== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:39:32 (1788874772) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524089 539 523550 1% /mnt/lustre - mkdir 1730 (time 1788874784.75 total 10.01 last 172.87) - mkdir 3582 (time 1788874794.76 total 20.01 last 185.15) - mkdir 5320 (time 1788874804.76 total 30.01 last 173.79) - mkdir 7593 (time 1788874814.76 total 40.01 last 227.23) - mkdir 9926 (time 1788874824.77 total 50.02 last 233.18) - mkdir 11969 (time 1788874834.77 total 60.02 last 204.29) - mkdir 13960 (time 1788874844.77 total 70.02 last 199.03) - mkdir 15851 (time 1788874854.77 total 80.03 last 189.04) - mkdir 17254 (time 1788874864.77 total 90.03 last 140.26) - mkdir 18663 (time 1788874874.78 total 100.03 last 140.88) - mkdir 20000 (time 1788874881.65 total 106.90 last 194.63) - mkdir 21646 (time 1788874891.65 total 116.91 last 164.51) - mkdir 23606 (time 1788874901.65 total 126.91 last 195.98) - mkdir 25257 (time 1788874911.66 total 136.91 last 165.01) - mkdir 26709 (time 1788874921.66 total 146.92 last 145.15) - mkdir 28041 (time 1788874931.66 total 156.92 last 133.16) - mkdir 29750 (time 1788874941.66 total 166.92 last 170.90) - mkdir 31464 (time 1788874951.67 total 176.92 last 171.31) total: 32818 mkdir in 185.16 seconds: 177.24 ops/second - mkdir 1699 (time 1788874784.74 total 10.00 last 169.87) - mkdir 3595 (time 1788874794.74 total 20.00 last 189.59) - mkdir 5330 (time 1788874804.75 total 30.00 last 173.47) - mkdir 7638 (time 1788874814.75 total 40.01 last 230.78) - mkdir 9996 (time 1788874824.75 total 50.01 last 235.70) - mkdir 11981 (time 1788874834.76 total 60.02 last 198.39) - mkdir 14033 (time 1788874844.76 total 70.02 last 205.19) - mkdir 15911 (time 1788874854.76 total 80.02 last 187.69) - mkdir 17351 (time 1788874864.78 total 90.04 last 143.80) - mkdir 18702 (time 1788874874.78 total 100.04 last 135.05) - mkdir 20000 (time 1788874881.43 total 106.69 last 195.16) - mkdir 21692 (time 1788874891.43 total 116.69 last 169.17) - mkdir 23584 (time 1788874901.44 total 126.70 last 189.11) - mkdir 25212 (time 1788874911.44 total 136.70 last 162.74) - mkdir 26688 (time 1788874921.44 total 146.70 last 147.59) - mkdir 28056 (time 1788874931.45 total 156.70 last 136.76) - mkdir 29783 (time 1788874941.45 total 166.71 last 172.61) - mkdir 31395 (time 1788874951.45 total 176.71 last 161.17) total: 32818 mkdir in 185.44 seconds: 176.98 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270688 1000616 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788875240 ; total 0 ; last 0) - unlinked 10000 (time 1788875297 ; total 57 ; last 57) - unlinked 20000 (time 1788875341 ; total 101 ; last 44) - unlinked 30000 (time 1788875394 ; total 154 ; last 53) total: 32768 unlinks in 169 seconds: 193.893494 unlinks/second - unlinked 0 (time 1788875240 ; total 0 ; last 0) - unlinked 10000 (time 1788875297 ; total 57 ; last 57) - unlinked 20000 (time 1788875341 ; total 101 ; last 44) - unlinked 30000 (time 1788875394 ; total 154 ; last 53) total: 32768 unlinks in 169 seconds: 193.893494 unlinks/second nlink between: 1 - unlinked 0 (time 1788875410 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788875410 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8144 1263160 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre