== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:24:37 (1788841477) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7232 1264072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24592 3582428 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18888 3588132 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3995 1020005 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1998 1022002 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2686 259458 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2682 259462 2% /mnt/lustre[OST:1] filesystem_summary: 524913 5993 518920 2% /mnt/lustre - mkdir 777 (time 1788841491.91 total 10.04 last 77.41) - mkdir 1408 (time 1788841501.95 total 20.07 last 62.88) - mkdir 2204 (time 1788841511.95 total 30.07 last 79.60) - mkdir 2920 (time 1788841521.95 total 40.07 last 71.59) - mkdir 3754 (time 1788841531.97 total 50.09 last 83.23) - mkdir 4674 (time 1788841541.97 total 60.10 last 91.94) - mkdir 5529 (time 1788841551.98 total 70.10 last 85.46) - mkdir 6399 (time 1788841561.98 total 80.11 last 86.94) - mkdir 7218 (time 1788841572.00 total 90.12 last 81.79) - mkdir 8128 (time 1788841582.00 total 100.13 last 90.97) - mkdir 8820 (time 1788841592.01 total 110.13 last 69.16) - mkdir 9605 (time 1788841602.01 total 120.13 last 78.49) - mkdir 10000 (time 1788841607.05 total 125.18 last 78.33) - mkdir 10680 (time 1788841617.05 total 135.18 last 67.99) - mkdir 11501 (time 1788841627.07 total 145.20 last 81.92) - mkdir 12369 (time 1788841637.07 total 155.20 last 86.79) - mkdir 13205 (time 1788841647.08 total 165.20 last 83.58) - mkdir 14026 (time 1788841657.09 total 175.22 last 81.98) - mkdir 14863 (time 1788841667.09 total 185.22 last 83.69) - mkdir 15716 (time 1788841677.10 total 195.23 last 85.21) - mkdir 16563 (time 1788841687.10 total 205.23 last 84.69) - mkdir 17337 (time 1788841697.14 total 215.27 last 77.11) - mkdir 18146 (time 1788841707.16 total 225.29 last 80.70) - mkdir 18777 (time 1788841717.18 total 235.30 last 63.02) - mkdir 19446 (time 1788841727.18 total 245.31 last 66.87) - mkdir 20000 (time 1788841733.98 total 252.11 last 81.45) - mkdir 20696 (time 1788841743.99 total 262.12 last 69.53) - mkdir 21471 (time 1788841754.00 total 272.12 last 77.48) - mkdir 22270 (time 1788841764.00 total 282.12 last 79.88) - mkdir 23113 (time 1788841774.01 total 292.14 last 84.18) - mkdir 23808 (time 1788841784.01 total 302.14 last 69.50) - mkdir 24696 (time 1788841794.01 total 312.14 last 88.79) - mkdir 25517 (time 1788841804.01 total 322.14 last 82.08) - mkdir 26254 (time 1788841814.02 total 332.15 last 73.64) - mkdir 27107 (time 1788841824.02 total 342.15 last 85.29) - mkdir 27956 (time 1788841834.03 total 352.15 last 84.89) - mkdir 28773 (time 1788841844.04 total 362.16 last 81.59) - mkdir 29561 (time 1788841854.06 total 372.18 last 78.65) - mkdir 30000 (time 1788841858.94 total 377.07 last 89.91) - mkdir 30797 (time 1788841868.94 total 387.07 last 79.69) - mkdir 31669 (time 1788841878.95 total 397.08 last 87.08) - mkdir 32441 (time 1788841888.96 total 407.08 last 77.18) total: 32818 mkdir in 412.14 seconds: 79.63 ops/second - mkdir 786 (time 1788841492.27 total 10.02 last 78.45) - mkdir 1427 (time 1788841502.28 total 20.02 last 64.07) - mkdir 2232 (time 1788841512.28 total 30.03 last 80.48) - mkdir 2936 (time 1788841522.28 total 40.03 last 70.36) - mkdir 3796 (time 1788841532.29 total 50.04 last 85.94) - mkdir 4704 (time 1788841542.30 total 60.05 last 90.67) - mkdir 5537 (time 1788841552.33 total 70.08 last 83.07) - mkdir 6380 (time 1788841562.34 total 80.09 last 84.20) - mkdir 7180 (time 1788841572.36 total 90.11 last 79.87) - mkdir 8073 (time 1788841582.37 total 100.12 last 89.18) - mkdir 