Whamcloud - gitweb
LU-18158 sec: hint client in case of failed reint open
In case of failed file open, the Lustre client is already able to send
alternative supplementary groups to the server using a retry
mechanism. If the first attempt fails, then the failure reply from the
server includes a hint with a possible supplementary group and ACLs.
The client then retries with an alternative supplementary group,
selected using information hinted in the reply from the MDT.
The same mechanism can be implemented for all reint open cases.
Signed-off-by: Sebastien Buisson <sbuisson@ddn.com>
Change-Id: Ic5e309cfbdb6d388397e3e251b2d007a612fd214
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/56098
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Reviewed-by: Lai Siyao <lai.siyao@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>