== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:00:19 (1781611219) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7792 1263512 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27988 3575364 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15480 3591540 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7166904 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4143 1019857 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2000 1022000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2899 259245 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2735 259409 2% /mnt/lustre[OST:1] filesystem_summary: 524797 6143 518654 2% /mnt/lustre - mkdir 873 (time 1781611232.37 total 10.00 last 87.26) - mkdir 1916 (time 1781611242.37 total 20.00 last 104.30) - mkdir 2884 (time 1781611252.38 total 30.02 last 96.63) - mkdir 3721 (time 1781611262.38 total 40.02 last 83.69) - mkdir 4610 (time 1781611272.40 total 50.04 last 88.79) - mkdir 5445 (time 1781611282.40 total 60.04 last 83.49) - mkdir 6298 (time 1781611292.41 total 70.04 last 85.24) - mkdir 7203 (time 1781611302.41 total 80.05 last 90.44) - mkdir 8128 (time 1781611312.43 total 90.06 last 92.37) - mkdir 9159 (time 1781611322.43 total 100.07 last 103.09) - mkdir 10000 (time 1781611329.61 total 107.25 last 117.08) - mkdir 11262 (time 1781611339.61 total 117.25 last 126.17) - mkdir 12299 (time 1781611349.62 total 127.25 last 103.66) - mkdir 13319 (time 1781611359.62 total 137.26 last 101.98) - mkdir 14457 (time 1781611369.62 total 147.26 last 113.77) - mkdir 15556 (time 1781611379.63 total 157.27 last 109.80) - mkdir 16524 (time 1781611389.64 total 167.27 last 96.73) - mkdir 17564 (time 1781611399.64 total 177.28 last 103.98) - mkdir 18517 (time 1781611409.64 total 187.28 last 95.28) - mkdir 19433 (time 1781611419.64 total 197.28 last 91.59) - mkdir 20000 (time 1781611425.02 total 202.65 last 105.50) - mkdir 20992 (time 1781611435.03 total 212.67 last 99.10) - mkdir 21946 (time 1781611445.03 total 222.67 last 95.40) - mkdir 22951 (time 1781611455.03 total 232.67 last 100.44) - mkdir 24245 (time 1781611465.04 total 242.67 last 129.37) - mkdir 25390 (time 1781611475.04 total 252.68 last 114.42) - mkdir 26314 (time 1781611485.04 total 262.68 last 92.40) - mkdir 27262 (time 1781611495.05 total 272.69 last 94.72) - mkdir 28341 (time 1781611505.05 total 282.69 last 107.86) - mkdir 29376 (time 1781611515.06 total 292.70 last 103.40) - mkdir 30000 (time 1781611521.42 total 299.06 last 98.18) - mkdir 31068 (time 1781611531.43 total 309.07 last 106.71) - mkdir 32087 (time 1781611541.43 total 319.07 last 101.84) total: 32818 mkdir in 325.71 seconds: 100.76 ops/second - mkdir 888 (time 1781611232.42 total 10.01 last 88.67) - mkdir 1945 (time 1781611242.42 total 20.02 last 105.65) - mkdir 2872 (time 1781611252.43 total 30.03 last 92.63) - mkdir 3715 (time 1781611262.43 total 40.03 last 84.26) - mkdir 4593 (time 1781611272.44 total 50.03 last 87.77) - mkdir 5477 (time 1781611282.44 total 60.04 last 88.35) - mkdir 6350 (time 1781611292.45 total 70.05 last 87.21) - mkdir 7239 (time 1781611302.46 total 80.06 last 88.85) - mkdir 8160 (time 1781611312.47 total 90.06 last 92.03) - mkdir 9157 (time 1781611322.47 total 100.07 last 99.66) - mkdir 10000 (time 1781611329.60 total 107.20 last 118.25) - mkdir 11268 (time 1781611339.60 total 117.20 last 126.79) - mkdir 12303 (time 1781611349.60 total 127.20 last 103.50) - mkdir 13350 (time 1781611359.60 total 137.20 last 104.70) - mkdir 14426 (time 1781611369.61 total 147.21 last 107.51) - mkdir 15458 (time 1781611379.62 total 157.21 last 103.13) - mkdir 16442 (time 1781611389.62 total 167.22 last 98.34) - mkdir 17462 (time 1781611399.63 total 177.22 last 101.97) - mkdir 18387 (time 1781611409.63 total 187.22 last 92.48) - mkdir 19335 (time 1781611419.63 total 197.23 last 94.78) - mkdir 20000 (time 1781611425.93 total 203.53 last 105.52) - mkdir 20997 (time 1781611435.94 total 213.53 last 99.67) - mkdir 21971 (time 1781611445.94 total 223.53 last 97.38) - mkdir 22984 (time 1781611455.94 total 233.54 last 101.24) - mkdir 24243 (time 1781611465.95 total 243.54 last 125.88) - mkdir 25367 (time 1781611475.95 total 253.54 last 112.38) - mkdir 26319 (time 1781611485.95 total 263.55 last 95.17) - mkdir 27284 (time 1781611495.95 total 273.55 last 96.48) - mkdir 28355 (time 1781611505.96 total 283.56 last 107.00) - mkdir 29422 (time 1781611515.97 total 293.56 last 106.66) - mkdir 30000 (time 1781611521.92 total 299.52 last 97.03) - mkdir 31060 (time 1781611531.93 total 309.52 last 105.95) - mkdir 32058 (time 1781611541.93 total 319.52 last 99.79) total: 32818 mkdir in 326.17 seconds: 100.61 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276848 994456 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27988 3579032 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15480 3591540 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7170572 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69779 954221 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2000 1022000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2899 259245 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2735 259409 2% /mnt/lustre[OST:1] filesystem_summary: 590433 71779 518654 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781612046 ; total 0 ; last 0) - unlinked 10000 (time 1781612130 ; total 84 ; last 84) - unlinked 20000 (time 1781612198 ; total 152 ; last 68) - unlinked 30000 (time 1781612266 ; total 220 ; last 68) total: 32768 unlinks in 236 seconds: 138.847458 unlinks/second - unlinked 0 (time 1781612046 ; total 0 ; last 0) - unlinked 10000 (time 1781612129 ; total 83 ; last 83) - unlinked 20000 (time 1781612198 ; total 152 ; last 69) - unlinked 30000 (time 1781612266 ; total 220 ; last 68) total: 32768 unlinks in 236 seconds: 138.847458 unlinks/second nlink between: 1 - unlinked 0 (time 1781612283 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781612283 ; 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 14304 1257000 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27988 3579032 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15480 3591540 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7170572 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4143 1019857 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2000 1022000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2899 259245 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2735 259409 2% /mnt/lustre[OST:1] filesystem_summary: 524797 6143 518654 2% /mnt/lustre