== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:51:34 (1787061094) 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 534698 333 534365 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre - mkdir 1264 (time 1787061107.21 total 10.01 last 126.22) - mkdir 2434 (time 1787061117.22 total 20.02 last 116.99) - mkdir 3685 (time 1787061127.22 total 30.02 last 125.06) - mkdir 4849 (time 1787061137.22 total 40.02 last 116.36) - mkdir 6200 (time 1787061147.22 total 50.02 last 135.07) - mkdir 7420 (time 1787061157.23 total 60.03 last 121.94) - mkdir 8680 (time 1787061167.23 total 70.03 last 125.99) - mkdir 10000 (time 1787061176.62 total 79.42 last 140.58) - mkdir 11417 (time 1787061186.63 total 89.43 last 141.61) - mkdir 13078 (time 1787061196.63 total 99.43 last 166.06) - mkdir 14632 (time 1787061206.65 total 109.45 last 155.07) - mkdir 15917 (time 1787061216.65 total 119.45 last 128.49) - mkdir 17332 (time 1787061226.65 total 129.45 last 141.43) - mkdir 19074 (time 1787061236.66 total 139.46 last 174.08) - mkdir 20000 (time 1787061240.34 total 143.14 last 251.50) - mkdir 22321 (time 1787061250.35 total 153.15 last 232.03) - mkdir 24746 (time 1787061260.35 total 163.15 last 242.49) - mkdir 27320 (time 1787061270.35 total 173.15 last 257.38) - mkdir 29110 (time 1787061280.35 total 183.15 last 178.97) - mkdir 30000 (time 1787061285.23 total 188.03 last 182.46) - mkdir 32207 (time 1787061295.23 total 198.03 last 220.69) total: 32818 mkdir in 200.93 seconds: 163.33 ops/second - mkdir 1223 (time 1787061107.21 total 10.01 last 122.22) - mkdir 2418 (time 1787061117.21 total 20.01 last 119.46) - mkdir 3664 (time 1787061127.22 total 30.02 last 124.52) - mkdir 4840 (time 1787061137.22 total 40.02 last 117.60) - mkdir 6190 (time 1787061147.22 total 50.02 last 134.97) - mkdir 7419 (time 1787061157.24 total 60.04 last 122.68) - mkdir 8712 (time 1787061167.24 total 70.04 last 129.27) - mkdir 10000 (time 1787061176.39 total 79.19 last 140.80) - mkdir 11302 (time 1787061186.40 total 89.20 last 130.06) - mkdir 13032 (time 1787061196.40 total 99.20 last 172.93) - mkdir 14577 (time 1787061206.40 total 109.20 last 154.48) - mkdir 15892 (time 1787061216.41 total 119.21 last 131.44) - mkdir 17342 (time 1787061226.41 total 129.22 last 144.88) - mkdir 19088 (time 1787061236.41 total 139.22 last 174.60) - mkdir 20000 (time 1787061240.91 total 143.71 last 203.02) - mkdir 22169 (time 1787061250.91 total 153.71 last 216.90) - mkdir 24498 (time 1787061260.91 total 163.71 last 232.83) - mkdir 26706 (time 1787061271.08 total 173.88 last 217.07) - mkdir 28556 (time 1787061281.08 total 183.89 last 184.93) - mkdir 30000 (time 1787061289.13 total 191.94 last 179.40) - mkdir 32545 (time 1787061299.14 total 201.94 last 254.42) total: 32818 mkdir in 202.94 seconds: 161.72 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489472 1718656 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 304267 65969 238298 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787061473 ; total 0 ; last 0) - unlinked 10000 (time 1787061509 ; total 36 ; last 36) - unlinked 20000 (time 1787061544 ; total 71 ; last 35) - unlinked 30000 (time 1787061580 ; total 107 ; last 36) total: 32768 unlinks in 118 seconds: 277.694916 unlinks/second - unlinked 0 (time 1787061473 ; total 0 ; last 0) - unlinked 10000 (time 1787061506 ; total 33 ; last 33) - unlinked 20000 (time 1787061545 ; total 72 ; last 39) - unlinked 30000 (time 1787061584 ; total 111 ; last 39) total: 32768 unlinks in 121 seconds: 270.809906 unlinks/second nlink between: 102 - unlinked 0 (time 1787061594 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1787061594 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 2 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 2208512 2176 2204288 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 526734 333 526401 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre