== sanity test 150e: Verify 60% of available OST space consumed by fallocate ========================================================== 21:39:03 (1733798343)
keep default fallocate mode: 0
df before:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8096     1279592   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6796     1280892   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       10580     3596440   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4764     3602256   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       15344     7198696   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        8096     1279592   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6796     1280892   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116      112980     3494040   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116      107164     3499856   3% /mnt/lustre[OST:1]

filesystem_summary:      7666232      220144     6993896   4% /mnt/lustre

Waiting for MDT destroys to complete
oleg148-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg148-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg148-client: oleg148-server: ssh exited with exit code 1
pdsh@oleg148-client: oleg148-server: ssh exited with exit code 1
df after unlink:
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        8096     1279592   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        6796     1280892   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       10580     3596440   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        4764     3602256   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       15344     7198696   1% /mnt/lustre

Waiting for MDT destroys to complete
oleg148-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
oleg148-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
pdsh@oleg148-client: oleg148-server: ssh exited with exit code 1
pdsh@oleg148-client: oleg148-server: ssh exited with exit code 1