== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 03:29:27 (1738484967)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8588     1279100   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6520     1281168   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11304     3595716   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4648     3602372   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       15952     7198088   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        8588     1279100   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6520     1281168   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      113704     3493316   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107048     3499972   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      220752     6993288   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg429-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg429-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8588     1279100   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6520     1281168   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11304     3595716   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4648     3602372   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       15952     7198088   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg429-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg429-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1