== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:18:48 (1788646728) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23660 3583360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19820 3587200 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4034 1019966 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2030 1021970 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2807 259337 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2632 259512 2% /mnt/lustre[OST:1] filesystem_summary: 524913 6064 518849 2% /mnt/lustre - mkdir 880 (time 1788646742.35 total 10.01 last 87.88) - mkdir 1764 (time 1788646752.35 total 20.01 last 88.39) - mkdir 2630 (time 1788646762.36 total 30.02 last 86.53) - mkdir 3519 (time 1788646772.37 total 40.03 last 88.83) - mkdir 4451 (time 1788646782.37 total 50.03 last 93.17) - mkdir 5410 (time 1788646792.37 total 60.04 last 95.88) - mkdir 6245 (time 1788646802.37 total 70.04 last 83.50) - mkdir 7101 (time 1788646812.38 total 80.05 last 85.52) - mkdir 8021 (time 1788646822.39 total 90.05 last 91.92) - mkdir 8946 (time 1788646832.40 total 100.06 last 92.43) - mkdir 9835 (time 1788646842.42 total 110.08 last 88.73) - mkdir 10000 (time 1788646844.66 total 112.32 last 73.62) - mkdir 10930 (time 1788646854.68 total 122.34 last 92.83) - mkdir 11735 (time 1788646864.68 total 132.34 last 80.48) - mkdir 12601 (time 1788646874.68 total 142.35 last 86.57) - mkdir 13394 (time 1788646884.69 total 152.35 last 79.27) - mkdir 14175 (time 1788646894.71 total 162.37 last 77.96) - mkdir 15043 (time 1788646904.71 total 172.37 last 86.77) - mkdir 15907 (time 1788646914.72 total 182.38 last 86.33) - mkdir 16776 (time 1788646924.72 total 192.38 last 86.88) - mkdir 17668 (time 1788646934.73 total 202.39 last 89.13) - mkdir 18561 (time 1788646944.75 total 212.41 last 89.13) - mkdir 19431 (time 1788646954.75 total 222.41 last 87.00) - mkdir 20000 (time 1788646961.04 total 228.70 last 90.44) - mkdir 20876 (time 1788646971.07 total 238.73 last 87.33) - mkdir 21777 (time 1788646981.07 total 248.73 last 90.08) - mkdir 22643 (time 1788646991.09 total 258.75 last 86.49) - mkdir 23510 (time 1788647001.10 total 268.76 last 86.57) - mkdir 24373 (time 1788647011.10 total 278.76 last 86.29) - mkdir 25409 (time 1788647021.10 total 288.77 last 103.59) - mkdir 26317 (time 1788647031.12 total 298.78 last 90.66) - mkdir 27053 (time 1788647041.13 total 308.79 last 73.52) - mkdir 27844 (time 1788647051.16 total 318.82 last 78.90) - mkdir 28688 (time 1788647061.16 total 328.82 last 84.39) - mkdir 29571 (time 1788647071.16 total 338.82 last 88.29) - mkdir 30000 (time 1788647076.23 total 343.89 last 84.61) - mkdir 30842 (time 1788647086.23 total 353.90 last 84.16) - mkdir 31674 (time 1788647096.25 total 363.91 last 83.10) - mkdir 32554 (time 1788647106.26 total 373.92 last 87.91) total: 32818 mkdir in 377.28 seconds: 86.99 ops/second - mkdir 871 (time 1788646742.41 total 10.00 last 87.08) - mkdir 1746 (time 1788646752.41 total 20.00 last 87.50) - mkdir 2613 (time 1788646762.41 total 30.00 last 86.70) - mkdir 3475 (time 1788646772.42 total 40.02 last 86.09) - mkdir 4399 (time 1788646782.43 total 50.02 last 92.35) - mkdir 5347 (time 1788646792.43 total 60.03 last 94.73) - mkdir 6172 (time 1788646802.44 total 70.03 last 82.45) - mkdir 7039 (time 1788646812.45 total 80.04 last 86.62) - mkdir 7986 (time 1788646822.46 total 90.06 last 94.55) - mkdir 8899 (time 1788646832.47 total 100.07 last 91.24) - mkdir 9781 (time 1788646842.47 total 110.07 last 88.17) - mkdir 10000 (time 1788646845.43 total 113.02 last 74.15) - mkdir 10883 (time 1788646855.43 total 123.03 last 88.26) - mkdir 11737 (time 1788646865.44 total 133.04 last 85.32) - mkdir 12591 (time 1788646875.45 total 143.04 last 85.36) - mkdir 13428 (time 1788646885.45 total 153.05 last 83.65) - mkdir 14255 (time 1788646895.46 total 163.05 last 82.65) - mkdir 15161 (time 1788646905.46 total 173.06 last 90.56) - mkdir 16013 (time 1788646915.47 total 183.06 last 85.17) - mkdir 16891 (time 1788646925.48 total 193.07 last 87.71) - mkdir 17789 (time 1788646935.48 total 203.08 last 89.75) - mkdir 18652 (time 1788646945.48 total 213.08 last 86.29) - mkdir 19495 (time 1788646955.49 total 223.08 last 84.25) - mkdir 20000 (time 1788646961.12 total 228.72 last 89.65) - mkdir 20874 (time 1788646971.13 total 238.72 last 87.35) - mkdir 21766 (time 1788646981.14 total 248.74 last 89.05) - mkdir 22611 (time 1788646991.15 total 258.75 last 84.43) - mkdir 23468 (time 1788647001.16 total 268.76 last 85.64) - mkdir 24319 (time 1788647011.17 total 278.76 last 85.03) - mkdir 25314 (time 1788647021.17 total 288.77 last 99.47) - mkdir 26244 (time 1788647031.19 total 298.78 last 92.85) - mkdir 26990 (time 1788647041.19 total 308.78 last 74.59) - mkdir 27785 (time 1788647051.20 total 318.80 last 79.41) - mkdir 28657 (time 1788647061.21 total 328.80 last 87.14) - mkdir 29525 (time 1788647071.21 total 338.80 last 86.79) - mkdir 30000 (time 1788647076.68 total 344.27 last 86.83) - mkdir 30886 (time 1788647086.69 total 354.29 last 88.49) - mkdir 31711 (time 1788647096.69 total 364.29 last 82.49) - mkdir 32565 (time 1788647106.71 total 374.31 last 85.21) total: 32818 mkdir in 377.40 seconds: 86.96 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276724 994580 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23660 3583360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19820 3587200 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69670 954330 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2030 1021970 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2807 259337 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2632 259512 2% /mnt/lustre[OST:1] filesystem_summary: 590549 71700 518849 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788647887 ; total 0 ; last 0) - unlinked 10000 (time 1788648093 ; total 206 ; last 206) - unlinked 20000 (time 1788648323 ; total 436 ; last 230) - unlinked 30000 (time 1788648550 ; total 663 ; last 227) total: 32768 unlinks in 725 seconds: 45.197243 unlinks/second - unlinked 0 (time 1788647887 ; total 0 ; last 0) - unlinked 10000 (time 1788648095 ; total 208 ; last 208) - unlinked 20000 (time 1788648326 ; total 439 ; last 231) - unlinked 30000 (time 1788648552 ; total 665 ; last 226) total: 32768 unlinks in 727 seconds: 45.072903 unlinks/second nlink between: 1 - unlinked 0 (time 1788648616 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1788648616 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 14180 1257124 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23660 3583360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19820 3587200 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4034 1019966 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2030 1021970 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2807 259337 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2632 259512 2% /mnt/lustre[OST:1] filesystem_summary: 524913 6064 518849 2% /mnt/lustre