== sanity test 413b: QoS mkdir under dir whose default LMV starting MDT offset is -1 ========================================================== 18:21:27 (1778538087)
lmv.lustre-clilmv-ffff9b2bc6ce5000.qos_maxage=1
lod.lustre-MDT0000-mdtlov.mdt_qos_maxage=1
lod.lustre-MDT0001-mdtlov.mdt_qos_maxage=1

Check for uneven MDTs: 
fallocate on zfs doesn't consume space
using cmd dd if=/dev/urandom bs=1M bs=128K count=1 of=
MDT filesfree available: 148742 486669
MDT blocks available: 2135168 2196352
weight diff=236%
getfattr: Removing leading '/' from absolute path names
trusted.dmv=0xd00cd30c01000000ffffffff000000000000000000020000000000000000000000000000000000000000000000000000
defstripe: 'lmv_stripe_count: 1 lmv_stripe_offset: -1 lmv_hash_type: none lmv_max_inherit: -1 lmv_max_inherit_rr: 2'

Mkdir (stripe_count 1) roundrobin:
60 directories created on MDT0
60 directories created on MDT1

Check for uneven MDTs: 
stripe_count=1 min_idx=0 max_idx=1

Check for uneven MDTs: 
fallocate on zfs doesn't consume space
using cmd dd if=/dev/urandom bs=1M bs=128K count=1 of=
MDT filesfree available: 148481 472010
MDT blocks available: 2135168 2194944
weight diff=226%
MDT filesfree available: 148481 472010
MDT blocks available: 2135168 2194944
weight diff=226%

Mkdir (stripe_count 1) with balanced space usage:
33 directories created on MDT0 : curmax=33
87 directories created on MDT1 : curmax=87
 - unlinked 0 (time 1778538103 ; total 0 ; last 0)
total: 120 unlinks in 2 seconds: 60.000000 unlinks/second
 - unlinked 0 (time 1778538106 ; total 0 ; last 0)
total: 120 unlinks in 2 seconds: 60.000000 unlinks/second