1. vgcfgbackup是备份VG的信息的,将其信息备份到一个固定的文件里,以备VG出现问题,或坏盘的情况下,可以使用该文件恢复VG的信息.

2. vgexport随着所带参数的不同功能不同.可以用来删除一个VG,也可以用来将VG的信息(包括LV的信息)输出到一个MAP文件里.

Sep 25 06:22:45 EPPRD2 cimserver[1718]: PGS13606:  A FAILURE WAS DETECTED IN PROVIDER MODULE HPUXStorageProviderModule.  THE GENERATION OF INDICATIONS BY PROVIDERS IN THIS MODULE MAY BE AFFECTED.  TO ENSURE THESE PROVIDERS ARE SERVING ACTIVE SUBSCRIPTIONS, DISABLE AND THEN RE-ENABLE THIS MODULE USING THE CIMPROVIDER COMMAND.


Sep 25 08:41:02 EPPRD2 LVM[6762]: lvlnboot -v vg00 
Sep 25 08:41:04 EPPRD2 LVM[6950]: lvlnboot -v /dev/vg00 
Sep 25 08:41:07 EPPRD2 LVM[7381]: lvlnboot -v /dev/vg00 
Sep 25 08:41:08 EPPRD2 LVM[7543]: Volume Group configuration for /dev/vg00 has been saved in /etc/lvmconf/vg00.conf
Sep 25 08:41:08 EPPRD2 LVM[7543]: /usr/sbin/vgcfgbackup /dev/vg00 
Sep 25 08:41:09 EPPRD2 LVM[7544]: /usr/sbin/vgexport -s -p -m /etc/lvmconf/vg00.mapfile /dev/vg00 
Sep 25 08:41:09 EPPRD2 LVM[7545]: Volume Group configuration for /dev/EPPVG has been saved in /etc/lvmconf/EPPVG.conf
Sep 25 08:41:09 EPPRD2 LVM[7545]: /usr/sbin/vgcfgbackup /dev/EPPVG 
Sep 25 08:41:09 EPPRD2 LVM[7546]: /usr/sbin/vgexport -s -p -m /etc/lvmconf/EPPVG.mapfile /dev/EPPVG 
Sep 25 08:42:34 EPPRD2 xntpd[1811]: synchronized to 10.109.192.5, stratum=1