== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 01:08:18 (1721884098)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7892     1279796   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6608     1281080   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9828     3597192   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5156     3601864   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14984     7199056   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        7892     1279796   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6608     1281080   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      112228     3494792   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107556     3499464   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      219784     6994256   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg129-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
oleg129-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 1
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7892     1279796   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6608     1281080   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9828     3597192   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5156     3601864   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14984     7199056   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg129-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg129-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 1
pdsh@oleg129-client: oleg129-server: ssh exited with exit code 1