Couldn't find device with uuid 'R5zG2s-g4yi-ytEO-8Xvk-2B0s-S36G-9nWhXP'. Couldn't find device with uuid 'R5zG2s-g4yi-ytEO-8Xvk-2B0s-S36G-9nWhXP'. Couldn't find device with uuid 'R5zG2s-g4yi-ytEO-8Xvk-2B0s-S36G-9nWhXP'. Couldn't find device with uuid 'R5zG2s-...
kernel: blk_update_request: I/O error, dev dm-2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 lvm[1121600]: WARNING: Couldn't find device with uuid xxxxx-yyyy-zzzz-aaaa-bbbb-cccc-ddddd. lvm[1121600]: WARNING: VG testvg is missing PV xxxxx-yyyy-zzzz-aaaa-bbbb-cccc...
# pvcreate --uuid P4ozw7-y8cJ-5Aw4-3RRc-KAXC-u6Fc-xQl66H /dev/sdb Device /dev/sdb not found (or ignored by filtering). Verified that lvm.conf was not filtering the device. fdisk -l gave the following: Raw #fdisk -l Disk /dev/sda: 146.1 GB, 146163105792 bytes 255 heads, 63 ...
root@localhost ~]# vgdisplay Couldn't find device with uuid QpTRUe-wJJw-VsdA-hyZh-KU0a-nN3N-EUa5ai. Couldn't find device with uuid mmn9lL-mJkX-0Gj8-Clb0-GR0C-oxoH-lhmInd. --- Volume group --- VG Name vg_gznc System ID Format lvm2 Metadata Areas 2 Metadata Sequence No 6 ...
3.1 PV header 通过pvcreate创建pv时,会将pv header写入物理磁盘,位置一般是在磁盘的第二个sector(512B/sector),lvm扫描磁盘时,通过pv header来识别PV. pv header主要信息包括,pv uuid、元数据位置和metadata位置. pv header实例: [root@localhost~]# pvcreate /dev/vdb1Physicalvolume"/dev/vdb1"successfully cre...
Couldn't find device with uuid 'R5zG2s-g4yi-ytEO-8Xvk-2B0s-S36G-9nWhXP'. Couldn't find all physical volumes for volume group metabackupvg. Couldn't find device with uuid 'R5zG2s-g4yi-ytEO-8Xvk-2B0s-S36G-9nWhXP'. Couldn't find all physical volumes for volume group metabacku...
Linux_LVM Couldn't find device with uuid 2014-05-29 14:18 − ---... 笑剑钝 0 13324 相关推荐 lvm snapshot(lvm 快照) 2016-04-21 10:41 − lvm快照有多种实现方法,其中一种是COW(Copy-On-Write),不用停止服务或将逻辑卷设为只读就可以进行备份,当一个 snapshot创建的时候只是拷贝原始卷...