== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:39:40 (1786757980) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7264 1264040 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21944 3585076 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21532 3585488 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4068 1019932 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2002 1021998 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2716 259428 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2775 259369 2% /mnt/lustre[OST:1] filesystem_summary: 524867 6070 518797 2% /mnt/lustre - mkdir 805 (time 1786757994.68 total 10.00 last 80.50) - mkdir 1722 (time 1786758004.69 total 20.00 last 91.66) - mkdir 2755 (time 1786758014.69 total 30.01 last 103.26) - mkdir 3829 (time 1786758024.70 total 40.02 last 107.31) - mkdir 4842 (time 1786758034.70 total 50.02 last 101.26) - mkdir 5839 (time 1786758044.72 total 60.03 last 99.59) - mkdir 6639 (time 1786758054.73 total 70.05 last 79.86) - mkdir 7662 (time 1786758064.74 total 80.05 last 102.27) - mkdir 8787 (time 1786758074.74 total 90.06 last 112.43) - mkdir 9664 (time 1786758084.74 total 100.06 last 87.69) - mkdir 10000 (time 1786758088.83 total 104.14 last 82.26) - mkdir 10949 (time 1786758098.84 total 114.16 last 94.78) - mkdir 11850 (time 1786758108.85 total 124.16 last 90.02) - mkdir 12836 (time 1786758118.85 total 134.17 last 98.59) - mkdir 13814 (time 1786758128.87 total 144.18 last 97.64) - mkdir 14855 (time 1786758138.87 total 154.18 last 104.10) - mkdir 15815 (time 1786758148.87 total 164.18 last 95.99) - mkdir 16875 (time 1786758158.87 total 174.19 last 105.94) - mkdir 17813 (time 1786758168.88 total 184.20 last 93.72) - mkdir 18912 (time 1786758178.89 total 194.21 last 109.80) - mkdir 19875 (time 1786758188.90 total 204.22 last 96.18) - mkdir 20945 (time 1786758198.91 total 214.22 last 106.96) - mkdir 21944 (time 1786758208.92 total 224.24 last 99.77) - mkdir 22937 (time 1786758218.92 total 234.24 last 99.29) - mkdir 23960 (time 1786758228.93 total 244.24 last 102.25) - mkdir 24898 (time 1786758238.93 total 254.25 last 93.76) - mkdir 25980 (time 1786758248.93 total 264.25 last 108.18) - mkdir 27040 (time 1786758258.94 total 274.26 last 105.86) - mkdir 28091 (time 1786758268.96 total 284.27 last 104.97) - mkdir 29156 (time 1786758278.96 total 294.28 last 106.46) - mkdir 30000 (time 1786758287.86 total 303.18 last 94.84) - mkdir 31019 (time 1786758297.87 total 313.18 last 101.85) - mkdir 31926 (time 1786758307.87 total 323.19 last 90.63) - mkdir 32814 (time 1786758317.88 total 333.20 last 88.71) total: 32818 mkdir in 333.25 seconds: 98.48 ops/second - mkdir 813 (time 1786757994.96 total 10.00 last 81.27) - mkdir 1738 (time 1786758004.96 total 20.01 last 92.47) - mkdir 2758 (time 1786758014.97 total 30.01 last 101.93) - mkdir 3804 (time 1786758025.00 total 40.04 last 104.27) - mkdir 4775 (time 1786758035.02 total 50.07 last 96.88) - mkdir 5723 (time 1786758045.02 total 60.07 last 94.76) - mkdir 6500 (time 1786758055.02 total 70.07 last 77.70) - mkdir 7528 (time 1786758065.05 total 80.09 last 102.58) - mkdir 8640 (time 1786758075.06 total 90.11 last 111.05) - mkdir 9487 (time 1786758085.06 total 100.11 last 84.66) - mkdir 10000 (time 1786758091.22 total 106.26 last 83.38) - mkdir 10951 (time 1786758101.27 total 116.32 last 94.55) - mkdir 11907 (time 1786758111.28 total 126.33 last 95.55) - mkdir 12872 (time 1786758121.30 total 136.35 last 96.34) - mkdir 13846 (time 1786758131.30 total 146.35 last 97.35) - mkdir 14891 (time 1786758141.31 total 156.36 last 104.43) - mkdir 15921 (time 1786758151.31 total 166.36 last 102.96) - mkdir 16982 (time 1786758161.33 total 176.38 last 105.92) - mkdir 17960 (time 1786758171.34 total 186.39 last 97.73) - mkdir 19047 (time 1786758181.37 total 196.41 last 108.38) - mkdir 20000 (time 1786758191.18 total 206.23 last 97.10) - mkdir 21030 (time 1786758201.18 total 216.23 last 103.00) - mkdir 21996 (time 1786758211.20 total 226.25 last 96.41) - mkdir 22946 (time 1786758221.21 total 236.25 last 94.95) - mkdir 24023 (time 1786758231.21 total 246.26 last 107.66) - mkdir 24967 (time 1786758241.21 total 256.26 last 94.38) - mkdir 26048 (time 1786758251.22 total 266.26 last 108.04) - mkdir 27066 (time 1786758261.22 total 276.27 last 101.79) - mkdir 28139 (time 1786758271.23 total 286.28 last 107.20) - mkdir 29190 (time 1786758281.24 total 296.28 last 105.01) - mkdir 30000 (time 1786758289.81 total 304.86 last 94.41) - mkdir 30978 (time 1786758299.83 total 314.88 last 97.65) - mkdir 31934 (time 1786758309.84 total 324.89 last 95.50) total: 32818 mkdir in 334.37 seconds: 98.15 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276856 994448 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7264 1264040 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21944 3585076 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21532 3585488 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69704 954296 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2002 1021998 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2716 259428 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2775 259369 2% /mnt/lustre[OST:1] filesystem_summary: 590503 71706 518797 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786758810 ; total 1 ; last 1) - unlinked 10000 (time 1786758985 ; total 176 ; last 175) - unlinked 20000 (time 1786759087 ; total 278 ; last 102) - unlinked 30000 (time 1786759198 ; total 389 ; last 111) total: 32768 unlinks in 414 seconds: 79.149757 unlinks/second - unlinked 0 (time 1786758810 ; total 0 ; last 0) - unlinked 10000 (time 1786758986 ; total 176 ; last 176) - unlinked 20000 (time 1786759087 ; total 277 ; last 101) - unlinked 30000 (time 1786759198 ; total 388 ; last 111) total: 32768 unlinks in 413 seconds: 79.341408 unlinks/second nlink between: 1 - unlinked 0 (time 1786759225 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786759225 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 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 1414116 14312 1256992 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7264 1264040 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21944 3585076 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21532 3585488 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4068 1019932 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2002 1021998 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2716 259428 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2775 259369 2% /mnt/lustre[OST:1] filesystem_summary: 524867 6070 518797 2% /mnt/lustre