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StorageGRID reports random NRER alarms

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storagegrid-webscale
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Applies to

NetApp StorageGRID 11.3 and before

Issue

NRER alarm occurs randomly on random storage nodes.

Example:

nrer.PNG

root@sn01:~ # ifconfig -a
eth0: flags=4163<up,broadcast,running,multicast> mtu 1400
inet 192.168.111.11 netmask 255.255.255.0 broadcast 0.0.0.0
inet6 fe80::xxx:xxxx:xxxx:xxxx prefixlen 64 scopeid 0x20
ether 00:xx:xx:xx:xx:xx txqueuelen 1000 (Ethernet)
RX packets 45244806857 bytes 22565446465382 (20.5 TiB)
RX errors 507 dropped 70 overruns 0 frame 0
TX packets 35268686442 bytes 16900606590875 (15.3 TiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

 

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