== sanity test 220: preallocated MDS objects still used if ENOSPC from OST ========================================================== 00:05:42 (1781237142)
UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000         338     1023662   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1024000         294     1023706   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID       262144         371      261773   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID       262144         361      261783   1%  /mnt/lustre[OST:1] 

filesystem_summary:       524188         632      523556   1%  /mnt/lustre 

fail_val=-1
fail_loc=0x229
oleg131-server: Pool lustre.test_220 created
oleg131-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 0.62 seconds: 25.70 ops/second
after creation, last_id=289, next_id=289
UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000         358     1023642   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1024000         294     1023706   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID          371         371           0 100%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID          361         361           0 100%  /mnt/lustre[OST:1] 

filesystem_summary:          652         652           0 100%  /mnt/lustre 

cleanup...
fail_val=0
fail_loc=0
oleg131-server: OST lustre-OST0000_UUID removed from pool lustre.test_220
oleg131-server: Pool lustre.test_220 destroyed
unlink 16 files @273...
 - unlinked 0 (time 1781237168 ; total 0 ; last 0)
total: 16 unlinks in 1 seconds: 16.000000 unlinks/second
Destroy the created pools: test_220