== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 06:31:50 (1734435110)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7820     1279868   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5596     1282092   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11716     3595304   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4628     3602392   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16344     7197696   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        7820     1279868   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5596     1282092   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      114116     3492904   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107028     3499992   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      221144     6992896   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg456-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1
oleg456-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7820     1279868   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5596     1282092   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11716     3595304   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4628     3602392   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16344     7197696   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg456-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg456-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1
pdsh@oleg456-client: oleg456-server: ssh exited with exit code 1