== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:32:32 (1781616752) 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 118185 393 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 897 (time 1781616765.75 total 10.00 last 89.66) - mkdir 1673 (time 1781616775.76 total 20.01 last 77.58) - mkdir 2490 (time 1781616785.79 total 30.04 last 81.44) - mkdir 3356 (time 1781616795.79 total 40.04 last 86.58) - mkdir 4230 (time 1781616805.80 total 50.05 last 87.32) - mkdir 5081 (time 1781616815.80 total 60.05 last 85.06) - mkdir 6007 (time 1781616825.85 total 70.10 last 92.21) - mkdir 6913 (time 1781616835.85 total 80.10 last 90.58) - mkdir 7792 (time 1781616845.86 total 90.11 last 87.84) - mkdir 8658 (time 1781616855.86 total 100.11 last 86.55) - mkdir 9527 (time 1781616865.86 total 110.11 last 86.87) - mkdir 10000 (time 1781616870.54 total 114.79 last 101.10) - mkdir 10903 (time 1781616880.55 total 124.81 last 90.19) - mkdir 11772 (time 1781616890.56 total 134.81 last 86.86) - mkdir 12721 (time 1781616900.57 total 144.82 last 94.83) - mkdir 13588 (time 1781616910.58 total 154.83 last 86.58) - mkdir 14560 (time 1781616920.59 total 164.84 last 97.09) - mkdir 15513 (time 1781616930.59 total 174.84 last 95.27) - mkdir 16498 (time 1781616940.60 total 184.85 last 98.46) - mkdir 17575 (time 1781616950.60 total 194.85 last 107.66) - mkdir 18491 (time 1781616960.60 total 204.85 last 91.59) - mkdir 19470 (time 1781616970.61 total 214.86 last 97.84) - mkdir 20000 (time 1781616976.02 total 220.27 last 97.92) - mkdir 21082 (time 1781616986.03 total 230.28 last 108.08) - mkdir 22044 (time 1781616996.04 total 240.29 last 96.15) - mkdir 23157 (time 1781617006.04 total 250.29 last 111.26) - mkdir 24088 (time 1781617016.06 total 260.31 last 92.89) - mkdir 25075 (time 1781617026.07 total 270.32 last 98.67) - mkdir 26076 (time 1781617036.07 total 280.32 last 100.09) - mkdir 27191 (time 1781617046.08 total 290.33 last 111.41) - mkdir 28122 (time 1781617056.09 total 300.34 last 92.99) - mkdir 28926 (time 1781617066.28 total 310.53 last 78.88) - mkdir 29885 (time 1781617076.54 total 320.79 last 93.48) - mkdir 30936 (time 1781617086.55 total 330.80 last 105.04) - mkdir 31988 (time 1781617096.55 total 340.80 last 105.19) total: 32818 mkdir in 349.06 seconds: 94.02 ops/second - mkdir 898 (time 1781616765.76 total 10.01 last 89.69) - mkdir 1671 (time 1781616775.76 total 20.01 last 77.28) - mkdir 2516 (time 1781616785.77 total 30.02 last 84.47) - mkdir 3365 (time 1781616795.78 total 40.03 last 84.83) - mkdir 4183 (time 1781616805.79 total 50.04 last 81.72) - mkdir 5038 (time 1781616815.79 total 60.04 last 85.46) - mkdir 5991 (time 1781616825.82 total 70.07 last 95.02) - mkdir 6923 (time 1781616835.82 total 80.07 last 93.19) - mkdir 7801 (time 1781616845.82 total 90.07 last 87.78) - mkdir 8680 (time 1781616855.82 total 100.07 last 87.90) - mkdir 9546 (time 1781616865.82 total 110.07 last 86.58) - mkdir 10000 (time 1781616870.26 total 114.51 last 102.36) - mkdir 10876 (time 1781616880.26 total 124.51 last 87.60) - mkdir 11763 (time 1781616890.30 total 134.55 last 88.37) - mkdir 12663 (time 1781616900.30 total 144.55 last 89.98) - mkdir 13513 (time 1781616910.31 total 154.56 last 84.91) - mkdir 14471 (time 1781616920.32 total 164.57 last 95.73) - mkdir 15431 (time 1781616930.34 total 174.59 last 95.74) - mkdir 16389 (time 1781616940.34 total 184.59 last 95.79) - mkdir 17463 (time 1781616950.35 total 194.60 last 107.36) - mkdir 18399 (time 1781616960.35 total 204.60 last 93.57) - mkdir 19366 (time 1781616970.37 total 214.62 last 96.52) - mkdir 20000 (time 1781616976.67 total 220.92 last 100.70) - mkdir 21078 (time 1781616986.68 total 230.93 last 107.61) - mkdir 22040 (time 1781616996.69 total 240.94 last 96.17) - mkdir 23198 (time 1781617006.69 total 250.94 last 115.78) - mkdir 24126 (time 1781617016.69 total 260.94 last 92.78) - mkdir 25110 (time 1781617026.78 total 271.03 last 97.50) - mkdir 26169 (time 1781617036.79 total 281.04 last 105.89) - mkdir 27211 (time 1781617046.79 total 291.04 last 104.20) - mkdir 28141 (time 1781617056.79 total 301.04 last 92.93) - mkdir 28932 (time 1781617066.80 total 311.05 last 79.07) - mkdir 29836 (time 1781617076.80 total 321.05 last 90.37) - mkdir 30915 (time 1781617086.81 total 331.06 last 107.85) - mkdir 31976 (time 1781617096.81 total 341.06 last 106.09) total: 32818 mkdir in 349.50 seconds: 93.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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 1781617418 ; total 0 ; last 0) - unlinked 10000 (time 1781617477 ; total 59 ; last 59) - unlinked 20000 (time 1781617532 ; total 114 ; last 55) - unlinked 30000 (time 1781617602 ; total 184 ; last 70) total: 32768 unlinks in 223 seconds: 146.941711 unlinks/second - unlinked 0 (time 1781617418 ; total 0 ; last 0) - unlinked 10000 (time 1781617476 ; total 58 ; last 58) - unlinked 20000 (time 1781617532 ; total 114 ; last 56) - unlinked 30000 (time 1781617607 ; total 189 ; last 75) total: 32768 unlinks in 225 seconds: 145.635559 unlinks/second nlink between: 102 - unlinked 0 (time 1781617644 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781617644 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2208896 2176 2204672 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 526826 333 526493 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