根聚合上不可恢复的元数据块

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适用场景

ONTAP 9
FAS/AFF

问题描述

节点崩溃、根聚合上的元数据不一致。

Mon Jul 18 16:13:15 -0400 [node-A: wafl_exempt06: ha.panicInfoNotSent:notice]: Local node cannot send a panic information message to the HA partner over the HA interconnect due to error: Not HA, or not ESX/MVRD layer 3. Partner name: node-20. Partner system ID: 538148869. Mon Jul 18 16:13:15 -0400 [node-A: wafl_exempt06: sk.panic:alert]: Panic String: Unrecoverable metadata block (file 29639, block 36715443, fbn 30664704, level 1, file type 16) in aggregate partner:aggr0_nodeA. WAFL inconsistent. Contact NetApp technical support. in SK process wafl_exempt06 on release 9.8P7 (C) Mon Jul 18 16:13:15 -0400 [node-A: wafl_exempt06: cf.fm.panicInToMode:EMERGENCY]: Failover monitor: Panic in takeover mode; takeover will occur on reboot.

配对节点接管以及崩溃：

Mon Jul 18 16:30:45 -0400 [node-B: splog_main: mgr.boot.reason_abnormal:EMERGENCY]: System rebooted after a panic. Mon Jul 18 16:30:45 -0400 [node-B: splog_main: mgr.stack.saved:notice]: Reboot with saved panic information in log file Mon Jul 18 16:30:45 -0400 [node-B: splog_main: mgr.stack.string:notice]: Panic string: Unrecoverable metadata block (file 29639, block 36715443, fbn 30664704, level 1, file type 16) in aggregate partner:aggr0_nodeA. WAFL inconsistent. Mon Jul 18 16:30:45 -0400 [node-B: splog_main: mgr.stack.at:notice]: Panic occurred at: Mon Jul 18 16:13:15 2022 Mon Jul 18 16:30:45 -0400 [node-B: splog_main: mgr.stack.proc:notice]: Panic in process: wafl_exempt06 ... Mon Jul 18 16:30:45 -0400 [node-B: splog_main: callhome.reboot.panic:alert]: Call home for REBOOT (panic)