注意:Netapp默认的会有RAID-DP的保护,可以同时损坏2块硬盘。另外,还有至少1块备用(Spare)磁盘的设置,有硬盘被标示为失效(failed)之后,备用盘会马上顶替失效磁盘,开始重建数据。
fas2240a>vol status -f
fas2240a>aggr status -f
Broken disks
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
failed 7a.40.6 7a 40 6 SA:A 0 SAS 15000 560000/1146880000 560208/1147307688
failed 7d.44.1 7d 44 1 SA:B 0 SAS 15000 560000/1146880000 560208/1147307688
fas2240a> disk show
DISK OWNER POOL SERIAL NUMBER HOME DR HOME
------------ ------------- ----- ------------- ------------- -------------
0a.00.12 fas2240a (1934696720) Pool0 WD-WCAW32616296 fas2240a (1934696720)
0b.01.3 fas2240a (1934696720) Pool0 S20KNWAG702120 fas2240a (1934696720)
0b.01.2 fas2240a (1934696720) Pool0 S20KNWAG702124 fas2240a (1934696720)
0b.01.0 fas2240a (1934696720) Pool0 S20KNWAG606025 fas2240a (1934696720)
0b.01.1 fas2240a (1934696720) Pool0 S20KNWAG702147 fas2240a (1934696720)
0b.01.4 fas2240a (1934696720) Pool0 KPW7WRNF fas2240a (1934696720)
0b.01.10 fas2240a (1934696720) Pool0 KPW5JD2F fas2240a (1934696720)
0a.00.11 fas2240b (1934701299) Pool0 Z1W1PKQK fas2240b (1934701299)
0a.00.1 fas2240b (1934701299) Pool0 Z1W1PKTC fas2240b (1934701299)
0b.01.7 fas2240a (1934696720) Pool0 KPW86G4F fas2240a (1934696720)
0b.01.14 fas2240a (1934696720) Pool0 KPW997BF fas2240a (1934696720)
0b.01.12 fas2240a (1934696720) Pool0 KPW95RDF fas2240a (1934696720)
0b.01.22 fas2240a (1934696720) Pool0 KPJ6VDVF fas2240a (1934696720)
0b.01.13 fas2240a (1934696720) Pool0 KPW90L7F fas2240a (1934696720)
0b.01.16 fas2240a (1934696720) FAILED KPVZXDTF fas2240a (1934696720)
0b.01.8 fas2240a (1934696720) Pool0 KPW83WHF fas2240a (1934696720)
0b.01.6 fas2240a (1934696720) Pool0 7480A0VYFUZ5 fas2240a (1934696720)