Volume group VolGroup00 not found
请教各位: 我完全安装了Fedora 4(缺省文件系统LVM), 并且下载了linux-2.6.13编译升级启动, 出现一下错误: VFS: Cannot open root device "Volgroup00/LogVol00" or unknown-block(0,0) Please append a correct "root=" boot option Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) 我在make xconfig 时都静态加上LVM的支持device-mapper 只是 make bzImage copy arch/i386/boot/bz...
by ciscoguy_2008 - 内核/嵌入技术 - 2006-05-04 16:59:57 阅读（845） 回复（0）
1,Backup all user data in the volume to be removed (Use fbackup, cpio or tar backup utilities as appropriate.) 2,Determine the names of the logical volumes residing in the volume groups to be removed # lvdisplay /dev/vgXX/lvol* 3,unmount all logical volumes in the volume group to be removed # cd / # umount /dev/vgxx/lvol* 4,Remove the logical volumes found in step2 from the volume group # lvremov...
1. # lsvg -p rootvg rootvg: PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION hdisk0 active 546 526 109..105..94..109..109 # extendvg rootvg hdisk1 0516-1254 extendvg: Changing the PVID in the ODM. 2. # mirrorvg rootvg 0516-1124 mirrorvg: Quorum requirement turned off, reboot system for this to take effect for rootvg. 0516-1126 mirrorvg: rootvg successfully mirrored, user should perform bosboo...
1,Unmount any logical volumes associated with the volume group you wish to export # umount /dev/vgXX/lvol* 2,Make the volume group unavailable # vgchange -a n /dev/vgXX 3,Use vgexport to remove volume group information from /etc/lvmtab # vgexport -v /dev/vgXX NOTE: If the logical volumes used specific names, instead of the defaults, and these need to be kept you will need to specify the -m option...
遇到错误消息 “ 0516-366 putlvodm: volume group rootvg is locked, try again”，可按下列步骤进行恢复。 本文所述方法针对AIX V4.2 或更新的版本。 逻辑卷操作的异常终止有时会造成卷组（VG）被锁定，这时需用命令 chvg -u [vgname] 将被锁定的卷组解锁。“vgname”为被锁定的卷组 。 本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u/31/showart_569852.html
今天在巡检时发现如下问题： 卷组testvg状态不明 # lspv hdisk0 000a66068ccb4bfa rootvg active hdisk1 000a6606a5fbb7e0 rootvg active hdisk2 000a6606a601c630 testvg hdisk3 000a6606aa33ed8e testvg hdisk4 000a6606cc49442c datavg...
本文简单介绍了VG管理的一些基本命令，如需要获得这些命令的更多信息，可查阅AIX相关手册。 查看VG信息： lsvg命令可以列出系统中所有的VG，lsvg –o只列出系统中活动的VG，例如： $lsvg rootvg Oradata1_vg $lsvg -o Oradata1_vg rootvg lsvg volumegroup可显示VG的一些属性信息，例如VG STATE、PP SIZE等： $lsvg rootvg volume group: rootvg VG IDENTIFIER: 0033d7bb00004c0000000105213d2a48 VG STATE: active PP SIZE: ...
