由于 SLC 搁置区而导致内存不足
适用于
- ONTAP 9
- AFF-A220
- 存储区域网络（ SAN ）
- CommVault Backup
问题
- 事件管理系统（ EMS ）日志会反复显示内存不足消息
Cluster::*> event log show -messages *mem*
Time Node Severity Event
------------------- ---------------- ------------- ---------------------------
1/1/2020 08:16:11 Node-02 NOTICE wafl.memory.statusLowMemory: WAFL is running low on memory, with 1151MB remaining.
1/1/2020 08:03:52 Node-02 NOTICE wafl.memory.statusLowMemory: WAFL is running low on memory, with 1159MB remaining.
1/1/2020 07:52:36 Node-02 NOTICE wafl.memory.statusLowMemory: WAFL is running low on memory, with 1163MB remaining.
1/1/2020 07:28:27 Node-02 NOTICE wafl.memory.statusLowMemory: WAFL is running low on memory, with 1206MB remaining.
1/1/2020 06:05:27 Node-01 NOTICE wafl.memory.statusLowMemory: WAFL is running low on memory, with 1197MB remaining.
- 节点中断（ Panic ）：
Panic String: Process mgwd unresponsive for 836 seconds in process nodewatchdog on release 9.5P7 (C)