== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 17:47:28 (1741902448)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7340     1280348   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6068     1281620   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9676     3597344   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5404     3601616   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       15080     7198960   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        7340     1280348   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6068     1281620   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      112076     3494944   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107804     3499216   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      219880     6994160   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg420-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
oleg420-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg420-client: oleg420-server: ssh exited with exit code 1
pdsh@oleg420-client: oleg420-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7340     1280348   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6068     1281620   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9676     3597344   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5404     3601616   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       15080     7198960   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg420-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg420-client: oleg420-server: ssh exited with exit code 1
oleg420-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg420-client: oleg420-server: ssh exited with exit code 1