== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:44:48 (1788849888) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30752 3576268 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12728 3594292 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4000 1020000 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2035 1021965 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2683 259461 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2725 259419 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6035 518880 2% /mnt/lustre - mkdir 773 (time 1788849902.87 total 10.01 last 77.24) - mkdir 1656 (time 1788849912.90 total 20.04 last 88.02) - mkdir 2485 (time 1788849922.91 total 30.05 last 82.85) - mkdir 3291 (time 1788849932.91 total 40.05 last 80.57) - mkdir 4190 (time 1788849942.91 total 50.05 last 89.86) - mkdir 5119 (time 1788849952.92 total 60.06 last 92.86) - mkdir 6113 (time 1788849962.93 total 70.07 last 99.32) - mkdir 6990 (time 1788849972.93 total 80.07 last 87.65) - mkdir 8035 (time 1788849982.93 total 90.07 last 104.50) - mkdir 9078 (time 1788849992.94 total 100.08 last 104.20) - mkdir 10000 (time 1788850002.77 total 109.91 last 93.78) - mkdir 10821 (time 1788850012.78 total 119.91 last 82.09) - mkdir 11760 (time 1788850022.78 total 129.92 last 93.86) - mkdir 12679 (time 1788850032.78 total 139.92 last 91.90) - mkdir 13556 (time 1788850042.78 total 149.92 last 87.67) - mkdir 14498 (time 1788850052.79 total 159.93 last 94.13) - mkdir 15448 (time 1788850062.80 total 169.94 last 94.91) - mkdir 16472 (time 1788850072.80 total 179.94 last 102.38) - mkdir 17586 (time 1788850082.80 total 189.94 last 111.39) - mkdir 18652 (time 1788850092.81 total 199.95 last 106.50) - mkdir 19713 (time 1788850102.82 total 209.96 last 106.05) - mkdir 20000 (time 1788850105.72 total 212.86 last 98.86) - mkdir 21075 (time 1788850115.73 total 222.87 last 107.37) - mkdir 22071 (time 1788850125.74 total 232.88 last 99.53) - mkdir 23003 (time 1788850135.75 total 242.89 last 93.10) - mkdir 23885 (time 1788850145.75 total 252.89 last 88.17) - mkdir 24797 (time 1788850155.76 total 262.90 last 91.16) - mkdir 25760 (time 1788850165.77 total 272.91 last 96.19) - mkdir 26778 (time 1788850175.77 total 282.91 last 101.75) - mkdir 27758 (time 1788850185.78 total 292.92 last 97.93) - mkdir 28898 (time 1788850195.78 total 302.92 last 113.97) - mkdir 29942 (time 1788850205.79 total 312.92 last 104.37) - mkdir 30879 (time 1788850215.80 total 322.94 last 93.59) - mkdir 31882 (time 1788850225.80 total 332.94 last 100.25) total: 32818 mkdir in 341.67 seconds: 96.05 ops/second - mkdir 767 (time 1788849902.64 total 10.01 last 76.66) - mkdir 1610 (time 1788849912.64 total 20.01 last 84.28) - mkdir 2440 (time 1788849922.66 total 30.03 last 82.84) - mkdir 3228 (time 1788849932.67 total 40.03 last 78.75) - mkdir 4110 (time 1788849942.68 total 50.04 last 88.14) - mkdir 5039 (time 1788849952.68 total 60.04 last 92.88) - mkdir 6043 (time 1788849962.69 total 70.05 last 100.32) - mkdir 6962 (time 1788849972.69 total 80.05 last 91.89) - mkdir 7995 (time 1788849982.70 total 90.06 last 103.20) - mkdir 8997 (time 1788849992.70 total 100.07 last 100.13) - mkdir 9886 (time 1788850002.71 total 110.07 last 88.86) - mkdir 10672 (time 1788850012.71 total 120.08 last 78.59) - mkdir 11643 (time 1788850022.71 total 130.08 last 97.07) - mkdir 12544 (time 1788850032.72 total 140.09 last 90.04) - mkdir 13399 (time 1788850042.72 total 150.09 last 85.50) - mkdir 14353 (time 1788850052.72 total 160.09 last 95.36) - mkdir 15321 (time 1788850062.73 total 170.10 last 96.74) - mkdir 16323 (time 1788850072.73 total 180.10 last 100.20) - mkdir 17439 (time 1788850082.74 total 190.10 last 111.53) - mkdir 18498 (time 1788850092.74 total 200.11 last 105.85) - mkdir 19613 (time 1788850102.74 total 210.11 last 111.48) - mkdir 20000 (time 1788850106.50 total 213.86 last 103.11) - mkdir 21081 (time 1788850116.51 total 223.88 last 107.94) - mkdir 22056 (time 1788850126.52 total 233.88 last 97.44) - mkdir 23004 (time 1788850136.53 total 243.89 last 94.73) - mkdir 23856 (time 1788850146.53 total 253.89 last 85.18) - mkdir 24768 (time 1788850156.53 total 263.90 last 91.19) - mkdir 25735 (time 1788850166.54 total 273.90 last 96.62) - mkdir 26689 (time 1788850176.54 total 283.91 last 95.38) - mkdir 27715 (time 1788850186.56 total 293.92 last 102.43) - mkdir 28791 (time 1788850196.57 total 303.93 last 107.49) - mkdir 29849 (time 1788850206.57 total 313.93 last 105.78) - mkdir 30805 (time 1788850216.58 total 323.95 last 95.47) - mkdir 31862 (time 1788850226.58 total 333.95 last 105.69) total: 32818 mkdir in 342.28 seconds: 95.88 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7800 1263504 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276228 995076 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30752 3576268 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12728 3594292 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4001 1019999 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67671 956329 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2683 259461 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2725 259419 2% /mnt/lustre[OST:1] filesystem_summary: 590552 71672 518880 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788850628 ; total 0 ; last 0) - unlinked 10000 (time 1788850803 ; total 175 ; last 175) - unlinked 20000 (time 1788850917 ; total 289 ; last 114) - unlinked 30000 (time 1788851025 ; total 397 ; last 108) total: 32768 unlinks in 427 seconds: 76.740044 unlinks/second - unlinked 0 (time 1788850628 ; total 0 ; last 0) - unlinked 10000 (time 1788850803 ; total 175 ; last 175) - unlinked 20000 (time 1788850917 ; total 289 ; last 114) - unlinked 30000 (time 1788851025 ; total 397 ; last 108) total: 32768 unlinks in 427 seconds: 76.740044 unlinks/second nlink between: 1 - unlinked 0 (time 1788851058 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788851058 ; 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 7800 1263504 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13684 1257620 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30752 3576268 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12728 3594292 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4001 1019999 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2035 1021965 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2683 259461 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2725 259419 2% /mnt/lustre[OST:1] filesystem_summary: 524916 6036 518880 2% /mnt/lustre