== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 01:48:14 (1735368494)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7672     1280016   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        4692     1282996   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        8840     3598180   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5072     3601948   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       13912     7200128   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        7672     1280016   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        4692     1282996   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      111240     3495780   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107472     3499548   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      218712     6995328   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg406-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1
oleg406-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7672     1280016   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        4692     1282996   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        8840     3598180   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5072     3601948   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       13912     7200128   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg406-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1
oleg406-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1