扩展FlexGroup 时出现"未知"状态的聚合错误

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适用场景

ONTAP 9

问题描述

尝试扩展卷时、我们会收到类似以下内容的错误：

::>volume expand -vserver vs0 -volume vol1 -aggr-list aggr1,aggr2,aggr3,aggr4 -aggr-list-multiplier 1 Error: Failed to provision the volume because aggregate aggr4 is in unknown state

MGWD日志示例：

[kern_mgwd:info:30348] internal buffer error : Memory allocation failed : creating buffer [kern_mgwd:info:30348] fromXML: Could not parse XML.[kern_mgwd:info:30348] ems_mgwd_event_receiver - fromXML failed to get the event properties. Buffer: H<LRS><LR d="02Oct2022 22:52:17" n="node4" t="1664776337" id="1654162531/93899639" p="5" s="Ok" o="mgwd" vf="" type="0" seq="916210740"><kern_vm_mmap_return_1 process_name="mgwd" process_id="30348" size="4194304" message="VMEM limit exceeded" limit="4294967296" errno="12"/></LR></LRS> [kern_mgwd:info:30348] internal buffer error : Memory allocation failed : creating buffer [kern_mgwd:info:32706] mhost_boot: redirect log output end[kern_mgwd:info:32706] Loading mgwd at: Sun Oct 2 22:53:07 2022 [kern_mgwd:info:32706] mhost_boot: MHOST_SF: Stability start [kern_mgwd:info:32706] 0x8205efb00: 0: INFO: SFO_Ready|Cluster_Apps: Startup stability test: waiting for this node to be in a cluster.