PNFS for stateid errors retry against MDS first

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Upon receiving a stateid error such as BAD_STATEID, the client
should retry the operation against the MDS before deciding to
do stateid recovery.

Previously, the code would initiate state recovery and it could
lead to a race in a state manager that could chose an incorrect
recovery method which would lead to the EIO failure for the
application.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

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Olga Kornievskaia 2017-06-23 10:26:59 -04:00 • committed by Anna Schumaker

parent a0bc01e0f1

commit 22368ff11d

2 changed files with 0 additions and 61 deletions

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28

fs/nfs/filelayout/filelayout.c

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33

fs/nfs/flexfilelayout/flexfilelayout.c

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