== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:30:48 (1775874648) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7740 1263564 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22912 3579680 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20560 3586460 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7166140 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4005 1019995 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2021 1021979 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2770 259374 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2702 259442 2% /mnt/lustre[OST:1] filesystem_summary: 524842 6026 518816 2% /mnt/lustre - mkdir 1608 (time 1775874662.56 total 10.02 last 160.56) - mkdir 3399 (time 1775874672.57 total 20.02 last 179.07) - mkdir 5154 (time 1775874682.57 total 30.02 last 175.46) - mkdir 6927 (time 1775874692.57 total 40.02 last 177.27) - mkdir 8901 (time 1775874702.57 total 50.02 last 197.33) - mkdir 10000 (time 1775874708.18 total 55.63 last 195.97) - mkdir 11845 (time 1775874718.18 total 65.63 last 184.47) - mkdir 13704 (time 1775874728.19 total 75.64 last 185.82) - mkdir 15581 (time 1775874738.19 total 85.64 last 187.58) - mkdir 17371 (time 1775874748.20 total 95.65 last 178.86) - mkdir 19298 (time 1775874758.21 total 105.66 last 192.60) - mkdir 20000 (time 1775874761.82 total 109.27 last 194.51) - mkdir 21881 (time 1775874771.82 total 119.27 last 188.05) - mkdir 23831 (time 1775874781.82 total 129.27 last 194.95) - mkdir 25666 (time 1775874791.83 total 139.28 last 183.42) - mkdir 27521 (time 1775874801.83 total 149.28 last 185.48) - mkdir 29290 (time 1775874811.83 total 159.28 last 176.84) - mkdir 30000 (time 1775874815.61 total 163.06 last 187.79) - mkdir 32073 (time 1775874825.62 total 173.07 last 207.19) - mkdir 33996 (time 1775874835.62 total 183.07 last 192.25) - mkdir 36034 (time 1775874845.62 total 193.07 last 203.70) - mkdir 37960 (time 1775874855.63 total 203.08 last 192.50) - mkdir 39893 (time 1775874865.63 total 213.08 last 193.29) - mkdir 42016 (time 1775874875.64 total 223.09 last 212.17) - mkdir 43744 (time 1775874885.64 total 233.09 last 172.70) - mkdir 45501 (time 1775874895.64 total 243.09 last 175.68) - mkdir 47498 (time 1775874905.65 total 253.10 last 199.61) - mkdir 49467 (time 1775874915.65 total 263.10 last 196.84) - mkdir 50000 (time 1775874918.11 total 265.56 last 216.71) - mkdir 52044 (time 1775874928.11 total 275.56 last 204.35) - mkdir 54127 (time 1775874938.12 total 285.57 last 208.25) - mkdir 56403 (time 1775874948.12 total 295.57 last 227.59) - mkdir 58476 (time 1775874958.12 total 305.57 last 207.29) - mkdir 60000 (time 1775874965.74 total 313.19 last 199.95) - mkdir 62058 (time 1775874975.74 total 323.19 last 205.79) - mkdir 64022 (time 1775874985.75 total 333.20 last 196.27) total: 65636 mkdir in 340.81 seconds: 192.59 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7744 1263560 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275868 995436 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22912 3584108 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20560 3586460 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4006 1019994 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67658 956342 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2770 259374 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2702 259442 2% /mnt/lustre[OST:1] filesystem_summary: 590480 71664 518816 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1775874997 ; total 0 ; last 0) - unlinked 10000 (time 1775875079 ; total 82 ; last 82) - unlinked 20000 (time 1775875157 ; total 160 ; last 78) - unlinked 30000 (time 1775875234 ; total 237 ; last 77) - unlinked 40000 (time 1775875310 ; total 313 ; last 76) - unlinked 50000 (time 1775875386 ; total 389 ; last 76) - unlinked 60000 (time 1775875460 ; total 463 ; last 74) total: 65536 unlinks in 506 seconds: 129.517792 unlinks/second nlink between: 1 - unlinked 0 (time 1775875504 ; 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 7744 1263560 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13344 1257960 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22912 3584108 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20560 3586460 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4006 1019994 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2027 1021973 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2770 259374 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2702 259442 2% /mnt/lustre[OST:1] filesystem_summary: 524849 6033 518816 2% /mnt/lustre