== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:55:53 (1786816553) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21636 3585384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21840 3585180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3990 1020010 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2772 259372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2710 259434 2% /mnt/lustre[OST:1] filesystem_summary: 524797 5991 518806 2% /mnt/lustre - mkdir 894 (time 1786816567.89 total 10.00 last 89.36) - mkdir 1829 (time 1786816577.90 total 20.01 last 93.43) - mkdir 2739 (time 1786816587.91 total 30.03 last 90.88) - mkdir 3739 (time 1786816597.93 total 40.05 last 99.77) - mkdir 4712 (time 1786816607.94 total 50.05 last 97.29) - mkdir 5629 (time 1786816617.95 total 60.06 last 91.61) - mkdir 6433 (time 1786816627.95 total 70.07 last 80.36) - mkdir 7372 (time 1786816637.96 total 80.08 last 93.81) - mkdir 8239 (time 1786816647.96 total 90.08 last 86.69) - mkdir 8939 (time 1786816657.97 total 100.09 last 69.91) - mkdir 9863 (time 1786816667.98 total 110.10 last 92.32) - mkdir 10797 (time 1786816678.01 total 120.12 last 93.16) - mkdir 11700 (time 1786816688.01 total 130.13 last 90.26) - mkdir 12620 (time 1786816698.02 total 140.13 last 91.96) - mkdir 13556 (time 1786816708.02 total 150.14 last 93.58) - mkdir 14531 (time 1786816718.02 total 160.14 last 97.47) - mkdir 15490 (time 1786816728.03 total 170.14 last 95.89) - mkdir 16447 (time 1786816738.05 total 180.17 last 95.47) - mkdir 17344 (time 1786816748.06 total 190.17 last 89.61) - mkdir 18270 (time 1786816758.06 total 200.18 last 92.56) - mkdir 19086 (time 1786816768.06 total 210.18 last 81.59) - mkdir 20000 (time 1786816777.51 total 219.63 last 96.75) - mkdir 20985 (time 1786816787.52 total 229.63 last 98.46) - mkdir 21904 (time 1786816797.52 total 239.64 last 91.82) - mkdir 22823 (time 1786816807.54 total 249.65 last 91.76) - mkdir 23708 (time 1786816817.55 total 259.66 last 88.42) - mkdir 24649 (time 1786816827.57 total 269.68 last 93.91) - mkdir 25550 (time 1786816837.58 total 279.69 last 90.03) - mkdir 26453 (time 1786816847.58 total 289.69 last 90.27) - mkdir 27325 (time 1786816857.58 total 299.70 last 87.17) - mkdir 28205 (time 1786816867.60 total 309.71 last 87.87) - mkdir 29148 (time 1786816877.60 total 319.72 last 94.27) - mkdir 30000 (time 1786816886.67 total 328.79 last 93.91) - mkdir 30855 (time 1786816896.68 total 338.79 last 85.46) - mkdir 31706 (time 1786816906.68 total 348.80 last 85.05) - mkdir 32633 (time 1786816916.69 total 358.81 last 92.60) total: 32818 mkdir in 360.86 seconds: 90.94 ops/second - mkdir 913 (time 1786816567.75 total 10.00 last 91.29) - mkdir 1866 (time 1786816577.75 total 20.00 last 95.28) - mkdir 2765 (time 1786816587.75 total 30.01 last 89.88) - mkdir 3727 (time 1786816597.75 total 40.01 last 96.18) - mkdir 4701 (time 1786816607.76 total 50.02 last 97.29) - mkdir 5639 (time 1786816617.76 total 60.02 last 93.80) - mkdir 6423 (time 1786816627.78 total 70.03 last 78.29) - mkdir 7310 (time 1786816637.78 total 80.04 last 88.66) - mkdir 8181 (time 1786816647.78 total 90.04 last 87.10) - mkdir 8904 (time 1786816657.79 total 100.05 last 72.25) - mkdir 9846 (time 1786816667.79 total 110.05 last 94.15) - mkdir 10759 (time 1786816677.80 total 120.05 last 91.26) - mkdir 11653 (time 1786816687.80 total 130.06 last 89.36) - mkdir 12564 (time 1786816697.82 total 140.07 last 90.96) - mkdir 13494 (time 1786816707.82 total 150.08 last 92.98) - mkdir 14493 (time 1786816717.85 total 160.11 last 99.60) - mkdir 15430 (time 1786816727.86 total 170.12 last 93.58) - mkdir 16378 (time 1786816737.87 total 180.12 last 94.78) - mkdir 17277 (time 1786816747.87 total 190.13 last 89.83) - mkdir 18216 (time 1786816757.89 total 200.15 last 93.71) - mkdir 19066 (time 1786816767.90 total 210.15 last 84.97) - mkdir 19995 (time 1786816777.91 total 220.16 last 92.82) - mkdir 20936 (time 1786816787.91 total 230.17 last 94.02) - mkdir 21866 (time 1786816797.91 total 240.17 last 93.00) - mkdir 22766 (time 1786816807.92 total 250.18 last 89.92) - mkdir 23661 (time 1786816817.93 total 260.18 last 89.48) - mkdir 24614 (time 1786816827.93 total 270.18 last 95.28) - mkdir 25565 (time 1786816837.94 total 280.19 last 95.03) - mkdir 26482 (time 1786816847.94 total 290.19 last 91.69) - mkdir 27373 (time 1786816857.95 total 300.20 last 89.01) - mkdir 28234 (time 1786816867.96 total 310.21 last 86.03) - mkdir 29155 (time 1786816877.96 total 320.22 last 92.06) - mkdir 30000 (time 1786816886.92 total 329.18 last 94.26) - mkdir 30847 (time 1786816896.93 total 339.19 last 84.64) - mkdir 31709 (time 1786816906.94 total 349.19 last 86.14) - mkdir 32629 (time 1786816916.95 total 359.20 last 91.91) total: 32818 mkdir in 361.17 seconds: 90.87 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276796 994508 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21636 3585384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21840 3585180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69626 954374 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2772 259372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2710 259434 2% /mnt/lustre[OST:1] filesystem_summary: 590433 71627 518806 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786817595 ; total 0 ; last 0) - unlinked 10000 (time 1786817773 ; total 178 ; last 178) - unlinked 20000 (time 1786817962 ; total 367 ; last 189) - unlinked 30000 (time 1786818155 ; total 560 ; last 193) total: 32768 unlinks in 615 seconds: 53.281300 unlinks/second - unlinked 0 (time 1786817595 ; total 0 ; last 0) - unlinked 10000 (time 1786817775 ; total 180 ; last 180) - unlinked 20000 (time 1786817964 ; total 369 ; last 189) - unlinked 30000 (time 1786818159 ; total 564 ; last 195) total: 32768 unlinks in 619 seconds: 52.936996 unlinks/second nlink between: 1 - unlinked 0 (time 1786818216 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786818216 ; 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 14252 1257052 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21636 3585384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21840 3585180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3990 1020010 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2772 259372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2710 259434 2% /mnt/lustre[OST:1] filesystem_summary: 524797 5991 518806 2% /mnt/lustre