== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:03:29 (1788606209) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7768 1263536 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26636 3580384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16836 3590184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4062 1019938 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2819 259325 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2677 259467 2% /mnt/lustre[OST:1] filesystem_summary: 524844 6052 518792 2% /mnt/lustre - mkdir 1856 (time 1788606223.04 total 10.01 last 185.50) - mkdir 3910 (time 1788606233.04 total 20.01 last 205.38) - mkdir 6027 (time 1788606243.04 total 30.01 last 211.65) - mkdir 8099 (time 1788606253.05 total 40.01 last 207.08) - mkdir 9746 (time 1788606263.05 total 50.02 last 164.65) - mkdir 11161 (time 1788606273.06 total 60.03 last 141.35) - mkdir 12600 (time 1788606283.07 total 70.04 last 143.68) - mkdir 13827 (time 1788606293.08 total 80.05 last 122.64) - mkdir 15229 (time 1788606303.08 total 90.05 last 140.15) - mkdir 17014 (time 1788606313.09 total 100.06 last 178.36) - mkdir 18937 (time 1788606323.09 total 110.06 last 192.30) - mkdir 20000 (time 1788606328.10 total 115.07 last 212.29) - mkdir 21904 (time 1788606338.10 total 125.07 last 190.36) - mkdir 23686 (time 1788606348.10 total 135.07 last 178.13) - mkdir 25321 (time 1788606358.11 total 145.08 last 163.44) - mkdir 27015 (time 1788606368.11 total 155.08 last 169.32) - mkdir 28932 (time 1788606378.12 total 165.09 last 191.60) - mkdir 30000 (time 1788606384.45 total 171.42 last 168.62) - mkdir 31944 (time 1788606394.45 total 181.42 last 194.36) - mkdir 33895 (time 1788606404.46 total 191.43 last 195.04) - mkdir 35705 (time 1788606414.46 total 201.43 last 180.96) - mkdir 37581 (time 1788606424.46 total 211.43 last 187.54) - mkdir 39535 (time 1788606434.47 total 221.43 last 195.35) - mkdir 40000 (time 1788606436.93 total 223.90 last 188.62) - mkdir 41572 (time 1788606446.93 total 233.90 last 157.17) - mkdir 43193 (time 1788606456.93 total 243.90 last 162.08) - mkdir 44910 (time 1788606466.93 total 253.90 last 171.68) - mkdir 46707 (time 1788606476.94 total 263.91 last 179.67) - mkdir 48558 (time 1788606486.94 total 273.91 last 185.04) - mkdir 50000 (time 1788606495.90 total 282.87 last 161.00) - mkdir 51716 (time 1788606505.91 total 292.88 last 171.29) - mkdir 53332 (time 1788606515.91 total 302.88 last 161.60) - mkdir 55209 (time 1788606525.92 total 312.89 last 187.63) - mkdir 57055 (time 1788606535.92 total 322.89 last 184.59) - mkdir 58695 (time 1788606545.92 total 332.89 last 163.99) - mkdir 60000 (time 1788606555.83 total 342.80 last 131.66) - mkdir 62080 (time 1788606565.83 total 352.80 last 207.99) - mkdir 64116 (time 1788606575.84 total 362.81 last 203.51) total: 65636 mkdir in 371.53 seconds: 176.66 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276340 994964 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26636 3580384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16836 3590184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69699 954301 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2819 259325 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2677 259467 2% /mnt/lustre[OST:1] filesystem_summary: 590481 71689 518792 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1788606591 ; total 1 ; last 1) - unlinked 10000 (time 1788606711 ; total 121 ; last 120) - unlinked 20000 (time 1788606807 ; total 217 ; last 96) - unlinked 30000 (time 1788606922 ; total 332 ; last 115) - unlinked 40000 (time 1788607019 ; total 429 ; last 97) - unlinked 50000 (time 1788607132 ; total 542 ; last 113) - unlinked 60000 (time 1788607243 ; total 653 ; last 111) total: 65536 unlinks in 713 seconds: 91.915848 unlinks/second nlink between: 1 - unlinked 0 (time 1788607305 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 13840 1257464 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26636 3580384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16836 3590184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4074 1019926 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2819 259325 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2677 259467 2% /mnt/lustre[OST:1] filesystem_summary: 524856 6064 518792 2% /mnt/lustre