== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 16:04:46 (1730577886)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        6720     1280968   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6704     1280984   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9268     3597752   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5084     3601936   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14352     7199688   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        6720     1280968   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6704     1280984   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      111668     3495352   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107484     3499536   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      219152     6994888   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg109-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg109-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg109-client: oleg109-server: ssh exited with exit code 1
pdsh@oleg109-client: oleg109-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        6720     1280968   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6704     1280984   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9268     3597752   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5084     3601936   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14352     7199688   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg109-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
oleg109-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg109-client: oleg109-server: ssh exited with exit code 1
pdsh@oleg109-client: oleg109-server: ssh exited with exit code 1