== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:26:59 (1788463619) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 737 (time 1788463635.44 total 10.01 last 73.61) - mkdir 1399 (time 1788463645.44 total 20.01 last 66.19) - mkdir 2082 (time 1788463655.45 total 30.02 last 68.26) - mkdir 2713 (time 1788463665.45 total 40.02 last 63.08) - mkdir 3429 (time 1788463675.45 total 50.03 last 71.56) - mkdir 4183 (time 1788463685.46 total 60.03 last 75.38) - mkdir 4798 (time 1788463695.46 total 70.04 last 61.47) - mkdir 5469 (time 1788463705.47 total 80.04 last 67.05) - mkdir 6116 (time 1788463715.49 total 90.06 last 64.57) - mkdir 6791 (time 1788463725.50 total 100.08 last 67.40) - mkdir 7481 (time 1788463735.50 total 110.08 last 68.99) - mkdir 8184 (time 1788463745.52 total 120.10 last 70.17) - mkdir 8812 (time 1788463755.55 total 130.12 last 62.64) - mkdir 9413 (time 1788463765.55 total 140.12 last 60.09) - mkdir 10000 (time 1788463774.30 total 148.88 last 67.06) - mkdir 10646 (time 1788463784.30 total 158.88 last 64.60) - mkdir 11316 (time 1788463794.34 total 168.91 last 66.78) - mkdir 11905 (time 1788463804.34 total 178.92 last 58.85) - mkdir 12568 (time 1788463814.35 total 188.93 last 66.26) - mkdir 13296 (time 1788463824.36 total 198.93 last 72.75) - mkdir 13936 (time 1788463834.38 total 208.95 last 63.88) - mkdir 14530 (time 1788463844.40 total 218.97 last 59.26) - mkdir 15135 (time 1788463854.44 total 229.01 last 60.26) - mkdir 15703 (time 1788463864.45 total 239.03 last 56.73) - mkdir 16336 (time 1788463874.52 total 249.09 last 62.90) - mkdir 16974 (time 1788463884.52 total 259.10 last 63.76) - mkdir 17570 (time 1788463894.53 total 269.10 last 59.58) - mkdir 18242 (time 1788463904.55 total 279.12 last 67.06) - mkdir 18848 (time 1788463914.55 total 289.12 last 60.59) - mkdir 19522 (time 1788463924.56 total 299.13 last 67.34) - mkdir 20000 (time 1788463931.62 total 306.19 last 67.74) - mkdir 20751 (time 1788463941.62 total 316.20 last 75.03) - mkdir 21182 (time 1788463951.63 total 326.20 last 43.08) - mkdir 21601 (time 1788463961.63 total 336.21 last 41.89) - mkdir 22190 (time 1788463971.63 total 346.21 last 58.90) - mkdir 22843 (time 1788463981.66 total 356.23 last 65.14) - mkdir 23459 (time 1788463991.74 total 366.31 last 61.11) - mkdir 24169 (time 1788464001.84 total 376.41 last 70.30) - mkdir 24813 (time 1788464011.85 total 386.43 last 64.28) - mkdir 25385 (time 1788464021.87 total 396.44 last 57.13) - mkdir 26009 (time 1788464031.88 total 406.46 last 62.29) - mkdir 26620 (time 1788464041.88 total 416.46 last 61.09) - mkdir 27290 (time 1788464051.89 total 426.46 last 66.99) - mkdir 27963 (time 1788464062.46 total 437.03 last 63.68) - mkdir 28574 (time 1788464072.47 total 447.04 last 61.01) - mkdir 29169 (time 1788464082.48 total 457.06 last 59.42) - mkdir 29791 (time 1788464092.49 total 467.06 last 62.18) - mkdir 30000 (time 1788464096.32 total 470.89 last 54.59) - mkdir 30569 (time 1788464106.34 total 480.91 last 56.77) - mkdir 31179 (time 1788464116.37 total 490.94 last 60.83) - mkdir 31773 (time 1788464126.37 total 500.94 last 59.38) - mkdir 32396 (time 1788464136.37 total 510.95 last 62.27) total: 32818 mkdir in 519.27 seconds: 63.20 ops/second - mkdir 724 (time 1788463635.43 total 10.01 last 72.35) - mkdir 1392 (time 1788463645.46 total 20.03 last 66.65) - mkdir 2108 (time 1788463655.46 total 30.03 last 71.57) - mkdir 2730 (time 1788463665.46 total 40.03 last 62.20) - mkdir 3430 (time 1788463675.46 total 50.04 last 69.97) - mkdir 4172 (time 1788463685.47 total 60.04 last 74.16) - mkdir 4791 (time 1788463695.48 total 70.05 last 61.87) - mkdir 5483 (time 