== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 05:52:31 (1731754351)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        6992     1280696   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5856     1281832   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11048     3595972   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5400     3601620   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16448     7197592   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        6992     1280696   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5856     1281832   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      113448     3493572   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107800     3499220   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      221248     6992792   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg403-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 1
oleg403-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        6992     1280696   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5856     1281832   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11048     3595972   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5400     3601620   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16448     7197592   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg403-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 1
oleg403-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 1