Whamcloud - gitweb
LU-18691 quota: quota interop check for 64k page clients
When hitting the end of available quota a race condition can be hit
which allows an 64k unaligned I/O to be submitted and causes the
node to hang indefinitely.
This happens when a partial write hits quota limits and a subsequent
write is not aligned on 64k page boundary triggering a hang due to
64k vs 4k page aligned transfers.
HPE-bug-id: LUS-12724
Test-Parameters: testlist=sanity-quota clientarch=ppc64le clientdistro=el8.9 serverdistro=el9.4 env=ONLY=88,ONLY_REPEAT=10
Test-Parameters: testlist=sanity-quota clientarch=ppc64le clientdistro=el8.9 serverdistro=el8.9 serverversion=2.15.4 env=ONLY=88,ONLY_REPEAT=10
Test-Parameters: testlist=sanity-quota clientarch=aarch64 clientdistro=el9.3 serverdistro=el8.10 env=ONLY=88,ONLY_REPEAT=10
Signed-off-by: Shaun Tancheff <shaun.tancheff@hpe.com>
Change-Id: I0f8638062f8b0e57207695c45e1fccbd7492c32d
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/57961
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: xinliang <xinliang.liu@linaro.org>
Reviewed-by: Sergey Cheremencev <scherementsev@ddn.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>