2つのディスクが同時にパーティショニングされており、ディスク障害時に「SpareLow」と表示される

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環境

FAS2620
9.9.1P15

問題

ディスク障害が発生すると、2つのディスクが同時にパーティショニングされるため、「SpareLow」状態になります。

シェルフ10ベイ9ディスクで障害が発生しました

Mon Apr 01 14:46:34 +0900 [node-01: config_thread: callhome.fdsk.fault:error]: Call home for FILESYSTEM DISK FAILED Shelf 10, Bay 9, Model [X380_HLBRE10TA07], S/N [XXXXXXXX]

ディスク0a.10.2のディスクパーティション

[?] Mon Apr 01 14:46:35 +0900 [node-01: config_thread: raid.partition.disk:notice]: Disk partition successful on Disk 0a.10.2 Shelf 10 Bay 2 [NETAPP X380_STATE10TA07 NA00] S/N [XXXXXXXX] UID [5000C500:A75AC483:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000], partitions created 2, partition sizes specified 1, partition spec summary [1]=2372885888. [?] Mon Apr 01 14:46:36 +0900 [node-01: disk_layout_admin: disk.layout.changed:debug]: Detected partition layout change on disk 0a.10.2.

[?] Mon Apr 01 14:46:36 +0900 [node-01: dmgr_thread: raid.disk.inserted:info]: Disk 0a.10.2 Shelf 10 Bay 2 [NETAPP X380_STATE10TA07 NA00] S/N [XXXXXXXX] UID [5000C500:A75AC483:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] has been inserted into the system

ディスク0a.10.5のディスクパーティション

[?] Mon Apr 01 14:46:55 +0900 [node-01: config_thread: raid.partition.disk:notice]: Disk partition successful on Disk 0a.10.5 Shelf 10 Bay 5 [NETAPP X380_HLBRE10TA07 NA03] S/N [XXXXXXXX] UID [5000CCA2:5172ED2C:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000], partitions created 2, partition sizes specified 1, partition spec summary [1]=2372885888. [?] Mon Apr 01 14:46:55 +0900 [node-01: disk_layout_admin: disk.layout.changed:debug]: Detected partition layout change on disk 0a.10.5. [?] Mon Apr 01 14:46:55 +0900 [node-01: rastrace_dump: rastrace.dump.saved:debug]: A RAS trace dump for module RAID instance 0 was stored in /etc/log/rastrace/RAID_0_20240401_14:46:55:336307.dmp. [?] Mon Apr 01 14:46:55 +0900 [node-01: dmgr_thread: raid.disk.inserted:info]: Disk 0a.10.5 Shelf 10 Bay 5 [NETAPP X380_HLBRE10TA07 NA03] S/N [XXXXXXXX] UID [5000CCA2:5172ED2C:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000] has been inserted into the system

Trigger SPARES_LOW AutoSupportメッセージ

[?] Mon Apr 01 14:46:56 +0900 [node-01: config_thread: raid.rg.spares.low:error]: /aggr01_02/plex0/rg0 [?] Mon Apr 01 14:46:56 +0900 [node-01: config_thread: callhome.spares.low:error]: Call home for SPARES_LOW: /aggr01_02/plex0/rg0

ディスク所有権が0a.10.2に割り当てられている

Mon Apr 01 14:48:11 +0900 [node-01: sanown_io: diskown_changingOwner_1:notice]: params: {'diskname': '0a.10.2P1', 'serialno': 'XXXXXXXXXXXXX', 'oldownername': 'unowned', 'oldownerid': '0123456789', 'oldhomeownerid': '0123456789', 'olddrhomeownerid': '0123456789', 'newownername': 'node-01', 'newownerid': '987654321', 'newhomeownerid': '987654321', 'newdrhomeownerid': '0123456789', 'thread': 'api_dpool_08', 'APIname': 'zapi_disk_sanown_assign'} [?] Mon Apr 01 14:48:11 +0900 [node-01: rastrace_dump: rastrace.dump.saved:debug]: A RAS trace dump for module RAID instance 0 was stored in /etc/log/rastrace/RAID_0_20240401_14:48:11:179473.dmp. Mon Apr 01 14:48:11 +0900 [node-01: sanown_io: diskown_changingOwner_1:notice]: params: {'diskname': '0a.10.2P2', 'serialno': 'XXXXXXXXXXXXX', 'oldownername': 'unowned', 'oldownerid': '0123456789', 'oldhomeownerid': '0123456789', 'olddrhomeownerid': '0123456789', 'newownername': 'node-01', 'newownerid': '987654321', 'newhomeownerid': '987654321', 'newdrhomeownerid': '0123456789', 'thread': 'api_dpool_09', 'APIname': 'zapi_disk_sanown_assign'}

0a.10.2P1が再構築用に選択されました

[?] Mon Apr 01 14:48:21 +0900 [node-01: config_thread: raid.rg.recons.info:notice]: Spare disk 0a.10.2P1 will be used to reconstruct one missing disk in RAID group /aggr01_02/plex0/rg0.

ディスク0a.10.5のパーティショニングを解除しました

[?] Mon Apr 01 14:51:13 +0900 [node-01: config_thread: raid.unpartition.disk:notice]: Disk unpartition successful on Disk 0a.10.5 Shelf 10 Bay 5 [NETAPP X380_HLBRE10TA07 NA03] S/N [XXXXXXXX] UID [5000CCA2:5172ED2C:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000]. [?] Mon Apr 01 14:51:13 +0900 [node-01: disk_layout_admin: disk.layout.changed:debug]: Detected partition layout change on disk 0a.10.5.