== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:05:27 (1780524327) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2432 2206208 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:1] 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 553213 1149 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 546827 464 546363 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118731 939 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118730 938 117792 1% /mnt/lustre[OST:1] filesystem_summary: 237197 1613 235584 1% /mnt/lustre - mkdir 1172 (time 1780524339.90 total 10.00 last 117.17) - mkdir 2344 (time 1780524349.90 total 20.01 last 117.17) - mkdir 3488 (time 1780524359.91 total 30.02 last 114.27) - mkdir 4604 (time 1780524369.92 total 40.03 last 111.47) - mkdir 5765 (time 1780524379.92 total 50.03 last 116.05) - mkdir 6958 (time 1780524389.93 total 60.04 last 119.22) - mkdir 8083 (time 1780524399.94 total 70.04 last 112.44) - mkdir 9167 (time 1780524409.94 total 80.04 last 108.40) - mkdir 10000 (time 1780524418.46 total 88.57 last 97.71) - mkdir 10993 (time 1780524428.46 total 98.57 last 99.30) - mkdir 11999 (time 1780524438.46 total 108.57 last 100.58) - mkdir 13020 (time 1780524448.47 total 118.58 last 102.03) - mkdir 14081 (time 1780524458.48 total 128.59 last 106.02) - mkdir 15137 (time 1780524468.48 total 138.59 last 105.55) - mkdir 16186 (time 1780524478.49 total 148.60 last 104.82) - mkdir 17182 (time 1780524488.51 total 158.61 last 99.44) - mkdir 18280 (time 1780524498.51 total 168.62 last 109.76) - mkdir 19342 (time 1780524508.53 total 178.64 last 105.99) - mkdir 20000 (time 1780524514.72 total 184.82 last 106.37) - mkdir 21121 (time 1780524524.72 total 194.83 last 112.04) - mkdir 22223 (time 1780524534.73 total 204.84 last 110.12) - mkdir 23240 (time 1780524544.74 total 214.85 last 101.58) - mkdir 24259 (time 1780524554.79 total 224.90 last 101.37) - mkdir 25337 (time 1780524564.79 total 234.90 last 107.78) - mkdir 26531 (time 1780524574.79 total 244.90 last 119.40) - mkdir 27662 (time 1780524584.80 total 254.91 last 113.01) - mkdir 28879 (time 1780524594.80 total 264.91 last 121.70) - mkdir 30000 (time 1780524603.65 total 273.76 last 126.62) - mkdir 31303 (time 1780524613.66 total 283.77 last 130.17) - mkdir 32503 (time 1780524623.67 total 293.78 last 119.91) total: 32818 mkdir in 296.08 seconds: 110.84 ops/second - mkdir 1172 (time 1780524339.89 total 10.00 last 117.17) - mkdir 2338 (time 1780524349.90 total 20.01 last 116.46) - mkdir 3511 (time 1780524359.90 total 30.02 last 117.27) - mkdir 4635 (time 1780524369.91 total 40.02 last 112.40) - mkdir 5771 (time 1780524379.91 total 50.02 last 113.59) - mkdir 6903 (time 1780524389.91 total 60.02 last 113.14) - mkdir 7999 (time 1780524399.91 total 70.02 last 109.60) - mkdir 9091 (time 1780524409.92 total 80.03 last 109.08) - mkdir 10000 (time 1780524419.36 total 89.47 last 96.36) - mkdir 10968 (time 1780524429.36 total 99.48 last 96.72) - mkdir 11988 (time 1780524439.36 total 109.48 last 102.00) - mkdir 13036 (time 1780524449.37 total 119.48 last 104.79) - mkdir 14072 (time 1780524459.38 total 129.49 last 103.42) - mkdir 15145 (time 1780524469.39 total 139.51 last 107.17) - mkdir 16224 (time 1780524479.41 total 149.52 last 107.76) - mkdir 17216 (time 1780524489.41 total 159.52 last 99.16) - mkdir 18280 (time 1780524499.43 total 169.54 last 106.24) - mkdir 19343 (time 1780524509.43 total 179.54 last 106.29) - mkdir 20000 (time 1780524515.68 total 185.79 last 105.03) - mkdir 21075 (time 1780524525.69 total 195.80 last 107.47) - mkdir 22182 (time 1780524535.69 total 205.80 last 110.65) - mkdir 23214 (time 1780524545.69 total 215.80 last 103.20) - mkdir 24281 (time 1780524555.71 total 225.82 last 106.51) - mkdir 25376 (time 1780524565.71 total 235.82 last 109.46) - mkdir 26557 (time 1780524575.72 total 245.83 last 117.98) - mkdir 27720 (time 1780524585.73 total 255.84 last 116.21) - mkdir 28893 (time 1780524595.82 total 265.93 last 116.22) - mkdir 30000 (time 1780524604.24 total 274.35 last 131.49) - mkdir 31296 (time 1780524614.25 total 284.36 last 129.53) - mkdir 32565 (time 1780524624.25 total 294.36 last 126.88) total: 32818 mkdir in 296.22 seconds: 110.79 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2432 2206208 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210176 489728 1718400 23% /mnt/lustre[MDT:1] 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 553214 1150 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 304801 66119 238682 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118763 971 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118730 938 117792 1% /mnt/lustre[OST:1] filesystem_summary: 302853 67269 235584 23% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780524917 ; total 0 ; last 0) - unlinked 10000 (time 1780525029 ; total 112 ; last 112) - unlinked 20000 (time 1780525104 ; total 187 ; last 75) - unlinked 30000 (time 1780525176 ; total 259 ; last 72) total: 32768 unlinks in 280 seconds: 117.028572 unlinks/second - unlinked 0 (time 1780524917 ; total 0 ; last 0) - unlinked 10000 (time 1780525029 ; total 112 ; last 112) - unlinked 20000 (time 1780525105 ; total 188 ; last 76) - unlinked 30000 (time 1780525177 ; total 260 ; last 72) total: 32768 unlinks in 281 seconds: 116.612099 unlinks/second nlink between: 102 - unlinked 0 (time 1780525199 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780525199 ; 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 2210688 2432 2206208 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2209152 4224 2202880 1% /mnt/lustre[MDT:1] 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 553214 1150 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 493442 483 492959 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118763 971 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118730 938 117792 1% /mnt/lustre[OST:1] filesystem_summary: 237217 1633 235584 1% /mnt/lustre