qtree创建将返回"unable to post an update notification for qtree"
适用场景
ONTAP 9.9.1
问题描述
- 升级到ONTAP 9.1.1后、通过命令行界面或REST创建qtree时出错、但已成功创建qtree：
cluster::> qtree create -vserver svm1 -volume vol1 -qtree qtree_test1
Error: command failed: Failed to create qtree "qtree_test1" in volume "vol1" Vserver "svm1". Reason: Unable to post an update notification for Qtree qtree_test1. Retry in a few seconds.
- 同时
mgwd.log、在一个或多个集群节点上显示Cannot allocate memory错误：
Wed Aug 17 2022 10:55:02 +02:00 [kern_mgwd:info:2821] 0x838c69f00: 0: ERR: MDB: create_row: qtree_rdb_queue: db->put(): Cannot allocate memory (0)- 或者
event log show、也可能会显示与特定集群节点相关的内存分配错误、类似于：
8/17/2022 05:50:11 cluster-01 ERROR clus.reboot.persistencyError: Cluster reboot detection feature failed to save the node reboot information persistently. Error: 'Cannot allocate memory'.- 集群Shell命令可能会出错、并显示
Cannot allocate memory引用特定集群节点的错误字符串：
cluster::*> job history show -count-only
Warning: Unable to list entries on node cluster-01. Cannot allocate memory
Entries found: 124114
The command was aborted before completing.