== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 00:50:38 (1721883038)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8524     1279164   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6460     1281228   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       12120     3594900   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4836     3602184   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16956     7197084   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        8524     1279164   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6460     1281228   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      114520     3492500   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107236     3499784   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      221756     6992284   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg412-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
oleg412-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 1
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8524     1279164   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6460     1281228   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       12120     3594900   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4836     3602184   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16956     7197084   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg412-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 1
oleg412-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg412-client: oleg412-server: ssh exited with exit code 1