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Extremely slow NFS openat performance

What version of the kernel is installed? This might be related to a known NFS client server bug which was just patched a couple of weeks ago: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/...
  • 445
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Very slow experience with Students + NFS + Development tools

Giving answers to your questions requires a deeper understanding of your workload and bottleneck. So as a first step you should profile your NFS server to understand which kind of load it faces and ...
  • 45.5k
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Creating replicated gluster volume always gives Distributed-Replicate volume

SOLVED By changing cluster nodes configuration Old configuration `node1: unbuntu server 20.04 gluster v 11` `node2: unbuntu server 20.04 gluster v 11` `node3: unbuntu server 22.04 gluster v 11` ...
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Creating replicated gluster volume always gives Distributed-Replicate volume

From the provided information, it is observed that you have 3 VMs with names userver,huserver and tiny1. By using the gluster peer status command it is observed that the peer status is active between ...
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Creating replicated gluster volume always gives Distributed-Replicate volume

Your volume type is Distributed-Replicate where is should be Replicate, when you are using the replica option it only indicate the number of replicas to be created, not the type of volume Just use the ...
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4 votes

Heavy NFS metadata traffic flooding NFSv4.1 Server (AWS EFS)

Looks like this is caused by a kernel bug in linux-aws-5.4.0-1097 I rolled back to linux-aws-5.4.0-1096 and the issue disappeared then rolled forward to linux-aws-5.4.0-1097 again and once an asset ...
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NFS Mouting Failing due to illegal port

For me the problem was the server did not support older protocol version. You can either force a client to use other version like this: mount -o vers=3 -t nfs 123:/ This applies to standard linux ...
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