== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:32:35 (1781616755) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524085 535 523550 1% /mnt/lustre - mkdir 918 (time 1781616768.16 total 10.00 last 91.78) - mkdir 1962 (time 1781616778.16 total 20.00 last 104.37) - mkdir 2903 (time 1781616788.16 total 30.00 last 94.10) - mkdir 3882 (time 1781616798.17 total 40.01 last 97.86) - mkdir 4882 (time 1781616808.18 total 50.02 last 99.90) - mkdir 5872 (time 1781616818.19 total 60.03 last 98.85) - mkdir 6923 (time 1781616828.21 total 70.05 last 104.96) - mkdir 7931 (time 1781616838.21 total 80.05 last 100.74) - mkdir 8994 (time 1781616848.22 total 90.06 last 106.28) - mkdir 10000 (time 1781616857.15 total 98.99 last 112.65) - mkdir 11020 (time 1781616867.15 total 108.99 last 101.98) - mkdir 12140 (time 1781616877.15 total 118.99 last 111.95) - mkdir 13308 (time 1781616887.17 total 129.01 last 116.56) - mkdir 14541 (time 1781616897.18 total 139.02 last 123.27) - mkdir 15860 (time 1781616907.18 total 149.02 last 131.88) - mkdir 17049 (time 1781616917.18 total 159.02 last 118.84) - mkdir 18305 (time 1781616927.19 total 169.03 last 125.54) - mkdir 19489 (time 1781616937.21 total 179.05 last 118.18) - mkdir 20000 (time 1781616941.29 total 183.13 last 125.02) - mkdir 21324 (time 1781616951.30 total 193.14 last 132.30) - mkdir 22631 (time 1781616961.31 total 203.15 last 130.58) - mkdir 23995 (time 1781616971.31 total 213.15 last 136.38) - mkdir 25245 (time 1781616981.32 total 223.16 last 124.89) - mkdir 26644 (time 1781616991.32 total 233.16 last 139.87) - mkdir 27937 (time 1781617001.33 total 243.17 last 129.19) - mkdir 29202 (time 1781617011.34 total 253.18 last 126.40) - mkdir 30000 (time 1781617017.70 total 259.54 last 125.45) - mkdir 31566 (time 1781617027.70 total 269.54 last 156.59) total: 32818 mkdir in 276.53 seconds: 118.68 ops/second - mkdir 941 (time 1781616768.18 total 10.00 last 94.09) - mkdir 1989 (time 1781616778.18 total 20.01 last 104.75) - mkdir 2911 (time 1781616788.18 total 30.01 last 92.17) - mkdir 3882 (time 1781616798.19 total 40.01 last 97.09) - mkdir 4874 (time 1781616808.19 total 50.01 last 99.20) - mkdir 5870 (time 1781616818.19 total 60.01 last 99.59) - mkdir 6926 (time 1781616828.20 total 70.02 last 105.48) - mkdir 7935 (time 1781616838.20 total 80.03 last 100.88) - mkdir 8964 (time 1781616848.21 total 90.03 last 102.84) - mkdir 10000 (time 1781616857.48 total 99.30 last 111.72) - mkdir 11026 (time 1781616867.48 total 109.31 last 102.55) - mkdir 12130 (time 1781616877.49 total 119.31 last 110.35) - mkdir 13277 (time 1781616887.49 total 129.31 last 114.68) - mkdir 14492 (time 1781616897.50 total 139.32 last 121.41) - mkdir 15813 (time 1781616907.50 total 149.32 last 132.06) - mkdir 16988 (time 1781616917.51 total 159.33 last 117.44) - mkdir 18257 (time 1781616927.51 total 169.33 last 126.88) - mkdir 19429 (time 1781616937.52 total 179.34 last 117.08) - mkdir 20000 (time 1781616942.18 total 184.00 last 122.50) - mkdir 21340 (time 1781616952.18 total 194.01 last 133.95) - mkdir 22617 (time 1781616962.20 total 204.02 last 127.51) - mkdir 23959 (time 1781616972.21 total 214.04 last 133.96) - mkdir 25224 (time 1781616982.22 total 224.04 last 126.48) - mkdir 26595 (time 1781616992.22 total 234.04 last 137.05) - mkdir 27850 (time 1781617002.23 total 244.06 last 125.36) - mkdir 29144 (time 1781617012.24 total 254.06 last 129.34) - mkdir 30000 (time 1781617019.06 total 260.89 last 125.33) - mkdir 31585 (time 1781617029.07 total 270.89 last 158.50) total: 32818 mkdir in 277.37 seconds: 118.32 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270728 1000576 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781617279 ; total 0 ; last 0) - unlinked 10000 (time 1781617323 ; total 44 ; last 44) - unlinked 20000 (time 1781617373 ; total 94 ; last 50) - unlinked 30000 (time 1781617419 ; total 140 ; last 46) total: 32768 unlinks in 153 seconds: 214.169937 unlinks/second - unlinked 0 (time 1781617279 ; total 0 ; last 0) - unlinked 10000 (time 1781617323 ; total 44 ; last 44) - unlinked 20000 (time 1781617373 ; total 94 ; last 50) - unlinked 30000 (time 1781617419 ; total 140 ; last 46) total: 32768 unlinks in 153 seconds: 214.169937 unlinks/second nlink between: 1 - unlinked 0 (time 1781617433 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1781617433 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 8184 1263120 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre