NVP vProxy:FLR 復原失敗,並顯示:無法匯入 LVM 物件
Summary: FLR 復原失敗,並顯示:無法匯入 LVM 物件 磁碟必須新增至磁碟區群組 (VG)
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Symptoms
在使用 vProxy 裝置執行 NetWorker VMware Protection (NVP) 檔案層級還原 (FLR) 期間,FLR 掛接程序失敗,並在掛接記錄中記錄下列錯誤:
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.
地點:
NetWorker 伺服器:
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
目前的 VM 磁碟配置 (LVM) 顯示 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
根據 NetWorker VMware 整合指南,FLR 具有下列 LVM 限制:
即使更正了 LVM 配置以便將 PV 分配給 VG,也無法對現有備份執行 FLR。
在將 LVM PV 分配給 VG 支援 FLR 後執行備份;僅當 LVM 未使用精簡置備時。
- 邏輯磁碟區管理 (LVM) 精簡隨需分配
- LVM 有任何未分配至磁碟區群組 (VG) 的實體磁碟區 (PV)
即使更正了 LVM 配置以便將 PV 分配給 VG,也無法對現有備份執行 FLR。
在將 LVM PV 分配給 VG 支援 FLR 後執行備份;僅當 LVM 未使用精簡置備時。
Additional Information
請參閱 NetWorker VMware 整合指南的「FLR 限制」一節。可透過以下方式取得 NetWorker 說明文件: https://www.dell.com/support/home/product-support/product/networker/docs
NVP vProxy:FLR LVM 限制
Affected Products
NetWorkerProducts
NetWorkerArticle Properties
Article Number: 000048007
Article Type: Solution
Last Modified: 06 Feb 2025
Version: 5
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