== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:35:34 (1787607334) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7936 1263368 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7076 1264228 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30136 3576884 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13340 3593680 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4013 1019987 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2033 1021967 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2769 259375 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6046 518868 2% /mnt/lustre - mkdir 757 (time 1787607348.99 total 10.01 last 75.66) - mkdir 1539 (time 1787607359.02 total 20.03 last 78.01) - mkdir 2258 (time 1787607369.02 total 30.03 last 71.89) - mkdir 2948 (time 1787607379.02 total 40.03 last 68.97) - mkdir 3676 (time 1787607389.03 total 50.04 last 72.74) - mkdir 4468 (time 1787607399.06 total 60.07 last 79.01) - mkdir 5213 (time 1787607409.06 total 70.07 last 74.48) - mkdir 5964 (time 1787607419.06 total 80.07 last 75.06) - mkdir 6722 (time 1787607429.08 total 90.09 last 75.65) - mkdir 7456 (time 1787607439.10 total 100.11 last 73.28) - mkdir 8159 (time 1787607449.11 total 110.12 last 70.19) - mkdir 8883 (time 1787607459.13 total 120.14 last 72.29) - mkdir 9624 (time 1787607469.14 total 130.15 last 74.05) - mkdir 10000 (time 1787607473.80 total 134.81 last 80.63) - mkdir 10698 (time 1787607483.80 total 144.81 last 69.80) - mkdir 11416 (time 1787607493.81 total 154.82 last 71.70) - mkdir 12133 (time 1787607503.81 total 164.83 last 71.69) - mkdir 12785 (time 1787607513.83 total 174.84 last 65.10) - mkdir 13507 (time 1787607523.84 total 184.85 last 72.12) - mkdir 14216 (time 1787607533.84 total 194.85 last 70.87) - mkdir 14988 (time 1787607543.85 total 204.87 last 77.12) - mkdir 15748 (time 1787607553.86 total 214.87 last 75.97) - mkdir 16542 (time 1787607563.86 total 224.87 last 79.36) - mkdir 17305 (time 1787607573.87 total 234.88 last 76.28) - mkdir 18058 (time 1787607583.87 total 244.88 last 75.28) - mkdir 18781 (time 1787607593.88 total 254.89 last 72.23) - mkdir 19517 (time 1787607603.88 total 264.89 last 73.58) - mkdir 20000 (time 1787607610.57 total 271.58 last 72.17) - mkdir 20663 (time 1787607620.58 total 281.59 last 66.26) - mkdir 21433 (time 1787607630.59 total 291.60 last 76.93) - mkdir 22172 (time 1787607640.59 total 301.60 last 73.87) - mkdir 22892 (time 1787607650.60 total 311.61 last 71.98) - mkdir 23667 (time 1787607660.60 total 321.61 last 77.49) - mkdir 24382 (time 1787607670.60 total 331.61 last 71.48) - mkdir 25027 (time 1787607680.61 total 341.62 last 64.41) - mkdir 25813 (time 1787607690.62 total 351.63 last 78.52) - mkdir 26586 (time 1787607700.64 total 361.65 last 77.16) - mkdir 27359 (time 1787607710.65 total 371.66 last 77.27) - mkdir 28133 (time 1787607720.65 total 381.66 last 77.38) - mkdir 28916 (time 1787607730.66 total 391.67 last 78.20) - mkdir 29639 (time 1787607740.67 total 401.68 last 72.21) - mkdir 30000 (time 1787607745.51 total 406.52 last 74.62) - mkdir 30769 (time 1787607755.51 total 416.52 last 76.89) - mkdir 31473 (time 1787607765.52 total 426.53 last 70.37) - mkdir 32260 (time 1787607775.52 total 436.53 last 78.65) total: 32818 mkdir in 443.96 seconds: 73.92 ops/second - mkdir 736 (time 1787607348.97 total 10.00 last 73.56) - mkdir 1467 (time 1787607358.99 total 20.03 last 72.94) - mkdir 2167 (time 1787607369.01 total 30.04 last 69.88) - mkdir 2851 (time 1787607379.01 total 40.05 last 68.38) - mkdir 3583 (time 1787607389.05 total 50.09 last 72.90) - mkdir 4362 (time 1787607399.05 total 60.09 last 77.90) - mkdir 5104 (time 1787607409.06 total 70.10 last 74.13) - mkdir 5849 (time 1787607419.07 total 80.11 last 74.40) - mkdir 6622 (time 1787607429.07 total 90.11 last 77.30) - mkdir 7323 (time 1787607439.09 total 100.12 last 70.01) - mkdir 8049 (time 1787607449.10 total 110.14 last 72.48) - mkdir 8778 (time 1787607459.11 total 120.15 last 72.83) - mkdir 9527 (time 1787607469.12 total 130.15 last 74.88) - mkdir 10000 (time 1787607475.19 total 136.23 last 77.88) - mkdir 10713 (time 1787607485.21 total 146.25 last 71.16) - mkdir 11480 (time 1787607495.23 total 156.27 last 76.57) - mkdir 12143 (time 1787607505.26 total 166.30 last 66.08) - mkdir 12805 (time 1787607515.27 total 176.31 last 66.16) - mkdir 13576 (time 1787607525.28 total 186.31 last 77.05) - mkdir 14275 (time 1787607535.28 total 196.32 last 69.86) - mkdir 15054 (time 1787607545.29 total 206.32 last 77.87) - mkdir 15824 (time 1787607555.29 total 216.32 last 76.99) - mkdir 16617 (time 1787607565.29 total 226.33 last 79.26) - mkdir 17398 (time 1787607575.30 total 236.33 last 78.07) - mkdir 18148 (time 1787607585.31 total 246.35 last 74.89) - mkdir 18881 (time 1787607595.33 total 256.37 last 73.16) - mkdir 19613 (time 1787607605.33 total 266.37 last 73.16) - mkdir 20000 (time 1787607610.91 total 271.95 last 69.37) - mkdir 20652 (time 1787607620.92 total 281.95 last 65.16) - mkdir 21418 (time 1787607630.93 total 291.97 last 76.52) - mkdir 22153 (time 1787607640.95 total 301.99 last 73.34) - mkdir 22887 (time 1787607650.96 total 311.99 last 73.36) - mkdir 23691 (time 1787607660.96 total 322.00 last 80.38) - mkdir 24368 (time 1787607670.97 total 332.00 last 67.65) - mkdir 25019 (time 1787607680.97 total 342.01 last 65.07) - mkdir 25771 (time 1787607690.98 total 352.02 last 75.13) - mkdir 26535 (time 1787607700.98 total 362.02 last 76.39) - mkdir 27317 (time 1787607710.99 total 372.02 last 78.17) - mkdir 28112 (time 1787607720.99 total 382.03 last 79.47) - mkdir 28890 (time 1787607731.00 total 392.04 last 77.73) - mkdir 29609 (time 1787607741.01 total 402.04 last 71.84) - mkdir 30000 (time 1787607746.11 total 407.15 last 76.64) - mkdir 30765 (time 1787607756.11 total 417.15 last 76.48) - mkdir 31459 (time 1787607766.12 total 427.16 last 69.36) - mkdir 32269 (time 1787607776.16 total 437.20 last 80.69) total: 32818 mkdir in 444.35 seconds: 73.86 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7936 1263368 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276156 995148 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30136 3576884 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13340 3593680 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4013 1019987 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67669 956331 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2769 259375 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 590550 71682 518868 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787608597 ; total 0 ; last 0) - unlinked 10000 (time 1787608811 ; total 214 ; last 214) - unlinked 20000 (time 1787609054 ; total 457 ; last 243) - unlinked 30000 (time 1787609288 ; total 691 ; last 234) total: 32768 unlinks in 754 seconds: 43.458885 unlinks/second - unlinked 0 (time 1787608597 ; total 0 ; last 0) - unlinked 10000 (time 1787608811 ; total 214 ; last 214) - unlinked 20000 (time 1787609056 ; total 459 ; last 245) - unlinked 30000 (time 1787609291 ; total 694 ; last 235) total: 32768 unlinks in 756 seconds: 43.343914 unlinks/second nlink between: 1 - unlinked 0 (time 1787609354 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787609354 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 7936 1263368 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13612 1257692 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30136 3576884 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13340 3593680 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4013 1019987 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2033 1021967 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2769 259375 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6046 518868 2% /mnt/lustre