== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:28:36 (1787365716) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 557 (time 1787365732.86 total 10.00 last 55.69) - mkdir 1100 (time 1787365742.87 total 20.01 last 54.28) - mkdir 1718 (time 1787365752.87 total 30.01 last 61.76) - mkdir 2403 (time 1787365762.88 total 40.02 last 68.47) - mkdir 3037 (time 1787365772.92 total 50.06 last 63.12) - mkdir 3606 (time 1787365782.93 total 60.07 last 56.87) - mkdir 4246 (time 1787365792.97 total 70.11 last 63.73) - mkdir 4899 (time 1787365802.97 total 80.11 last 65.29) - mkdir 5539 (time 1787365813.05 total 90.19 last 63.51) - mkdir 6248 (time 1787365823.06 total 100.20 last 70.82) - mkdir 6910 (time 1787365833.07 total 110.21 last 66.13) - mkdir 7475 (time 1787365843.07 total 120.21 last 56.49) - mkdir 8139 (time 1787365853.11 total 130.25 last 66.16) - mkdir 8763 (time 1787365863.13 total 140.27 last 62.26) - mkdir 9429 (time 1787365873.15 total 150.29 last 66.46) - mkdir 10000 (time 1787365882.12 total 159.26 last 63.63) - mkdir 10630 (time 1787365892.13 total 169.27 last 62.96) - mkdir 11292 (time 1787365902.13 total 179.27 last 66.19) - mkdir 11983 (time 1787365912.14 total 189.28 last 69.05) - mkdir 12647 (time 1787365922.14 total 199.28 last 66.39) - mkdir 13241 (time 1787365932.15 total 209.29 last 59.34) - mkdir 13839 (time 1787365942.15 total 219.29 last 59.79) - mkdir 14495 (time 1787365952.16 total 229.30 last 65.58) - mkdir 15055 (time 1787365962.16 total 239.30 last 55.98) - mkdir 15576 (time 1787365972.19 total 249.33 last 51.93) - mkdir 16147 (time 1787365982.20 total 259.34 last 57.06) - mkdir 16780 (time 1787365992.20 total 269.34 last 63.28) - mkdir 17393 (time 1787366002.21 total 279.35 last 61.27) - mkdir 18015 (time 1787366012.21 total 289.35 last 62.19) - mkdir 18629 (time 1787366022.21 total 299.35 last 61.40) - mkdir 19232 (time 1787366032.22 total 309.36 last 60.27) - mkdir 19921 (time 1787366042.23 total 319.36 last 68.84) - mkdir 20563 (time 1787366052.24 total 329.38 last 64.11) - mkdir 21218 (time 1787366062.24 total 339.38 last 65.48) - mkdir 21864 (time 1787366072.27 total 349.40 last 64.46) - mkdir 22558 (time 1787366082.56 total 359.70 last 67.43) - mkdir 23199 (time 1787366092.58 total 369.72 last 63.94) - mkdir 23741 (time 1787366102.59 total 379.73 last 54.17) - mkdir 24390 (time 1787366112.59 total 389.73 last 64.88) - mkdir 25001 (time 1787366122.63 total 399.77 last 60.89) - mkdir 25616 (time 1787366132.65 total 409.79 last 61.35) - mkdir 26245 (time 1787366142.67 total 419.81 last 62.75) - mkdir 26857 (time 1787366152.69 total 429.83 last 61.12) - mkdir 27414 (time 1787366162.69 total 439.83 last 55.66) - mkdir 27996 (time 1787366172.72 total 449.86 last 58.06) - mkdir 28507 (time 1787366182.75 total 459.89 last 50.96) - mkdir 28957 (time 1787366192.81 total 469.95 last 44.71) - mkdir 29443 (time 1787366202.83 total 479.97 last 48.52) - mkdir 29926 (time 1787366212.83 total 489.97 last 48.30) - mkdir 30454 (time 1787366222.83 total 499.97 last 52.80) - mkdir 31057 (time 1787366233.07 total 510.21 last 58.89) - mkdir 31685 (time 1787366243.10 total 520.24 last 62.63) - mkdir 32198 (time 1787366253.11 total 530.25 last 51.21) - mkdir 32783 (time 1787366263.12 total 540.26 last 58.46) total: 32818 mkdir in 540.65 seconds: 60.70 ops/second - mkdir 570 (time 1787365732.88 total 10.01 last 56.97) - mkdir 1124 (time 1787365742.89 total 20.01 last 55.36) - mkdir 1746 (time 1787365752.89 total 30.02 last 62.16) - mkdir 2414 (time 1787365762.90 total 40.02 last 66.79) - mkdir 3035 (time 1787365772.95 total 50.07 last 61.76) - mkdir 3597 (time 1787365782.96 total 60.09 last 56.12) - mkdir 4225 (time 1787365792.98 total 70.10 last 62.71) - mkdir 4888 (time 1787365802.98 total 80.11 last 66.27) - mkdir 5544 (time 1787365813.00 total 90.12 last 65.51) - mkdir 6229 (time 1787365823.01 total 100.13 last 68.42) - mkdir 6861 (time 1787365833.02 total 110.15 last 63.10) - mkdir 7444 (time 1787365843.03 total 120.16 last 58.24) - mkdir 8126 (time 1787365853.04 total 130.17 last 68.15) - mkdir 8767 (time 1787365863.07 total 140.19 last 63.93) - mkdir 9417 (time 1787365873.10 total 150.22 last 64.81) - mkdir 10000 (time 1787365882.71 total 159.84 last 60.64) - mkdir 10679 (time 1787365892.72 total 169.85 last 67.82) - mkdir 11337 (time 1787365902.74 total 179.86 last 65.73) - mkdir 11989 (time 1787365912.74 total 189.86 last 65.19) - mkdir 12641 (time 1787365922.81 total 199.93 last 64.75) - mkdir 13238 (time 1787365932.81 total 209.93 last 59.68) - mkdir 13838 (time 1787365942.81 total 219.94 last 59.97) - mkdir 14503 (time 1787365952.83 total 229.95 last 66.41) - mkdir 15065 (time 1787365962.83 total 239.96 last 56.17) - mkdir 15587 (time 1787365972.85 total 249.97 last 52.13) - mkdir 16150 (time 1787365982.86 total 259.98 last 56.23) - mkdir 16786 (time 1787365992.89 total 270.01 last 63.40) - mkdir 17439 (time 1787366002.91 total 280.04 last 65.15) - mkdir 18054 (time 1787366012.94 total 290.07 last 61.30) - mkdir 18709 (time 1787366022.95 total 300.07 last 65.50) - mkdir 19321 (time 1787366032.95 total 310.07 last 61.18) - mkdir 20000 (time 1787366042.74 total 319.87 last 69.33) - mkdir 20646 (time 1787366052.76 total 329.88 last 64.49) - mkdir 21298 (time 1787366062.76 total 339.89 last 65.17) - mkdir 21937 (time 1787366072.80 total 349.92 last 63.69) - mkdir 22562 (time 1787366082.81 total 359.94 last 62.41) - mkdir 23187 (time 1787366092.81 total 369.94 last 62.50) - mkdir 23704 (time 1787366102.82 total 379.94 last 51.68) - mkdir 24331 (time 1787366112.83 total 389.95 last 62.63) - mkdir 24948 (time 1787366122.83 total 399.96 last 61.66) - mkdir 25543 (time 1787366132.84 total 409.96 last 59.48) - mkdir 26191 (time 1787366142.84 total 419.96 last 64.77) - mkdir 26803 (time 1787366152.85 total 429.97 last 61.17) - mkdir 27362 (time 1787366162.85 total 439.97 last 55.87) - mkdir 27914 (time 1787366172.86 total 449.98 last 55.15) - mkdir 28422 (time 1787366182.87 total 460.00 last 50.72) - mkdir 28860 (time 1787366192.88 total 470.00 last 43.78) - mkdir 29354 (time 1787366202.88 total 480.01 last 49.38) - mkdir 29825 (time 1787366212.89 total 490.02 last 47.05) - mkdir 30000 (time 1787366216.97 total 494.09 last 42.93) - mkdir 30618 (time 1787366226.98 total 504.10 last 61.75) - mkdir 31175 (time 1787366237.51 total 514.63 last 52.88) - mkdir 31818 (time 1787366247.53 total 524.65 last 64.20) - mkdir 32323 (time 1787366257.74 total 534.86 last 49.45) total: 32818 mkdir in 542.42 seconds: 60.50 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1787366765 ; total 0 ; last 0) - unlinked 10000 (time 1787366922 ; total 157 ; last 157) - unlinked 20000 (time 1787367081 ; total 316 ; last 159) - unlinked 30000 (time 1787367255 ; total 490 ; last 174) total: 32768 unlinks in 534 seconds: 61.363297 unlinks/second - unlinked 0 (time 1787366765 ; total 0 ; last 0) - unlinked 10000 (time 1787366924 ; total 159 ; last 159) - unlinked 20000 (time 1787367084 ; total 319 ; last 160) - unlinked 30000 (time 1787367257 ; total 492 ; last 173) total: 32768 unlinks in 536 seconds: 61.134327 unlinks/second nlink between: 102 - unlinked 0 (time 1787367302 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787367302 ; 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 2209024 2304 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