== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 14:23:19 (1741630999)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7244     1280444   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6292     1281396   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11976     3595044   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4804     3602216   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16780     7197260   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        7244     1280444   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6292     1281396   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      114376     3492644   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107204     3499816   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      221580     6992460   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg307-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg307-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 1
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7244     1280444   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6292     1281396   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       11976     3595044   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4804     3602216   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16780     7197260   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg307-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg307-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 1
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 1