== sanity test 220: preallocated MDS objects still used if ENOSPC from OST ========================================================== 03:40:12 (1780990812)
UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID       527359         395      526964   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID       529428         351      529077   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID       118252         460      117792   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID       118242         450      117792   1%  /mnt/lustre[OST:1] 

filesystem_summary:       236330         746      235584   1%  /mnt/lustre 

fail_val=-1
fail_loc=0x229
oleg635-server: Pool lustre.test_220 created
oleg635-server: OST lustre-OST0000_UUID added to pool lustre.test_220
preallocated objects on MDS is 16 (289 - 273)
OST still has 0 kbytes free
create 16 files @next_id...
total: 16 open/close in 0.69 seconds: 23.12 ops/second
after creation, last_id=289, next_id=289
UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID       524806         403      524403   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID       529428         351      529077   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID          460         460           0 100%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID          450         450           0 100%  /mnt/lustre[OST:1] 

filesystem_summary:          754         754           0 100%  /mnt/lustre 

cleanup...
fail_val=0
fail_loc=0
oleg635-server: OST lustre-OST0000_UUID removed from pool lustre.test_220
oleg635-server: Pool lustre.test_220 destroyed
unlink 16 files @273...
 - unlinked 0 (time 1780990840 ; total 0 ; last 0)
total: 16 unlinks in 0 seconds: inf unlinks/second
Destroy the created pools: test_220