E系列控制器重置watchdog超时的原因
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- e-series-santricity-os-controller-software<a>E系列、控制器重置、控制器重新启动、watchdog Timeout</a><a>2008265275</a>
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适用场景
- NetApp E 系列
- NetApp EF570
- SANtricity 操作系统软件11.50
问题描述
- 一个控制器脱机会触发核心转储
- 控制器重置原因为
REBOOT_SX_BY_WATCHDOG_TRIGGER,WATCHDOG TIMEOUT,5e802bb1
- 以下事件日志已在支持包中捕获、如下所示:
Date/Time: 2020-03-29 05:03:03
Sequence number: 185854
Event type: 4010
Event category: Internal
Priority: Informational
Description: Controller reset
Sense Key/ASC/ASCQ: No Additional Sense Information. The controller has no
sense data available for the requesting host and addressed logical unit
combination.(0/00/00)
Component type: Controller
Component location: Shelf 80 - Bay B
Logged by: Controller in bay B
Main reboot reason: REBOOT_SX_BY_WATCHDOG_TRIGGER
Extra (optional) reason:1
The time that the reboot command was issued:5e802bb1
No of times reboot reason and extra repeated:0
---- Log Entry #121 (Internal Core) Mar-29-2020 12:00:16 AM ----
WATCHDOG TIMEOUT on cores:0
---- Log Entry #122 (Core 0) Mar-29-2020 12:00:53 AM ----
Exception from kernel core:
2020-03-29 05:01:41.224533
WATCHDOG TIMEOUT