== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 08:17:17 (1740489437)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        6652     1281036   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5564     1282124   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11368     3595652   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5340     3601680   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16708     7197332   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        6652     1281036   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5564     1282124   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      113768     3493252   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107740     3499280   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      221508     6992532   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg108-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg108-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 1
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        6652     1281036   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5564     1282124   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11368     3595652   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5340     3601680   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16708     7197332   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg108-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 1
oleg108-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 1