== sanity test 77k: enable/disable checksum correctly ==== 18:52:48 (1736985168)
remount client, checksum should be 0
Stopping client oleg421-client.virtnet /mnt/lustre (opts:)
Starting client: oleg421-client.virtnet:  -o user_xattr,flock oleg421-server@tcp:/lustre /mnt/lustre
Waiting 90s for '1'
remount client, checksum should be 1
Stopping client oleg421-client.virtnet /mnt/lustre (opts:)
Starting client: oleg421-client.virtnet:  -o user_xattr,flock oleg421-server@tcp:/lustre /mnt/lustre
remount client with option checksum, checksum should be 1
192.168.204.121@tcp:/lustre /mnt/lustre lustre rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt 0 0
Stopping client oleg421-client.virtnet /mnt/lustre (opts:)
Starting client: oleg421-client.virtnet:  -o user_xattr,flock,checksum oleg421-server@tcp:/lustre /mnt/lustre
remount client with option nochecksum, checksum should be 0
192.168.204.121@tcp:/lustre /mnt/lustre lustre rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt 0 0
Stopping client oleg421-client.virtnet /mnt/lustre (opts:)
Starting client: oleg421-client.virtnet:  -o user_xattr,flock,nochecksum oleg421-server@tcp:/lustre /mnt/lustre
Stopping client oleg421-client.virtnet /mnt/lustre (opts:)
Starting client: oleg421-client.virtnet:  -o user_xattr,flock oleg421-server@tcp:/lustre /mnt/lustre
Waiting 90s for '0'
Updated after 2s: want '0' got '0'