== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:59:48 (1781031588) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7208 1264096 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25960 3578752 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17508 3589512 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7168264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4126 1019874 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2008 1021992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2833 259311 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2726 259418 2% /mnt/lustre[OST:1] filesystem_summary: 524863 6134 518729 2% /mnt/lustre - mkdir 4242 (time 1781031600.52 total 10.00 last 424.15) - mkdir 9389 (time 1781031610.52 total 20.00 last 514.62) - mkdir 13905 (time 1781031620.52 total 30.00 last 451.51) - mkdir 18234 (time 1781031630.52 total 40.00 last 432.88) - mkdir 20000 (time 1781031634.67 total 44.15 last 425.64) - mkdir 24222 (time 1781031644.67 total 54.16 last 422.14) - mkdir 28619 (time 1781031654.67 total 64.16 last 439.62) - mkdir 30000 (time 1781031657.68 total 67.17 last 459.03) total: 32818 mkdir in 73.65 seconds: 445.59 ops/second - mkdir 4253 (time 1781031600.51 total 10.00 last 425.25) - mkdir 9265 (time 1781031610.51 total 20.00 last 501.15) - mkdir 13817 (time 1781031620.51 total 30.00 last 455.09) - mkdir 18134 (time 1781031630.51 total 40.01 last 431.61) - mkdir 20000 (time 1781031635.04 total 44.53 last 412.28) - mkdir 24313 (time 1781031645.04 total 54.53 last 431.30) - mkdir 28706 (time 1781031655.04 total 64.53 last 439.25) - mkdir 30000 (time 1781031657.97 total 67.46 last 441.91) total: 32818 mkdir in 74.09 seconds: 442.93 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276312 994992 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25960 3578752 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17508 3589512 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7168264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4126 1019874 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67644 956356 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2832 259312 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2726 259418 2% /mnt/lustre[OST:1] filesystem_summary: 590500 71770 518730 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781031870 ; total 0 ; last 0) - unlinked 10000 (time 1781031891 ; total 21 ; last 21) - unlinked 20000 (time 1781031912 ; total 42 ; last 21) - unlinked 30000 (time 1781031938 ; total 68 ; last 26) total: 32768 unlinks in 73 seconds: 448.876709 unlinks/second - unlinked 0 (time 1781031870 ; total 0 ; last 0) - unlinked 10000 (time 1781031891 ; total 21 ; last 21) - unlinked 20000 (time 1781031912 ; total 42 ; last 21) - unlinked 30000 (time 1781031937 ; total 67 ; last 25) total: 32768 unlinks in 74 seconds: 442.810822 unlinks/second nlink between: 1 - unlinked 0 (time 1781031944 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781031944 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13768 1257536 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25960 3578752 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17508 3589512 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7168264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4126 1019874 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2008 1021992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2832 259312 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2726 259418 2% /mnt/lustre[OST:1] filesystem_summary: 524864 6134 518730 2% /mnt/lustre