== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:51:09 (1787449869) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21616 3585404 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21864 3585156 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4040 1019960 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2668 259476 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2731 259413 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6026 518889 2% /mnt/lustre - mkdir 679 (time 1787449884.96 total 10.00 last 67.90) - mkdir 1421 (time 1787449894.96 total 20.01 last 74.15) - mkdir 2179 (time 1787449904.97 total 30.01 last 75.79) - mkdir 2916 (time 1787449914.97 total 40.01 last 73.69) - mkdir 3585 (time 1787449924.97 total 50.01 last 66.88) - mkdir 4191 (time 1787449934.97 total 60.01 last 60.59) - mkdir 4689 (time 1787449945.00 total 70.05 last 49.64) - mkdir 5304 (time 1787449955.00 total 80.05 last 61.49) - mkdir 6003 (time 1787449965.04 total 90.08 last 69.69) - mkdir 6519 (time 1787449975.05 total 100.09 last 51.52) - mkdir 7072 (time 1787449985.07 total 110.12 last 55.17) - mkdir 7692 (time 1787449995.09 total 120.13 last 61.91) - mkdir 8331 (time 1787450005.10 total 130.15 last 63.81) - mkdir 9101 (time 1787450015.11 total 140.15 last 76.98) - mkdir 9838 (time 1787450025.11 total 150.15 last 73.69) - mkdir 10000 (time 1787450027.39 total 152.43 last 70.98) - mkdir 10565 (time 1787450037.41 total 162.45 last 56.40) - mkdir 11174 (time 1787450047.45 total 172.49 last 60.67) - mkdir 11688 (time 1787450057.47 total 182.51 last 51.27) - mkdir 12327 (time 1787450067.48 total 192.53 last 63.82) - mkdir 12983 (time 1787450077.49 total 202.53 last 65.56) - mkdir 13654 (time 1787450087.51 total 212.55 last 66.98) - mkdir 14243 (time 1787450097.52 total 222.56 last 58.83) - mkdir 14793 (time 1787450107.52 total 232.57 last 54.98) - mkdir 15362 (time 1787450117.53 total 242.58 last 56.84) - mkdir 16056 (time 1787450127.54 total 252.58 last 69.35) - mkdir 16857 (time 1787450137.55 total 262.59 last 80.02) - mkdir 17505 (time 1787450147.55 total 272.60 last 64.78) - mkdir 18219 (time 1787450157.55 total 282.60 last 71.40) - mkdir 18854 (time 1787450167.56 total 292.60 last 63.46) - mkdir 19526 (time 1787450177.58 total 302.62 last 67.10) - mkdir 20000 (time 1787450183.64 total 308.69 last 78.10) - mkdir 20626 (time 1787450193.65 total 318.69 last 62.57) - mkdir 21355 (time 1787450203.68 total 328.72 last 72.69) - mkdir 22041 (time 1787450213.68 total 338.73 last 68.56) - mkdir 22710 (time 1787450223.68 total 348.73 last 66.89) - mkdir 23426 (time 1787450233.69 total 358.73 last 71.58) - mkdir 24199 (time 1787450243.69 total 368.73 last 77.28) - mkdir 24946 (time 1787450253.70 total 378.74 last 74.61) - mkdir 25581 (time 1787450263.70 total 388.75 last 63.48) - mkdir 26373 (time 1787450273.72 total 398.76 last 79.09) - mkdir 26958 (time 1787450283.74 total 408.78 last 58.39) - mkdir 27629 (time 1787450293.75 total 418.79 last 67.01) - mkdir 28330 (time 1787450303.77 total 428.82 last 69.94) - mkdir 28962 (time 1787450313.78 total 438.83 last 63.13) - mkdir 29637 (time 1787450323.78 total 448.83 last 67.50) - mkdir 30000 (time 1787450328.30 total 453.35 last 80.35) - mkdir 30645 (time 1787450338.32 total 463.37 last 64.36) - mkdir 31237 (time 1787450348.34 total 473.38 last 59.10) - mkdir 31839 (time 1787450358.34 total 483.39 last 60.18) - mkdir 32476 (time 1787450368.36 total 493.41 last 63.58) total: 32818 mkdir in 499.91 seconds: 65.65 ops/second - mkdir 650 (time 1787449884.95 total 10.01 last 64.92) - mkdir 1365 (time 1787449894.95 total 20.01 last 71.50) - mkdir 2202 (time 1787449904.99 total 30.05 last 83.37) - mkdir 2905 (time 1787449915.01 total 40.07 last 70.17) - mkdir 3566 (time 1787449925.02 total 50.08 last 66.05) - mkdir 4190 (time 1787449935.02 total 60.08 last 62.38) - mkdir 4687 (time 1787449945.03 total 70.09 last 49.65) - mkdir 5271 (time 1787449955.03 total 80.09 last 58.38) - mkdir 5988 (time 1787449965.05 total 90.12 last 71.54) - mkdir 6519 (time 1787449975.06 total 100.12 last 53.06) - mkdir 