== sanity test 413a: QoS mkdir with 'lfs mkdir -i -1' ==== 16:01:04 (1726862464) lmv.lustre-clilmv-ffff88012a4c9000.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 2208768 30720 2176000 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2209792 20992 2186752 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3768320 126976 3639296 4% /mnt/lustre[OST:0] lustre-OST0001_UUID 3770368 14336 3753984 1% /mnt/lustre[OST:1] filesystem_summary: 7538688 141312 7393280 2% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 430098 5097 425001 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 405024 2774 402250 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 124976 11184 113792 9% /mnt/lustre[OST:0] lustre-OST0001_UUID 128487 11111 117376 9% /mnt/lustre[OST:1] filesystem_summary: 239039 7871 231168 4% /mnt/lustre weight diff=5% must be > 120% ...Fill MDT1 with 200 files: loop 0 weight diff=27% must be > 120% ...Fill MDT1 with 200 files: loop 1 weight diff=86% must be > 120% ...Fill MDT1 with 200 files: loop 2 MDT filesfree available: 425109 138025 MDT blocks available: 2175872 2109440 weight diff=217% 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: 421794 138456 MDT blocks available: 2175232 2108160 weight diff=214% MDT filesfree available: 421794 138456 MDT blocks available: 2175232 2108160 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 1726862508 ; total 0 ; last 0) total: 120 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1726862510 ; total 0 ; last 0) total: 120 unlinks in 0 seconds: inf unlinks/second