== sanity test 413a: QoS mkdir with 'lfs mkdir -i -1' ==== 18:04:27 (1713218667)
lmv.lustre-clilmv-ffff8800b583e800.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/zero bs=128K count=1 of=
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      2210048       36864     2171136   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      2210560       25088     2183424   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3771392      120832     3648512   4% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3771392       17408     3751936   1% /mnt/lustre[OST:1]

filesystem_summary:      7542784      138240     7400448   2% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID       442035        6576      435459   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID       387903        3205      384698   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       125851       11771      114080  10% /mnt/lustre[OST:0]
lustre-OST0001_UUID       129010       11698      117312  10% /mnt/lustre[OST:1]

filesystem_summary:       241173        9781      231392   5% /mnt/lustre

weight diff=12% must be > 120% ...Fill MDT1 with 200 files: loop 0
weight diff=33% must be > 120% ...Fill MDT1 with 200 files: loop 1
weight diff=92% must be > 120% ...Fill MDT1 with 200 files: loop 2
MDT filesfree available: 435591 148136
MDT blocks available: 2171136 2077568
weight diff=207%

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

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

Check for uneven MDTs: 
fallocate on zfs doesn't consume space
using cmd dd if=/dev/zero bs=128K count=1 of=
MDT filesfree available: 429874 140861
MDT blocks available: 2169728 2105600
weight diff=214%
MDT filesfree available: 429874 140861
MDT blocks available: 2169728 2105600
weight diff=214%

Mkdir (stripe_count 1) with balanced space usage:
89 directories created on MDT0 : curmax=89
31 directories created on MDT1 : curmax=89
 - unlinked 0 (time 1713218714 ; total 0 ; last 0)
total: 120 unlinks in 0 seconds: inf unlinks/second
 - unlinked 0 (time 1713218716 ; total 0 ; last 0)
total: 120 unlinks in 0 seconds: inf unlinks/second