== sanity test 150bb: Verify fallocate modes both zero space ========================================================== 03:28:47 (1738484927)
keep default fallocate mode: 0
20+0 records in
20+0 records out
20971520 bytes (21 MB) copied, 0.669067 s, 31.3 MB/s
osd-ldiskfs.lustre-MDT0000.fallocate_zero_blocks=1
osd-ldiskfs.lustre-MDT0001.fallocate_zero_blocks=1
osd-ldiskfs.lustre-OST0000.fallocate_zero_blocks=1
osd-ldiskfs.lustre-OST0001.fallocate_zero_blocks=1
osd-ldiskfs.lustre-MDT0000.fallocate_zero_blocks=0
osd-ldiskfs.lustre-MDT0001.fallocate_zero_blocks=0
osd-ldiskfs.lustre-OST0000.fallocate_zero_blocks=0
osd-ldiskfs.lustre-OST0001.fallocate_zero_blocks=0
Waiting for MDT destroys to complete
oleg429-server: fstrim: /mnt/lustre-ost1: the discard operation is not supported
oleg429-server: fstrim: /mnt/lustre-ost2: the discard operation is not supported
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 1