== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 11:50:45 (1729093845)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8420     1279268   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5636     1282052   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9304     3597716   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5200     3601820   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14504     7199536   1% /mnt/lustre

'fallocate -l 204800k /mnt/lustre/f150e.sanity' succeeded
df after fallocate:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8420     1279268   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5636     1282052   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      111704     3495316   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107600     3499420   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      219304     6994736   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg229-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg229-client: oleg229-server: ssh exited with exit code 1
oleg229-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg229-client: oleg229-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8420     1279268   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5636     1282052   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9304     3597716   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5200     3601820   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14504     7199536   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg229-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg229-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg229-client: oleg229-server: ssh exited with exit code 1
pdsh@oleg229-client: oleg229-server: ssh exited with exit code 1