== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:55:00 (1763409300) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7764 1263540 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7192 1264112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28136 3578884 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15340 3591680 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1992 1022008 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2744 259400 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2626 259518 2% /mnt/lustre[OST:1] filesystem_summary: 524897 5979 518918 2% /mnt/lustre - mkdir 1549 (time 1763409314.26 total 10.01 last 154.74) - mkdir 3028 (time 1763409324.27 total 20.01 last 147.87) - mkdir 4458 (time 1763409334.27 total 30.02 last 142.96) - mkdir 5881 (time 1763409344.27 total 40.02 last 142.30) - mkdir 7437 (time 1763409354.27 total 50.02 last 155.56) - mkdir 9059 (time 1763409364.28 total 60.02 last 162.10) - mkdir 10000 (time 1763409370.44 total 66.18 last 152.79) - mkdir 11476 (time 1763409380.44 total 76.18 last 147.60) - mkdir 13025 (time 1763409390.44 total 86.19 last 154.83) - mkdir 14565 (time 1763409400.44 total 96.19 last 154.00) - mkdir 16107 (time 1763409410.44 total 106.19 last 154.16) - mkdir 17597 (time 1763409420.45 total 116.19 last 148.98) - mkdir 19178 (time 1763409430.45 total 126.19 last 158.07) - mkdir 20000 (time 1763409435.75 total 131.50 last 154.95) - mkdir 21580 (time 1763409445.76 total 141.50 last 157.95) - mkdir 23004 (time 1763409455.76 total 151.50 last 142.38) - mkdir 24558 (time 1763409465.76 total 161.51 last 155.37) - mkdir 26071 (time 1763409475.76 total 171.51 last 151.25) - mkdir 27632 (time 1763409485.77 total 181.51 last 156.02) - mkdir 29087 (time 1763409495.77 total 191.52 last 145.47) - mkdir 30000 (time 1763409501.57 total 197.32 last 157.25) - mkdir 31463 (time 1763409511.58 total 207.32 last 146.25) - mkdir 32917 (time 1763409521.58 total 217.33 last 145.38) - mkdir 34471 (time 1763409531.59 total 227.33 last 155.30) - mkdir 36033 (time 1763409541.59 total 237.33 last 156.19) - mkdir 37578 (time 1763409551.60 total 247.34 last 154.32) - mkdir 39196 (time 1763409561.60 total 257.34 last 161.80) - mkdir 40000 (time 1763409566.53 total 262.28 last 162.89) - mkdir 41632 (time 1763409576.54 total 272.28 last 163.13) - mkdir 43150 (time 1763409586.55 total 282.30 last 151.56) - mkdir 44679 (time 1763409596.56 total 292.30 last 152.83) - mkdir 46246 (time 1763409606.56 total 302.30 last 156.70) - mkdir 47835 (time 1763409616.57 total 312.31 last 158.77) - mkdir 49396 (time 1763409626.57 total 322.32 last 156.04) - mkdir 50000 (time 1763409630.12 total 325.87 last 170.21) - mkdir 51527 (time 1763409640.12 total 335.87 last 152.68) - mkdir 53084 (time 1763409650.12 total 345.87 last 155.67) - mkdir 54649 (time 1763409660.13 total 355.87 last 156.40) - mkdir 56106 (time 1763409670.13 total 365.88 last 145.65) - mkdir 57640 (time 1763409680.13 total 375.88 last 153.36) - mkdir 59172 (time 1763409690.13 total 385.88 last 153.18) - mkdir 60000 (time 1763409695.57 total 391.32 last 152.38) - mkdir 61583 (time 1763409705.58 total 401.32 last 158.15) - mkdir 63084 (time 1763409715.58 total 411.33 last 150.07) - mkdir 64529 (time 1763409725.58 total 421.33 last 144.44) total: 65636 mkdir in 428.25 seconds: 153.26 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7764 1263540 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275868 995436 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28136 3578884 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15340 3591680 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67629 956371 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2744 259400 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2626 259518 2% /mnt/lustre[OST:1] filesystem_summary: 590534 71616 518918 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763409738 ; total 0 ; last 0) - unlinked 10000 (time 1763409857 ; total 119 ; last 119) - unlinked 20000 (time 1763409973 ; total 235 ; last 116) - unlinked 30000 (time 1763410092 ; total 354 ; last 119) - unlinked 40000 (time 1763410211 ; total 473 ; last 119) - unlinked 50000 (time 1763410325 ; total 587 ; last 114) - unlinked 60000 (time 1763410441 ; total 703 ; last 116) total: 65536 unlinks in 767 seconds: 85.444588 unlinks/second nlink between: 1 - unlinked 0 (time 1763410507 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7764 1263540 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13324 1257980 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28136 3578884 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15340 3591680 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1993 1022007 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2744 259400 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2626 259518 2% /mnt/lustre[OST:1] filesystem_summary: 524898 5980 518918 2% /mnt/lustre