== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 00:15:59 (1735103759)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7816     1279872   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5584     1282104   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11000     3596020   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4804     3602216   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       15804     7198236   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        7816     1279872   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5584     1282104   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      113400     3493620   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107204     3499816   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      220604     6993436   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg345-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg345-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg345-client: oleg345-server: ssh exited with exit code 1
pdsh@oleg345-client: oleg345-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7816     1279872   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        5584     1282104   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11000     3596020   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4804     3602216   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       15804     7198236   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg345-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg345-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg345-client: oleg345-server: ssh exited with exit code 1
pdsh@oleg345-client: oleg345-server: ssh exited with exit code 1