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チェックサムエラーは、P1ディスクパーティションでのみ発生します

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Category:
aff-series<a>9202039年</a>
Specialty:
hw
Last Updated:

環境

AFF A250

問題

  • 新しく設置したシステムまたはシステムの電源を長時間オフにした
  • 新規に作成されたデータアグリゲートがバックグラウンドアグリゲートスクラビングで検出されると、P1パーティションにのみチェックサムエラーが検出されます

[Node-01: config_thread: raid.rg.scrub.summary.cksum:notice]: Scrub found 4487670 checksum errors in /Aggr_1/plex0/rg0, 2151414 in current scrub.
[Node-01: config_thread: callhome.dsk.scrub:alert]: Call home for DISK SCRUB CHECKSUM ERROR

[Node-01: raidio_thread: raid_rg_scrub_cksum_bno_1:notice]: params: {'disk_rpm': 'N/A', 'serialno': 'XXXXXXXXXXXXXX', 'disk_type': '13', 'stored_vbn': '1852237202', 'firmware_revision': 'NA50', 'expected_dbn': '1743378', 'disk_info': 'Disk /NAggr_1/plex0/rg0/0n.0P1 Shelf 0 Bay 0 [NETAPP   X4010WBORA1T9NTE NA50] S/N [XXXXXXXXXXXXXX] UID [6014EE83:0A9BF480:500A0981:00000001:00000000:00000000:00000000:00000000:00000000:00000000]', 'site': 'Local', 'stored_dbn': '1748626', 'bay': '0', 'carrier': '', 'shelf': '0', 'owner': '', 'vendor': 'NETAPP  ', 'model': 'X4010WBORA1T9NTE', 'expected_vbn': '1852237202'}

[Node-01: raidio_thread: raid_multierr_cksum_bno_1:notice]: params: {'disk_rpm': 'N/A', 'serialno': 'XXXXXXXXXXXXXX', 'disk_type': '13', 'stored_vbn': '1852237231', 'firmware_revision': 'NA50', 'expected_dbn': '1743407', 'disk_info': 'Disk /NAggr_1/plex0/rg0/0n.0P1 Shelf 0 Bay 0 [NETAPP   X4010WBORA1T9NTE NA50] S/N [XXXXXXXXXXXXXX] UID [6014EE83:0A9BF480:500A0981:00000001:00000000:00000000:00000000:00000000:00000000:00000000]', 'site': 'Local', 'stored_dbn': '1748655', 'bay': '0', 'carrier': '', 'shelf': '0', 'owner': '', 'vendor': 'NETAPP  ', 'model': 'X4010WBORA1T9NTE', 'expected_vbn': '1852237231'}

 

  • 原因 アダプタがオフラインになるときに大量のエラーが発生しました

[Node-01: disk_admin: disk.checksum.offlineAdapter:alert]: Adapter 0n taken offline due to checksum verification failure on multiple disks. Keep the adapter offline and contact Contact NetApp technical support. for assistance.
[Node-01: disk_admin: callhome.hba.failed:EMERGENCY]: Call home for Write Verification Error: Port 0n Failed. Keep the adapter offline and contact NetApp technical support for assistance.

  • スクラブはチェックサムを修正しています

[Node-01: raidio_thread: raid_mirror_readerr_rewrite_1:debug]: params: {'owner': '', 'rg': '/Aggr1/plex0/rg0', 'blockNum': '528384'}

  • 後でスクラブはきれいなraidsを示す

[Node-01: config_thread: raid.rg.scrub.summary.cksum:notice]: Scrub found 0 checksum errors in /Aggr1/plex0/rg0.

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