== sanity test 116a: stripe QOS: free space balance ============================================================================= 21:37:26 (1781228246) Free space priority 90% sleep 5 for ZFS MDS sleep 5 for ZFS OST Waiting for MDT destroys to complete OST kbytes available: 3767296 3765248 Min free space: OST 1: 3765248 Max free space: OST 0: 3767296 Check for uneven OSTs: diff=2048KB (0%) must be > 17% ...no Fill 19% remaining space in OST1 with 715397KB fallocate on zfs doesn't consume space sleep 5 for ZFS MDS Waiting for MDT destroys to complete OST kbytes available: 3767296 3049472 Min free space: OST 1: 3049472 Max free space: OST 0: 3767296 diff=717824=23% must be > 17% for QOS mode...ok writing 600 files to QOS-assigned OSTs fallocate on zfs doesn't consume space wrote 600 200k files Note: free space may not be updated, so measurements might be off sleep 5 for ZFS MDS Waiting for MDT destroys to complete OST kbytes available: 3670016 2967552 Min free space: OST 1: 2967552 Max free space: OST 0: 3670016 free space delta: orig 717824 final 702464 Wrote 81920KB to smaller OST 1 Wrote 97280KB to larger OST 0 Wrote 18% more data to larger OST 0 lustre-OST0001_UUID 272 files created on smaller OST 1 lustre-OST0000_UUID 328 files created on larger OST 0 Wrote 20% more files to larger OST 0 sleep 5 for ZFS MDS sleep 5 for ZFS OST Waiting for MDT destroys to complete cleanup time 33