== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 22:28:50 (1723256930)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8908     1278780   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        4800     1282888   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       10776     3596244   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5224     3601796   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16000     7198040   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        8908     1278780   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        4800     1282888   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      113176     3493844   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107624     3499396   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      220800     6993240   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg260-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
oleg260-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg260-client: oleg260-server: ssh exited with exit code 1
pdsh@oleg260-client: oleg260-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8908     1278780   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        4800     1282888   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       10776     3596244   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5224     3601796   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       16000     7198040   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg260-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg260-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg260-client: oleg260-server: ssh exited with exit code 1
pdsh@oleg260-client: oleg260-server: ssh exited with exit code 1