entry.

Checking for a bpjava-msvc entry in /etc/inetd.conf: Adding bpjava-msvc entry.

No [x]inetd process found.

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

rpm -qa | grep xinetd

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

rpm -ivh xinetd-2.3.14-10.el5.x86_64.rpm

安装成功之后启动xinetd服务

service xinetd start

正常启动之后删除之前安装错误的NBU

rm -rf /usr/openv/

重新运行NUB的install进行安装

查看日志发现之前报错的地方已经正常

+ /bin/cp NB-Java.tar.Z /usr/openv

Installing NB-Java.

/bin/tar: 从 – 读入 4096 字节

/bin/tar: 从 – 读入 8704 字节

+ /bin/cp ./nbj.conf /usr/openv/java

Send a SIGHUP to inetd or xinetd so the (x)inetd.conf file will be reread.

重新载入配置：[确定]

再在备份服务器端创建策略，能够正常连接。

Redhat Linux安装SDD，配置使用DS8000

zyhui — Wed, 12 Aug 2009 07:09:31 +0000

下载与安装

下载SDD驱动

http://www-01.ibm.com/support/docview.wss?rs=540&context=ST52G7&dc=D430&uid=ssg1S4000107&loc=en_US&cs=utf-8&lang=en

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，

查看系统内核版本

[root@ localhost ~]# uname -a

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

看readme文档中确认系统内核是否受到支持。

安装SDD

rpm -ivh IBMsdd-1.6.3.0-8.x86_64.rhel4.rpm

启动SDD

[root@localhost /]# sdd start

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。

启动成功之后使用lsvpcfg命令查看vpath

[root@localhost /]# lsvpcfg

000 vpatha ( 252, 0) 75MW0012308 = 6005076308ffc6e80000000000002308 = /dev/sdb /dev/sdi /dev/sdp /dev/sdw

001 vpathb ( 252, 64) 75MW0012309 = 6005076308ffc6e80000000000002309 = /dev/sdc /dev/sdj /dev/sdq /dev/sdx

002 vpathc ( 252, 128) 75MW0012409 = 6005076308ffc6e80000000000002409 = /dev/sdd /dev/sdk /dev/sdr /dev/sdy

003 vpathd ( 252, 192) 75MW001240A = 6005076308ffc6e8000000000000240a = /dev/sde /dev/sdl /dev/sds /dev/sdz

004 vpathe ( 252, 256) 75MW0012509 = 6005076308ffc6e80000000000002509 = /dev/sdf /dev/sdm /dev/sdt /dev/sdaa

005 vpathf ( 252, 320) 75MW0012609 = 6005076308ffc6e80000000000002609 = /dev/sdg /dev/sdn /dev/sdu /dev/sdab

006 vpathg ( 252, 384) 75MW0012709 = 6005076308ffc6e80000000000002709 = /dev/sdh /dev/sdo /dev/sdv /dev/sdac

配置磁盘

创建PV

[root@localhost /]# pvcreate /dev/vpatha

Device /dev/vpatha not found (or ignored by filtering).

需要修改/etc/lvm/lvm.conf来修正该错误

[root@localhost /]# vi /etc/lvm/lvm.conf

找到

# types = [ "fd", 16 ]

修改成

types = [ "vpath", 16 ]

保存退出之后就可以成功创建PV了。

创建好PV的时候可能会遇到下面问题

Found duplicate PV 1XlJrZHnI49tTtHVvwe7cXZ0cATNFTxw: using /dev/sdak not /dev/vpatha

需要修改/etc/lvm/lvm.conf来修正该错误

[root@localhost /]# vi /etc/lvm/lvm.conf

找到filter =，修改为：

filter = [ "a/vpath[a-z]*/", "a/sda2/", "r/.*/" ]

