已中止对配对系统进行优化接管，无法禁用 BDFU

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FAS
集群模式 Data ONTAP 8.3.2

问题

无法在 storage failover takeover 自动无中断升级（ ANDU ）期间接管配对系统。
takeover 命令成功，但接管最终失败；输出 storage failover show-takeover：

Node Node Status Aggregate Takeover Status ---------- --------------------- -------------- ------------------------------- node01 Optimized takeover of partner aborted. Run the command "storage failover show-takeover -node node02" to display the relocation status of the the partner. - - node02 Optimized takeover by partner aborted. SFO aggregates Failed, could not disable background disk firmware updates (BDFU) on node01. Wait a few minutes then try the operation again. CFO aggregates Not attempted yet.

在 BDFU 升级后，有一个磁盘仍保持脱机状态（无通知，它已恢复联机）：

[?] Mon Feb 10 12:01:18 CET [node01: bg_disk_fw_update_a: bdfu.selected:info]: Disk 0a.10.5 [NETAPP X423_TA14E900A10 NA01] S/N [A1B2C34DE5FG] selected for background disk firmware update. [?] Mon Feb 10 12:01:18 CET [node01: config_thread: raid.disk.assign.offline_ref:notice]: aggregate /aggr1/plex0/rg1/3a.12.11 assigned as an offline reference storage for /aggr1/plex0/rg1/0a.10.5. [?] Mon Feb 10 12:01:18 CET [node01: config_thread: raid.disk.assign.offline_ref:notice]: aggregate /aggr1/plex0/rg1/3c.20.0 assigned as an offline reference storage for /aggr1/plex0/rg1/0a.10.5. [?] Mon Feb 10 12:01:31 CET [node01: dyn_dev_qual_admin: dfu.fwDownloaded:notice]: Firmware downloaded to Disk 0a.10.5 [NETAPP X423_TA14E900A10 NA02] S/N [A1B2C34DE5FG] successfully.

sysconfig-R （node run -node <node> sysconfig -r）中的磁盘报告脱机：

RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks) --------- ------ ------------- ---- ---- ---- ----- -------------- -------------- data 0a.10.5 0a 10 5 SA:A 0 SAS 10000 857000/1755136000 858483/1758174768 (offline)