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本帖最后由 phanx 于 2014-07-15 11:46 编辑
回复 1# ABAP/4
可提供收费恢复VG服务。。 ,包邮哦,亲。。 。
可以试试 去 /etc/lvm/archive 下面去找一个 你删除掉的vg的名字开头的文件,时间是vg删除的时候。
注意,看“ Created *before* executing 'vgremove xxxxxxxx'"这句,证明是在vg删除前备份的信息。- # Generated by LVM2 version 2.02.100(2)-RHEL6 (2013-10-23): Tue Jul 15 11:29:17 2014
- contents = "Text Format Volume Group"
- version = 1
- description = "Created *before* executing 'vgremove luckyvg'"
- creation_host = "testhost" # Linux eastdb 2.6.32-431.el6.x86_64 #1 SMP Sun Nov 10 22:19:54 EST 2013 x86_64
- creation_time = 1405394957 # Tue Jul 15 11:29:17 2014
- luckyvg {
- id = "1ha6w8-T7pe-EjxY-OFrx-cK4f-MNuz-5QMEdj"
- seqno = 5
- format = "lvm2" # informational
- status = ["RESIZEABLE", "READ", "WRITE"]
- flags = []
- extent_size = 8192 # 4 Megabytes
- max_lv = 0
- max_pv = 0
- metadata_copies = 0
- physical_volumes {
- pv0 {
- id = "5fqA5K-EF2n-AmzA-DYUx-tlq3-RVYk-hFv6eX"
- device = "/dev/sdb" # Hint only
- status = ["ALLOCATABLE"]
- flags = []
- dev_size = 1952448512 # 931 Gigabytes
- pe_start = 2048
- pe_count = 238335 # 930.996 Gigabytes
- }
- pv1 {
- id = "YgrMtw-Sj1N-a8th-IMKF-VDlw-8R8p-vYZSvQ"
- device = "/dev/sdc" # Hint only
- status = ["ALLOCATABLE"]
- flags = []
- dev_size = 1952448512 # 931 Gigabytes
- pe_start = 2048
- pe_count = 238335 # 930.996 Gigabytes
- }
- }
- logical_volumes {
- luckylv {
- id = "Cx0aOU-aGeq-9362-yviQ-yp0f-SDCN-SdME5v"
- status = ["READ", "WRITE", "VISIBLE"]
- flags = []
- creation_host = "testhost"
- creation_time = 1405394775 # 2014-07-15 11:26:15 +0800
- segment_count = 1
- segment1 {
- start_extent = 0
- extent_count = 2560 # 10 Gigabytes
- type = "striped"
- stripe_count = 1 # linear
- stripes = [
- "pv0", 0
- ]
- }
- }
- }
- }
复制代码 然后用- vgcfgrestore <vgname> --test -f /etc/lvm/archive/<vgname>.vg
复制代码 测试一下,没问题的话。
再执行- vgcfgrestore <vgname> -f /etc/lvm/archive/<vgname>.vg
复制代码 然后,VG就回来啦~, 注意哦。 PV的路径不能变化,变了的话自己改文件。- [root@testhost ~]# vgcfgrestore luckyvg -f /etc/lvm/archive/luckyvg_00000-1295362317.vg
- Restored volume group luckyvg
- [root@testhost ~]# vgs
- VG #PV #LV #SN Attr VSize VFree
- luckyvg 2 1 0 wz--n- 1.82t 1.81t
- vg_root 1 8 0 wz--n- 278.75g 94.75g
- [root@testhost ~]# lvs
- LV VG Attr LSize Pool Origin Data% Move Log Cpy%Sync Convert
- luckylv luckyvg -wi------- 10.00g
- lv_home vg_root -wi-ao---- 30.00g
- lv_opt vg_root -wi-ao---- 4.00g
- lv_root vg_root -wi-ao---- 4.00g
- lv_swap vg_root -wi-ao---- 8.00g
- lv_tmp vg_root -wi-ao---- 8.00g
- lv_u01 vg_root -wi-ao---- 120.00g
- lv_usr vg_root -wi-ao---- 6.00g
- lv_var vg_root -wi-ao---- 4.00g
复制代码 如果LUN上有数据的话,可以先让存储那边做个快照。万一操作废了还可以恢复。
祝你好运。亲,记得给好评哦。 |
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