1788463705.48 total 80.06 last 69.15) - mkdir 6136 (time 1788463715.51 total 90.08 last 65.15) - mkdir 6794 (time 1788463725.60 total 100.17 last 65.21) - mkdir 7456 (time 1788463735.60 total 110.17 last 66.20) - mkdir 8169 (time 1788463745.60 total 120.17 last 71.28) - mkdir 8784 (time 1788463755.60 total 130.18 last 61.48) - mkdir 9346 (time 1788463765.62 total 140.19 last 56.11) - mkdir 9994 (time 1788463775.62 total 150.20 last 64.77) - mkdir 10646 (time 1788463785.63 total 160.20 last 65.18) - mkdir 11301 (time 1788463795.63 total 170.20 last 65.50) - mkdir 11897 (time 1788463805.66 total 180.23 last 59.41) - mkdir 12584 (time 1788463815.66 total 190.24 last 68.66) - mkdir 13288 (time 1788463825.66 total 200.24 last 70.39) - mkdir 13923 (time 1788463835.67 total 210.24 last 63.47) - mkdir 14590 (time 1788463845.67 total 220.25 last 66.68) - mkdir 15183 (time 1788463855.69 total 230.26 last 59.20) - mkdir 15763 (time 1788463865.70 total 240.28 last 57.92) - mkdir 16391 (time 1788463875.72 total 250.29 last 62.71) - mkdir 17051 (time 1788463885.76 total 260.33 last 65.75) - mkdir 17644 (time 1788463895.76 total 270.33 last 59.28) - mkdir 18254 (time 1788463905.77 total 280.35 last 60.92) - mkdir 18909 (time 1788463915.81 total 290.38 last 65.28) - mkdir 19563 (time 1788463925.81 total 300.38 last 65.37) - mkdir 20000 (time 1788463932.15 total 306.72 last 68.98) - mkdir 20757 (time 1788463942.15 total 316.72 last 75.70) - mkdir 21157 (time 1788463952.15 total 326.72 last 39.98) - mkdir 21566 (time 1788463962.19 total 336.76 last 40.76) - mkdir 22136 (time 1788463972.19 total 346.76 last 57.00) - mkdir 22801 (time 1788463982.19 total 356.76 last 66.49) - mkdir 23394 (time 1788463992.20 total 366.77 last 59.23) - mkdir 24080 (time 1788464002.21 total 376.78 last 68.52) - mkdir 24741 (time 1788464012.22 total 386.80 last 66.02) - mkdir 25338 (time 1788464022.25 total 396.83 last 59.52) - mkdir 25958 (time 1788464032.29 total 406.86 last 61.77) - mkdir 26564 (time 1788464042.30 total 416.87 last 60.54) - mkdir 27210 (time 1788464052.31 total 426.88 last 64.56) - mkdir 27824 (time 1788464062.45 total 437.02 last 60.54) - mkdir 28455 (time 1788464072.45 total 447.02 last 63.10) - mkdir 29074 (time 1788464082.45 total 457.02 last 61.88) - mkdir 29702 (time 1788464092.45 total 467.03 last 62.80) - mkdir 30000 (time 1788464098.21 total 472.79 last 51.73) - mkdir 30637 (time 1788464108.23 total 482.80 last 63.60) - mkdir 31171 (time 1788464118.24 total 492.81 last 53.35) - mkdir 31821 (time 1788464128.24 total 502.82 last 64.97) - mkdir 32409 (time 1788464138.26 total 512.83 last 58.72) total: 32818 mkdir in 520.24 seconds: 63.08 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1788464670 ; total 0 ; last 0) - unlinked 10000 (time 1788464858 ; total 188 ; last 188) - unlinked 20000 (time 1788465022 ; total 352 ; last 164) - unlinked 30000 (time 1788465182 ; total 512 ; last 160) total: 32768 unlinks in 559 seconds: 58.618961 unlinks/second - unlinked 0 (time 1788464670 ; total 0 ; last 0) - unlinked 10000 (time 1788464858 ; total 188 ; last 188) - unlinked 20000 (time 1788465023 ; total 353 ; last 165) - unlinked 30000 (time 1788465182 ; total 512 ; last 159) total: 32768 unlinks in 559 seconds: 58.618961 unlinks/second nlink between: 102 - unlinked 0 (time 1788465232 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788465232 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 2 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 2209024 2176 2204800 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526856 333 526523 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre