== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:44:00 (1779695040) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20548 3586472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22928 3584092 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1991 1022009 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2736 259408 2% /mnt/lustre[OST:1] filesystem_summary: 524848 6010 518838 2% /mnt/lustre - mkdir 1002 (time 1779695054.57 total 10.00 last 100.18) - mkdir 2052 (time 1779695064.57 total 20.01 last 104.95) - mkdir 3073 (time 1779695074.57 total 30.01 last 102.08) - mkdir 4028 (time 1779695084.58 total 40.01 last 95.46) - mkdir 5135 (time 1779695094.58 total 50.01 last 110.70) - mkdir 6224 (time 1779695104.58 total 60.01 last 108.88) - mkdir 7302 (time 1779695114.61 total 70.05 last 107.46) - mkdir 8344 (time 1779695124.61 total 80.05 last 104.17) - mkdir 9373 (time 1779695134.62 total 90.05 last 102.89) - mkdir 10000 (time 1779695140.05 total 95.49 last 115.30) - mkdir 10911 (time 1779695150.06 total 105.49 last 91.05) - mkdir 11765 (time 1779695160.06 total 115.50 last 85.36) - mkdir 12794 (time 1779695170.07 total 125.50 last 102.88) - mkdir 13796 (time 1779695180.07 total 135.50 last 100.15) - mkdir 14926 (time 1779695190.07 total 145.51 last 112.97) - mkdir 15857 (time 1779695200.08 total 155.52 last 93.01) - mkdir 16898 (time 1779695210.08 total 165.52 last 104.10) - mkdir 17781 (time 1779695220.09 total 175.53 last 88.24) - mkdir 18919 (time 1779695230.09 total 185.53 last 113.79) - mkdir 19940 (time 1779695240.11 total 195.54 last 101.93) - mkdir 20755 (time 1779695250.11 total 205.54 last 81.48) - mkdir 21567 (time 1779695260.11 total 215.55 last 81.17) - mkdir 22395 (time 1779695270.12 total 225.56 last 82.74) - mkdir 23267 (time 1779695280.14 total 235.57 last 87.04) - mkdir 24348 (time 1779695290.14 total 245.58 last 108.07) - mkdir 25436 (time 1779695300.15 total 255.58 last 108.74) - mkdir 26304 (time 1779695310.16 total 265.59 last 86.72) - mkdir 27168 (time 1779695320.17 total 275.60 last 86.28) - mkdir 28175 (time 1779695330.17 total 285.61 last 100.69) - mkdir 29090 (time 1779695340.21 total 295.64 last 91.16) - mkdir 29896 (time 1779695350.22 total 305.66 last 80.49) - mkdir 30846 (time 1779695360.23 total 315.67 last 94.89) - mkdir 31780 (time 1779695370.24 total 325.67 last 93.35) - mkdir 32666 (time 1779695380.24 total 335.68 last 88.57) total: 32818 mkdir in 337.08 seconds: 97.36 ops/second - mkdir 983 (time 1779695054.67 total 10.02 last 98.12) - mkdir 1998 (time 1779695064.68 total 20.03 last 101.40) - mkdir 3036 (time 1779695074.69 total 30.03 last 103.79) - mkdir 4004 (time 1779695084.69 total 40.04 last 96.73) - mkdir 5063 (time 1779695094.71 total 50.05 last 105.71) - mkdir 6155 (time 1779695104.72 total 60.06 last 109.14) - mkdir 7231 (time 1779695114.73 total 70.07 last 107.49) - mkdir 8274 (time 1779695124.73 total 80.07 last 104.27) - mkdir 9290 (time 1779695134.73 total 90.08 last 101.56) - mkdir 10000 (time 1779695141.31 total 96.65 last 107.95) - mkdir 10875 (time 1779695151.31 total 106.66 last 87.47) - mkdir 11769 (time 1779695161.32 total 116.67 last 89.31) - mkdir 12817 (time 1779695171.33 total 126.67 last 104.75) - mkdir 13872 (time 1779695181.34 total 136.69 last 105.35) - mkdir 14947 (time 1779695191.35 total 146.69 last 107.47) - mkdir 15848 (time 1779695201.35 total 156.69 last 90.05) - mkdir 16922 (time 1779695211.36 total 166.70 last 107.34) - mkdir 17878 (time 1779695221.36 total 176.70 last 95.59) - mkdir 18958 (time 1779695231.37 total 186.71 last 107.86) - mkdir 19939 (time 1779695241.37 total 196.72 last 98.06) - mkdir 20742 (time 1779695251.38 total 206.72 last 80.29) - mkdir 21538 (time 1779695261.38 total 216.72 last 79.56) - mkdir 22380 (time 1779695271.41 total 226.75 last 83.96) - mkdir 23317 (time 1779695281.43 total 236.77 last 93.54) - mkdir 24306 (time 1779695291.44 total 246.78 last 98.78) - mkdir 25426 (time 1779695301.44 total 256.78 last 111.99) - mkdir 26261 (time 1779695311.44 total 266.79 last 83.47) - mkdir 27141 (time 1779695321.45 total 276.79 last 87.95) - mkdir 28129 (time 1779695331.47 total 286.81 last 98.58) - mkdir 29030 (time 1779695341.48 total 296.82 last 90.02) - mkdir 29852 (time 1779695351.48 total 306.83 last 82.19) - mkdir 30782 (time 1779695361.50 total 316.84 last 92.82) - mkdir 31758 (time 1779695371.51 total 326.86 last 97.48) - mkdir 32697 (time 1779695381.52 total 336.87 last 93.81) total: 32818 mkdir in 337.90 seconds: 97.12 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276824 994480 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20548 3586472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22928 3584092 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69655 954345 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1991 1022009 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2736 259408 2% /mnt/lustre[OST:1] filesystem_summary: 590484 71646 518838 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1779695842 ; total 0 ; last 0) - unlinked 10000 (time 1779696035 ; total 193 ; last 193) - unlinked 20000 (time 1779696151 ; total 309 ; last 116) - unlinked 30000 (time 1779696253 ; total 411 ; last 102) total: 32768 unlinks in 444 seconds: 73.801804 unlinks/second - unlinked 0 (time 1779695842 ; total 0 ; last 0) - unlinked 10000 (time 1779696035 ; total 193 ; last 193) - unlinked 20000 (time 1779696151 ; total 309 ; last 116) - unlinked 30000 (time 1779696254 ; total 412 ; last 103) total: 32768 unlinks in 444 seconds: 73.801804 unlinks/second nlink between: 1 - unlinked 0 (time 1779696288 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1779696288 ; 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 14280 1257024 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20548 3586472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22928 3584092 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1991 1022009 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2736 259408 2% /mnt/lustre[OST:1] filesystem_summary: 524848 6010 518838 2% /mnt/lustre