== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 01:57:55 (1734677875)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7352     1280336   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6008     1281680   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9040     3597980   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5108     3601912   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14148     7199892   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        7352     1280336   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6008     1281680   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      111440     3495580   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107508     3499512   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      218948     6995092   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg417-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg417-client: oleg417-server: ssh exited with exit code 1
oleg417-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg417-client: oleg417-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7352     1280336   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6008     1281680   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        9040     3597980   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        5108     3601912   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       14148     7199892   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg417-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg417-client: oleg417-server: ssh exited with exit code 1
oleg417-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg417-client: oleg417-server: ssh exited with exit code 1