== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 07:27:19 (1733401639)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8080     1279608   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6704     1280984   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9656     3597364   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4776     3602244   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14432     7199608   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        8080     1279608   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6704     1280984   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      112056     3494964   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107176     3499844   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      219232     6994808   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg147-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg147-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg147-client: oleg147-server: ssh exited with exit code 1
pdsh@oleg147-client: oleg147-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8080     1279608   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6704     1280984   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9656     3597364   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4776     3602244   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14432     7199608   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg147-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg147-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg147-client: oleg147-server: ssh exited with exit code 1
pdsh@oleg147-client: oleg147-server: ssh exited with exit code 1