== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:35:07 (1781260507) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7496 1280192 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7120 1280568 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25464 3581556 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18344 3588676 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1519 1022481 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1285 260859 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1270 260874 1% /mnt/lustre[OST:1] filesystem_summary: 525238 3505 521733 1% /mnt/lustre - mkdir 1938 (time 1781260521.68 total 10.01 last 193.68) - mkdir 3642 (time 1781260531.68 total 20.01 last 170.32) - mkdir 5461 (time 1781260541.69 total 30.01 last 181.84) - mkdir 7339 (time 1781260551.69 total 40.02 last 187.76) - mkdir 9245 (time 1781260561.69 total 50.02 last 190.56) - mkdir 10000 (time 1781260565.60 total 53.93 last 193.00) - mkdir 11958 (time 1781260575.61 total 63.93 last 195.73) - mkdir 13934 (time 1781260585.61 total 73.94 last 197.53) - mkdir 15919 (time 1781260595.61 total 83.94 last 198.44) - mkdir 17801 (time 1781260605.62 total 93.94 last 188.15) - mkdir 19520 (time 1781260615.62 total 103.95 last 171.82) - mkdir 20000 (time 1781260619.63 total 107.95 last 119.81) - mkdir 21125 (time 1781260629.63 total 117.96 last 112.49) - mkdir 22944 (time 1781260639.63 total 127.96 last 181.90) - mkdir 24673 (time 1781260649.63 total 137.96 last 172.90) - mkdir 26448 (time 1781260659.63 total 147.96 last 177.47) - mkdir 28061 (time 1781260669.64 total 157.97 last 161.17) - mkdir 29663 (time 1781260679.64 total 167.97 last 160.15) - mkdir 30000 (time 1781260681.71 total 170.04 last 162.62) - mkdir 31576 (time 1781260691.72 total 180.05 last 157.51) - mkdir 32939 (time 1781260701.72 total 190.05 last 136.30) - mkdir 34684 (time 1781260711.73 total 200.06 last 174.31) - mkdir 36556 (time 1781260721.73 total 210.06 last 187.13) - mkdir 38313 (time 1781260731.74 total 220.06 last 175.68) - mkdir 40000 (time 1781260740.91 total 229.24 last 183.83) - mkdir 41906 (time 1781260750.91 total 239.24 last 190.57) - mkdir 43707 (time 1781260760.92 total 249.25 last 180.00) - mkdir 45713 (time 1781260770.92 total 259.25 last 200.58) - mkdir 47662 (time 1781260780.92 total 269.25 last 194.86) - mkdir 49648 (time 1781260790.92 total 279.25 last 198.59) - mkdir 51853 (time 1781260800.92 total 289.25 last 220.48) - mkdir 53676 (time 1781260810.93 total 299.26 last 182.16) - mkdir 55490 (time 1781260820.94 total 309.26 last 181.33) - mkdir 57304 (time 1781260830.94 total 319.27 last 181.30) - mkdir 59242 (time 1781260840.94 total 329.27 last 193.77) - mkdir 60000 (time 1781260845.07 total 333.40 last 183.47) - mkdir 61858 (time 1781260855.08 total 343.40 last 185.73) - mkdir 63247 (time 1781260865.09 total 353.42 last 138.68) - mkdir 64546 (time 1781260875.10 total 363.43 last 129.83) total: 65636 mkdir in 370.25 seconds: 177.27 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 273856 1013832 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7120 1280568 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25464 3581556 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18344 3588676 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 67622 956378 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1519 1022481 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1285 260859 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1270 260874 1% /mnt/lustre[OST:1] filesystem_summary: 590874 69141 521733 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1781260887 ; total 0 ; last 0) - unlinked 10000 (time 1781260988 ; total 101 ; last 101) - unlinked 20000 (time 1781261084 ; total 197 ; last 96) - unlinked 30000 (time 1781261189 ; total 302 ; last 105) - unlinked 40000 (time 1781261296 ; total 409 ; last 107) - unlinked 50000 (time 1781261399 ; total 512 ; last 103) - unlinked 60000 (time 1781261511 ; total 624 ; last 112) total: 65536 unlinks in 677 seconds: 96.803543 unlinks/second nlink between: 1 - unlinked 0 (time 1781261567 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 11312 1276376 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7120 1280568 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25464 3581556 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18344 3588676 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1519 1022481 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1285 260859 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1270 260874 1% /mnt/lustre[OST:1] filesystem_summary: 525238 3505 521733 1% /mnt/lustre