7061 (time 1787449985.06 total 110.12 last 54.20) - mkdir 7649 (time 1787449995.06 total 120.13 last 58.78) - mkdir 8277 (time 1787450005.06 total 130.13 last 62.80) - mkdir 9064 (time 1787450015.07 total 140.13 last 78.66) - mkdir 9770 (time 1787450025.08 total 150.14 last 70.56) - mkdir 10000 (time 1787450028.35 total 153.41 last 70.20) - mkdir 10540 (time 1787450038.36 total 163.42 last 53.96) - mkdir 11178 (time 1787450048.37 total 173.43 last 63.74) - mkdir 11687 (time 1787450058.38 total 183.44 last 50.85) - mkdir 12315 (time 1787450068.38 total 193.45 last 62.78) - mkdir 12982 (time 1787450078.39 total 203.45 last 66.65) - mkdir 13611 (time 1787450088.40 total 213.47 last 62.82) - mkdir 14190 (time 1787450098.43 total 223.49 last 57.76) - mkdir 14712 (time 1787450108.44 total 233.50 last 52.14) - mkdir 15308 (time 1787450118.46 total 243.53 last 59.46) - mkdir 16006 (time 1787450128.47 total 253.53 last 69.75) - mkdir 16819 (time 1787450138.48 total 263.54 last 81.26) - mkdir 17449 (time 1787450148.48 total 273.54 last 62.97) - mkdir 18151 (time 1787450158.49 total 283.55 last 70.11) - mkdir 18751 (time 1787450168.50 total 293.56 last 59.96) - mkdir 19458 (time 1787450178.50 total 303.56 last 70.69) - mkdir 20000 (time 1787450186.20 total 311.26 last 70.40) - mkdir 20685 (time 1787450196.20 total 321.27 last 68.48) - mkdir 21372 (time 1787450206.21 total 331.28 last 68.63) - mkdir 22048 (time 1787450216.21 total 341.28 last 67.59) - mkdir 22721 (time 1787450226.27 total 351.33 last 66.92) - mkdir 23505 (time 1787450236.30 total 361.36 last 78.20) - mkdir 24264 (time 1787450246.33 total 371.39 last 75.67) - mkdir 24931 (time 1787450256.37 total 381.43 last 66.43) - mkdir 25573 (time 1787450266.44 total 391.50 last 63.77) - mkdir 26342 (time 1787450276.48 total 401.54 last 76.56) - mkdir 26978 (time 1787450286.53 total 411.59 last 63.29) - mkdir 27593 (time 1787450296.55 total 421.61 last 61.40) - mkdir 28282 (time 1787450306.57 total 431.63 last 68.72) - mkdir 28983 (time 1787450316.63 total 441.69 last 69.71) - mkdir 29694 (time 1787450326.65 total 451.71 last 70.98) - mkdir 30000 (time 1787450330.80 total 455.86 last 73.67) - mkdir 30603 (time 1787450340.82 total 465.88 last 60.20) - mkdir 31182 (time 1787450350.83 total 475.89 last 57.82) - mkdir 31780 (time 1787450360.83 total 485.89 last 59.79) - mkdir 32370 (time 1787450370.85 total 495.91 last 58.91) total: 32818 mkdir in 503.47 seconds: 65.18 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276816 994488 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21616 3585404 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21864 3585156 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69677 954323 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2668 259476 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2731 259413 2% /mnt/lustre[OST:1] filesystem_summary: 590552 71663 518889 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787450922 ; total 0 ; last 0) - unlinked 10000 (time 1787451167 ; total 245 ; last 245) - unlinked 20000 (time 1787451416 ; total 494 ; last 249) - unlinked 30000 (time 1787451664 ; total 742 ; last 248) total: 32768 unlinks in 818 seconds: 40.058681 unlinks/second - unlinked 0 (time 1787450922 ; total 0 ; last 0) - unlinked 10000 (time 1787451170 ; total 248 ; last 248) - unlinked 20000 (time 1787451421 ; total 499 ; last 251) - unlinked 30000 (time 1787451669 ; total 747 ; last 248) total: 32768 unlinks in 824 seconds: 39.766991 unlinks/second nlink between: 1 - unlinked 0 (time 1787451748 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787451748 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 14272 1257032 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21616 3585404 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21864 3585156 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4041 1019959 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2668 259476 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2731 259413 2% /mnt/lustre[OST:1] filesystem_summary: 524916 6027 518889 2% /mnt/lustre