== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:13:10 (1775866390) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 1509 (time 1775866403.23 total 10.00 last 150.87) - mkdir 3165 (time 1775866413.24 total 20.00 last 165.55) - mkdir 4809 (time 1775866423.25 total 30.02 last 164.14) - mkdir 6497 (time 1775866433.25 total 40.02 last 168.75) - mkdir 8213 (time 1775866443.26 total 50.03 last 171.55) - mkdir 9984 (time 1775866453.26 total 60.03 last 177.07) - mkdir 11802 (time 1775866463.27 total 70.03 last 181.68) - mkdir 13604 (time 1775866473.27 total 80.04 last 180.16) - mkdir 15204 (time 1775866483.27 total 90.04 last 159.97) - mkdir 16891 (time 1775866493.27 total 100.04 last 168.67) - mkdir 18420 (time 1775866503.27 total 110.04 last 152.90) - mkdir 19863 (time 1775866513.27 total 120.04 last 144.27) - mkdir 21444 (time 1775866523.27 total 130.04 last 158.07) - mkdir 23142 (time 1775866533.28 total 140.05 last 169.73) - mkdir 24628 (time 1775866543.28 total 150.05 last 148.58) - mkdir 26226 (time 1775866553.30 total 160.07 last 159.50) - mkdir 27777 (time 1775866563.30 total 170.07 last 155.07) - mkdir 29295 (time 1775866573.31 total 180.07 last 151.72) - mkdir 30000 (time 1775866578.16 total 184.93 last 145.33) - mkdir 31546 (time 1775866588.16 total 194.93 last 154.54) - mkdir 33094 (time 1775866598.16 total 204.93 last 154.77) - mkdir 34519 (time 1775866608.16 total 214.93 last 142.48) - mkdir 35969 (time 1775866618.16 total 224.93 last 144.99) - mkdir 37455 (time 1775866628.17 total 234.93 last 148.59) - mkdir 38870 (time 1775866638.17 total 244.94 last 141.44) - mkdir 40000 (time 1775866646.72 total 253.49 last 132.17) - mkdir 41381 (time 1775866656.72 total 263.49 last 138.07) - mkdir 43082 (time 1775866666.72 total 273.49 last 170.04) - mkdir 44758 (time 1775866676.73 total 283.49 last 167.59) - mkdir 46480 (time 1775866686.73 total 293.50 last 172.19) - mkdir 48089 (time 1775866696.73 total 303.50 last 160.83) - mkdir 49599 (time 1775866706.74 total 313.51 last 150.90) - mkdir 50000 (time 1775866709.15 total 315.92 last 166.38) - mkdir 51260 (time 1775866719.17 total 325.94 last 125.68) - mkdir 52278 (time 1775866729.17 total 335.94 last 101.78) - mkdir 53374 (time 1775866739.17 total 345.94 last 109.60) - mkdir 54589 (time 1775866749.22 total 355.99 last 120.98) - mkdir 55823 (time 1775866759.22 total 365.99 last 123.35) - mkdir 56966 (time 1775866769.46 total 376.23 last 111.60) - mkdir 58237 (time 1775866779.47 total 386.24 last 127.02) - mkdir 59628 (time 1775866789.47 total 396.24 last 139.05) - mkdir 60000 (time 1775866792.39 total 399.16 last 127.65) - mkdir 61259 (time 1775866802.40 total 409.17 last 125.77) - mkdir 62538 (time 1775866812.40 total 419.17 last 127.85) - mkdir 63857 (time 1775866822.40 total 429.17 last 131.89) - mkdir 65099 (time 1775866832.40 total 439.17 last 124.20) total: 65636 mkdir in 443.45 seconds: 148.01 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 488960 1719168 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 303997 65839 238158 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301423 65839 235584 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1775866841 ; total 0 ; last 0) - unlinked 10000 (time 1775866957 ; total 116 ; last 116) - unlinked 20000 (time 1775867060 ; total 219 ; last 103) - unlinked 30000 (time 1775867145 ; total 304 ; last 85) - unlinked 40000 (time 1775867226 ; total 385 ; last 81) - unlinked 50000 (time 1775867299 ; total 458 ; last 73) - unlinked 60000 (time 1775867458 ; total 617 ; last 159) total: 65536 unlinks in 693 seconds: 94.568542 unlinks/second nlink between: 102 - unlinked 0 (time 1775867536 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209280 2816 2204416 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 513846 343 513503 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235927 343 235584 1% /mnt/lustre