8788 (time 1788841592.40 total 110.15 last 71.32) - mkdir 9546 (time 1788841602.43 total 120.18 last 75.60) - mkdir 10000 (time 1788841607.93 total 125.68 last 82.53) - mkdir 10643 (time 1788841617.95 total 135.70 last 64.18) - mkdir 11464 (time 1788841627.95 total 145.70 last 82.09) - mkdir 12319 (time 1788841637.95 total 155.70 last 85.49) - mkdir 13164 (time 1788841647.95 total 165.70 last 84.48) - mkdir 13987 (time 1788841657.97 total 175.71 last 82.18) - mkdir 14866 (time 1788841667.97 total 185.72 last 87.89) - mkdir 15725 (time 1788841677.98 total 195.73 last 85.79) - mkdir 16580 (time 1788841688.00 total 205.75 last 85.29) - mkdir 17354 (time 1788841698.02 total 215.77 last 77.31) - mkdir 18168 (time 1788841708.02 total 225.77 last 81.34) - mkdir 18780 (time 1788841718.03 total 235.78 last 61.16) - mkdir 19445 (time 1788841728.03 total 245.78 last 66.49) - mkdir 20000 (time 1788841735.28 total 253.03 last 76.59) - mkdir 20713 (time 1788841745.30 total 263.05 last 71.13) - mkdir 21489 (time 1788841755.31 total 273.06 last 77.56) - mkdir 22341 (time 1788841765.32 total 283.07 last 85.07) - mkdir 23147 (time 1788841775.33 total 293.08 last 80.50) - mkdir 23885 (time 1788841785.34 total 303.09 last 73.76) - mkdir 24784 (time 1788841795.34 total 313.09 last 89.89) - mkdir 25587 (time 1788841805.35 total 323.09 last 80.26) - mkdir 26318 (time 1788841815.35 total 333.10 last 73.06) - mkdir 27167 (time 1788841825.35 total 343.10 last 84.88) - mkdir 27965 (time 1788841835.36 total 353.11 last 79.74) - mkdir 28754 (time 1788841845.37 total 363.12 last 78.78) - mkdir 29566 (time 1788841855.38 total 373.13 last 81.14) - mkdir 30000 (time 1788841859.71 total 377.45 last 100.35) - mkdir 30756 (time 1788841869.73 total 387.48 last 75.40) - mkdir 31643 (time 1788841879.75 total 397.49 last 88.59) - mkdir 32423 (time 1788841889.75 total 407.50 last 77.96) total: 32818 mkdir in 412.80 seconds: 79.50 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276224 995080 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24592 3582428 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18888 3588132 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3995 1020005 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67634 956366 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2686 259458 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2682 259462 2% /mnt/lustre[OST:1] filesystem_summary: 590549 71629 518920 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788842692 ; total 0 ; last 0) - unlinked 10000 (time 1788842890 ; total 198 ; last 198) - unlinked 20000 (time 1788843115 ; total 423 ; last 225) - unlinked 30000 (time 1788843344 ; total 652 ; last 229) total: 32768 unlinks in 720 seconds: 45.511112 unlinks/second - unlinked 0 (time 1788842692 ; total 0 ; last 0) - unlinked 10000 (time 1788842889 ; total 197 ; last 197) - unlinked 20000 (time 1788843117 ; total 425 ; last 228) - unlinked 30000 (time 1788843345 ; total 653 ; last 228) total: 32768 unlinks in 722 seconds: 45.385040 unlinks/second nlink between: 1 - unlinked 0 (time 1788843416 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788843416 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13680 1257624 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24592 3582428 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18888 3588132 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3995 1020005 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1998 1022002 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2686 259458 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2682 259462 2% /mnt/lustre[OST:1] filesystem_summary: 524913 5993 518920 2% /mnt/lustre