== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:34:39 (1786941279) 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 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 800 (time 1786941292.20 total 10.01 last 79.89) - mkdir 1533 (time 1786941302.21 total 20.02 last 73.23) - mkdir 2288 (time 1786941312.21 total 30.03 last 75.47) - mkdir 3094 (time 1786941322.21 total 40.03 last 80.60) - mkdir 3894 (time 1786941332.22 total 50.04 last 79.89) - mkdir 4672 (time 1786941342.24 total 60.06 last 77.67) - mkdir 5398 (time 1786941352.24 total 70.06 last 72.59) - mkdir 6230 (time 1786941362.24 total 80.06 last 83.19) - mkdir 7314 (time 1786941372.26 total 90.08 last 108.22) - mkdir 8467 (time 1786941382.27 total 100.08 last 115.24) - mkdir 9742 (time 1786941392.27 total 110.08 last 127.49) - mkdir 11102 (time 1786941402.27 total 120.09 last 135.93) - mkdir 12245 (time 1786941412.28 total 130.09 last 114.26) - mkdir 13750 (time 1786941422.28 total 140.10 last 150.45) - mkdir 15361 (time 1786941432.28 total 150.10 last 161.07) - mkdir 16867 (time 1786941442.29 total 160.10 last 150.52) - mkdir 18511 (time 1786941452.29 total 170.11 last 164.33) - mkdir 20000 (time 1786941460.72 total 178.54 last 176.63) - mkdir 21331 (time 1786941470.72 total 188.54 last 133.08) - mkdir 22798 (time 1786941480.72 total 198.54 last 146.69) - mkdir 24378 (time 1786941490.72 total 208.54 last 157.98) - mkdir 26333 (time 1786941500.79 total 218.61 last 194.21) - mkdir 27916 (time 1786941510.79 total 228.61 last 158.27) - mkdir 28686 (time 1786941520.85 total 238.66 last 76.60) - mkdir 29148 (time 1786941530.85 total 248.67 last 46.16) - mkdir 29496 (time 1786941540.87 total 258.68 last 34.75) - mkdir 29767 (time 1786941550.88 total 268.70 last 27.07) - mkdir 30000 (time 1786941558.44 total 276.25 last 30.84) - mkdir 30256 (time 1786941568.49 total 286.30 last 25.47) - mkdir 30539 (time 1786941578.58 total 296.40 last 28.04) - mkdir 30924 (time 1786941588.58 total 306.40 last 38.49) - mkdir 31308 (time 1786941598.59 total 316.41 last 38.36) - mkdir 31686 (time 1786941608.61 total 326.42 last 37.75) - mkdir 32013 (time 1786941618.61 total 336.43 last 32.67) - mkdir 32343 (time 1786941628.63 total 346.44 last 32.96) - mkdir 32693 (time 1786941638.63 total 356.45 last 34.99) total: 32818 mkdir in 358.42 seconds: 91.56 ops/second - mkdir 782 (time 1786941292.19 total 10.01 last 78.14) - mkdir 1526 (time 1786941302.19 total 20.02 last 74.34) - mkdir 2298 (time 1786941312.20 total 30.02 last 77.19) - mkdir 3105 (time 1786941322.21 total 40.03 last 80.61) - mkdir 3901 (time 1786941332.21 total 50.03 last 79.57) - mkdir 4689 (time 1786941342.22 total 60.04 last 78.76) - mkdir 5435 (time 1786941352.22 total 70.04 last 74.56) - mkdir 6238 (time 1786941362.23 total 80.06 last 80.21) - mkdir 7276 (time 1786941372.24 total 90.06 last 103.75) - mkdir 8444 (time 1786941382.24 total 100.06 last 116.76) - mkdir 9724 (time 1786941392.25 total 110.07 last 127.96) - mkdir 10000 (time 1786941394.26 total 112.09 last 136.77) - mkdir 11324 (time 1786941404.27 total 122.09 last 132.34) - mkdir 12460 (time 1786941414.27 total 132.09 last 113.59) - mkdir 14107 (time 1786941424.29 total 142.11 last 164.45) - mkdir 15649 (time 1786941434.29 total 152.11 last 154.18) - mkdir 17075 (time 1786941444.29 total 162.11 last 142.58) - mkdir 18748 (time 1786941454.29 total 172.11 last 167.29) - mkdir 20000 (time 1786941461.61 total 179.43 last 171.03) - mkdir 21289 (time 1786941471.61 total 189.43 last 128.85) - mkdir 22857 (time 1786941481.62 total 199.44 last 156.75) - mkdir 24414 (time 1786941491.62 total 209.44 last 155.63) - mkdir 26477 (time 1786941501.62 total 219.44 last 206.27) - mkdir 27957 (time 1786941511.62 total 229.45 last 147.96) - mkdir 28707 (time 1786941521.63 total 239.45 last 74.98) - mkdir 29124 (time 1786941531.66 total 249.48 last 41.57) - mkdir 29472 (time 1786941541.72 total 259.55 last 34.57) - mkdir 29760 (time 1786941551.73 total 269.55 last 28.79) - mkdir 30000 (time 1786941559.06 total 276.88 last 32.75) - mkdir 30246 (time 1786941569.07 total 286.89 last 24.57) - mkdir 30510 (time 1786941579.09 total 296.91 last 26.35) - mkdir 30893 (time 1786941589.12 total 306.94 last 38.17) - mkdir 31271 (time 1786941599.12 total 316.95 last 37.78) - mkdir 31663 (time 1786941609.15 total 326.98 last 39.08) - mkdir 31970 (time 1786941619.17 total 336.99 last 30.64) - mkdir 32300 (time 1786941629.18 total 347.00 last 32.99) - mkdir 32653 (time 1786941639.19 total 357.01 last 35.26) total: 32818 mkdir in 359.50 seconds: 91.29 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786942291 ; total 0 ; last 0) - unlinked 10000 (time 1786942512 ; total 221 ; last 221) - unlinked 20000 (time 1786942720 ; total 429 ; last 208) - unlinked 30000 (time 1786942912 ; total 621 ; last 192) total: 32768 unlinks in 717 seconds: 45.701534 unlinks/second - unlinked 0 (time 1786942291 ; total 0 ; last 0) - unlinked 10000 (time 1786942512 ; total 221 ; last 221) - unlinked 20000 (time 1786942722 ; total 431 ; last 210) - unlinked 30000 (time 1786942915 ; total 624 ; last 193) total: 32768 unlinks in 719 seconds: 45.574409 unlinks/second nlink between: 102 - unlinked 0 (time 1786943011 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786943011 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2209152 2176 2204928 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 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 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