NVP vProxy:FLR 恢复失败,并显示:无法导入 LVM 对象

Summary: FLR 恢复失败,并显示:无法导入 LVM 对象 磁盘必须添加到卷组 (VG)

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

在使用 vProxy 一体机进行 NetWorker VMware Protection (NVP) 文件级还原 (FLR) 期间,FLR 装载过程失败,在装载日志中记录以下错误:
 
FLR-vproxy-1-57268d3e-9517-4f68-845a-fddfeaf5425a_5 /dev/loop3p1]): exit status 8
159373:nsrvproxy_flr: vProxy Log: 2019-10-25T08:06:00Z NOTICE: [@(#) Build number: 168] DD Host = 'dd-name', DD Model = 'DD####', DDOS Version = 'Data Domain OS #.#.#.##-#####', DDBoost Version = '#.#.#.#-######'
159373:nsrvproxy_flr: vProxy Log: 2019-10-25T08:06:00Z INFO: [@(#) Build number: 168] Releasing datastore 'EMC-FLR-vproxy-1-1571838298' (datastore-name)
159373:nsrvproxy_flr: vProxy Log: 2019-10-25T08:06:00Z INFO: [@(#) Build number: 168] Deleting temporary datastore 'EMC-FLR-vproxy-1-1571838298' (datastore-name)
159373:nsrvproxy_flr: vProxy Log: 2019-10-25T08:06:07Z INFO: [@(#) Build number: 168] Removing NFS export at 'dd-name:/data/col1/nsr-mtree/FLR-vproxy-1-57268d3e-9517-4f68-845a-fddfeaf5425a'
159373:nsrvproxy_flr: vProxy Log: 2019-10-25T08:06:10Z INFO: [@(#) Build number: 168] Destroying cloned backup images
159373:nsrvproxy_flr: vProxy Log: 2019-10-25T08:06:12Z INFO: [@(#) Build number: 168] Unlocking VM
159373:nsrvproxy_flr: vProxy Log: 2019-10-25T08:06:12Z INFO: [@(#) Build number: 168] Found virtual machine 'vm-name' with MORef 'vm-number'.
159373:nsrvproxy_flr: vProxy Log: 2019-10-25T08:06:13Z INFO: [@(#) Build number: 168] Set custom attribute 'EMC vProxy FLR Session' value for object vm-number to ''.
159373:nsrvproxy_flr: vProxy Log: 2019-10-25T08:06:13Z INFO: [@(#) Build number: 168] Unlocked virtual machine.
159373:nsrvproxy_flr: vProxy Log: 2019-10-25T08:06:13Z INFO: [@(#) Build number: 168] Disconnected from session on vCenter 'vCenter-name'.
159373:nsrvproxy_flr: vProxy Log: 2019-10-25T08:06:13Z ERROR: [@(#) Build number: 168] Unable to import LVM objects ([-i -n FLR-vproxy-1-57268d3e-9517-4f68-845a-fddfeaf5425a_5 /dev/loop3p1]): exit status 8
152793:nsrvproxy_flr: vProxy Log Ends =================================================
150017:nsrvproxy_flr: Saveset Mount was terminated...

164881:nsrvproxy_flr: Operation completed with errors.  


地点:

NetWorker 服务器:

Linux:/nsr/logs/adhoc/nsrvproxy_flr/######.log
Windows:C:\Program Files\EMC NetWorker\nsr\logs\adhoc\nsrvproxy_fler\######.log

vProxy:/opt/emc/vproxy/runtime/logs/recycle/vflrd/YYYYMMDD_1/mount-######.log

Cause

当前虚拟机磁盘布局 (LVM) 显示 PV {/dev/sde1} 不是 VG 的一部分。
###################################################
# Command used to generate this file: pvs -v
# Output Filename: pvs_-v.txt
###################################################

  PV         VG                         Fmt  Attr  PSize       PFree   DevSize PV UUID
  /dev/sda2  vg_root                    lvm2 a--u  19.51g      0       19.51g  <removed>
  /dev/sdb1  vg99_content               lvm2 a--u  2.00t       0       2.00t   <removed>
  /dev/sdc1  vg99_apps                  lvm2 a--u  200.00g     100.00g 200.00g <removed>
  /dev/sdd1  vg99_apache                lvm2 a--u  4.99g       0       4.99g   <removed>
  /dev/sde1                             lvm2 ----  50.00g      50.00g  50.00g  <removed>
  /dev/sdf1  vg99_content_del           lvm2 a--u  50.00g      0       50.00g  <removed>
  /dev/sdg1  vg99_index                 lvm2 a--u  50.00g      0       50.00g  <removed>

Resolution

根据 NetWorker VMware 集成指南,FLR 具有以下 LVM 限制:
  • 逻辑卷管理 (LVM) 精简资源调配
  • 未将任何物理卷 (PV) 分配给卷组 (VG) 的 LVM
这些备份仅支持映像还原。

即使更正了 LVM 配置以便将 PV 分配给 VG,也无法对现有备份执行 FLR。
在将 LVM PV 分配到支持 FLR 的 VG 后执行备份;仅当 LVM 未使用精简资源调配时。

Additional Information

请参阅 NetWorker VMware 集成指南的 FLR 限制部分。NetWorker 文档可通过以下方式获得: https://www.dell.com/support/home/product-support/product/networker/docs

NVP vProxy:FLR LVM 限制

Affected Products

NetWorker

Products

NetWorker
Article Properties
Article Number: 000048007
Article Type: Solution
Last Modified: 06 Feb 2025
Version:  5
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