保存推出后lvdisplay两次就不会报错了。

[root@localhost /]# pvdisplay

— Physical volume —

PV Name /dev/sda2

VG Name rootvg

PV Size 135.87 GB / not usable 29.25 MB

Allocatable yes

PE Size (KByte) 32768

Total PE 4347

Free PE 3597

Allocated PE 750

PV UUID h6WAjn-NrcC-LNKL-MSe0-M1Lq-bNeh-VbKFxx

— NEW Physical volume —

PV Name /dev/vpatha

VG Name

PV Size 150.00 GB

Allocatable NO

PE Size (KByte) 0

Total PE 0

Free PE 0

Allocated PE 0

PV UUID PW9B2K-lZMw-YuFX-lLVq-9Wzo-K6tm-KLX5kQ

— NEW Physical volume —

PV Name /dev/vpathe

VG Name

PV Size 150.00 GB

Allocatable NO

PE Size (KByte) 0

Total PE 0

Free PE 0

Allocated PE 0

PV UUID Knd0Dg-rWN2-8L3A-EG09-rHIn-s3bf-w256M0

— NEW Physical volume —

PV Name /dev/vpathb

VG Name

PV Size 150.00 GB

Allocatable NO

PE Size (KByte) 0

Total PE 0

Free PE 0

Allocated PE 0

PV UUID qrVeSD-lecV-dOvZ-Y911-tQ4C-uj42-UdeNXE

— NEW Physical volume —

PV Name /dev/vpathf

VG Name

PV Size 150.00 GB

Allocatable NO

PE Size (KByte) 0

Total PE 0

Free PE 0

Allocated PE 0

PV UUID BcZjnN-3kpd-lXyf-MGog-JTbK-Vu0M-DaioOd

— NEW Physical volume —

PV Name /dev/vpathc

VG Name

PV Size 150.00 GB

Allocatable NO

PE Size (KByte) 0

Total PE 0

Free PE 0

Allocated PE 0

PV UUID ug3yuI-3UNm-1pKo-eq2c-10Vn-O1Aj-zIQegw

— NEW Physical volume —

PV Name /dev/vpathg

VG Name

PV Size 150.00 GB

Allocatable NO

PE Size (KByte) 0

Total PE 0

Free PE 0

Allocated PE 0

PV UUID ylxC2a-5CM1-DAZF-3nGd-Ox0L-wiMX-UNSxHg

— NEW Physical volume —

PV Name /dev/vpathd

VG Name

PV Size 150.00 GB

Allocatable NO

PE Size (KByte) 0

Total PE 0

Free PE 0

Allocated PE 0

PV UUID k19Lx9-MPq5-iQGp-XjIY-Mf4E-EGuJ-4jwMKp

创建VG

vgcreate dzvg /dev/vpatha /dev/vpathb /dev/vpathc /dev/vpathd /dev/vpathe /dev/vpathf /dev/vpathg

[root@localhost /]# vgdisplay

— Volume group —

VG Name rootvg

System ID

Format lvm2

Metadata Areas 1

Metadata Sequence No 15

VG Access read/write

VG Status resizable

MAX LV 0

Cur LV 6

Open LV 6

Max PV 0

Cur PV 1

Act PV 1

VG Size 135.84 GB

PE Size 32.00 MB

Total PE 4347

Alloc PE / Size 750 / 23.44 GB

Free PE / Size 3597 / 112.41 GB

VG UUID T710ZC-BJ5u-2tuS-X9hU-OPRC-0A7Y-BR9tP3

— Volume group —

VG Name dzvg

System ID

Format lvm2

Metadata Areas 7

Metadata Sequence No 1

VG Access read/write

VG Status resizable

MAX LV 0

Cur LV 0

Open LV 0

Max PV 0

Cur PV 7

Act PV 7

VG Size 1.03 TB

PE Size 4.00 MB

Total PE 268793

Alloc PE / Size 0 / 0

Free PE / Size 268793 / 1.03 TB

VG UUID Xn5oLt-CXUD-oQJJ-oGVT-aizU-1fxs-EIFGuS

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。

ZyHui » Redhat

RHEL 5.3 64-bit系统安装Netbackup 6.5 client故障处理一例

Redhat Linux安装SDD，配置使用DS8000

下载与安装

配置磁盘