Move the file system manager :) On Thu, 20 Feb 2020, 19:45 Simon Thompson, <[email protected]> wrote:
> Hi, > > > We have a snapshot which is stuck in the state "DeleteRequired". When > deleting, it goes through the motions but eventually gives up with: > > Unable to quiesce all nodes; some processes are busy or holding required > resources. > mmdelsnapshot: Command failed. Examine previous error messages to > determine cause. > > And in the mmfslog on the FS manager there are a bunch of retries and > "failure to quesce" on nodes. However in each retry its never the same set > of nodes. I suspect we have one HPC job somewhere killing us. > > > What's interesting is that we can delete other snapshots OK, it appears to > be one particular fileset. > > > My old goto "mmfsadm dump tscomm" isn't showing any particular node, and > waiters around just tend to point to the FS manager node. > > > So ... any suggestions? I'm assuming its some workload holding a lock open > or some such, but tracking it down is proving elusive! > > > Generally the FS is also "lumpy" ... at times it feels like a wifi > connection on a train using a terminal, I guess its all related though. > > > Thanks > > > Simon > _______________________________________________ > gpfsug-discuss mailing list > gpfsug-discuss at spectrumscale.org > http://gpfsug.org/mailman/listinfo/gpfsug-discuss >
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