== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 03:35:34 (1733646934)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8252     1279436   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6952     1280736   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        8968     3598052   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5328     3601692   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14296     7199744   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        8252     1279436   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6952     1280736   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      111368     3495652   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107728     3499292   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      219096     6994944   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg314-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 1
oleg314-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8252     1279436   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6952     1280736   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        8968     3598052   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5328     3601692   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14296     7199744   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg314-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 1
oleg314-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 1