== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:21:39 (1789525299) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7800 1263504 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31104 3575116 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12372 3594648 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7169764 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4058 1019942 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2021 1021979 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2842 259302 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2610 259534 1% /mnt/lustre[OST:1] filesystem_summary: 524915 6079 518836 2% /mnt/lustre - mkdir 1301 (time 1789525312.09 total 10.01 last 129.97) - mkdir 2585 (time 1789525322.09 total 20.01 last 128.36) - mkdir 3807 (time 1789525332.09 total 30.02 last 122.16) - mkdir 4952 (time 1789525342.10 total 40.02 last 114.47) - mkdir 6212 (time 1789525352.10 total 50.02 last 125.98) - mkdir 7347 (time 1789525362.10 total 60.02 last 113.45) - mkdir 8592 (time 1789525372.10 total 70.03 last 124.48) - mkdir 9694 (time 1789525382.11 total 80.03 last 110.17) - mkdir 10000 (time 1789525384.59 total 82.52 last 123.05) - mkdir 11152 (time 1789525394.61 total 92.53 last 115.05) - mkdir 12202 (time 1789525404.62 total 102.54 last 104.91) - mkdir 13268 (time 1789525414.62 total 112.54 last 106.60) - mkdir 14396 (time 1789525424.62 total 122.54 last 112.74) - mkdir 15531 (time 1789525434.62 total 132.55 last 113.47) - mkdir 16790 (time 1789525444.63 total 142.55 last 125.83) - mkdir 18074 (time 1789525454.64 total 152.56 last 128.30) - mkdir 19273 (time 1789525464.64 total 162.57 last 119.81) - mkdir 20000 (time 1789525470.93 total 168.85 last 115.71) - mkdir 21169 (time 1789525480.93 total 178.85 last 116.87) - mkdir 22708 (time 1789525490.93 total 188.85 last 153.88) - mkdir 24144 (time 1789525500.93 total 198.86 last 143.56) - mkdir 25652 (time 1789525510.94 total 208.86 last 150.76) - mkdir 27155 (time 1789525520.94 total 218.87 last 150.21) - mkdir 28807 (time 1789525530.94 total 228.87 last 165.17) - mkdir 30000 (time 1789525538.61 total 236.53 last 155.71) - mkdir 31653 (time 1789525548.61 total 246.53 last 165.29) total: 32818 mkdir in 250.81 seconds: 130.85 ops/second - mkdir 1359 (time 1789525312.09 total 10.00 last 135.85) - mkdir 2633 (time 1789525322.09 total 20.01 last 127.38) - mkdir 3903 (time 1789525332.10 total 30.01 last 126.96) - mkdir 5076 (time 1789525342.10 total 40.01 last 117.26) - mkdir 6307 (time 1789525352.10 total 50.02 last 123.05) - mkdir 7416 (time 1789525362.11 total 60.02 last 110.82) - mkdir 8677 (time 1789525372.12 total 70.03 last 126.03) - mkdir 9783 (time 1789525382.12 total 80.03 last 110.58) - mkdir 10958 (time 1789525392.12 total 90.03 last 117.48) - mkdir 12014 (time 1789525402.12 total 100.03 last 105.58) - mkdir 13054 (time 1789525412.13 total 110.04 last 103.97) - mkdir 14103 (time 1789525422.13 total 120.04 last 104.85) - mkdir 15196 (time 1789525432.14 total 130.05 last 109.21) - mkdir 16397 (time 1789525442.14 total 140.05 last 120.07) - mkdir 17680 (time 1789525452.14 total 150.05 last 128.29) - mkdir 18863 (time 1789525462.14 total 160.06 last 118.26) - mkdir 19983 (time 1789525472.15 total 170.06 last 111.97) - mkdir 21205 (time 1789525482.15 total 180.06 last 122.16) - mkdir 22816 (time 1789525492.16 total 190.07 last 160.96) - mkdir 24209 (time 1789525502.16 total 200.07 last 139.27) - mkdir 25745 (time 1789525512.17 total 210.08 last 153.51) - mkdir 27262 (time 1789525522.17 total 220.08 last 151.66) - mkdir 28947 (time 1789525532.18 total 230.10 last 168.25) - mkdir 30000 (time 1789525538.72 total 236.63 last 161.09) - mkdir 31619 (time 1789525548.73 total 246.64 last 161.84) total: 32818 mkdir in 250.88 seconds: 130.81 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276768 994536 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31104 3575916 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12372 3594648 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69694 954306 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2021 1021979 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2841 259303 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2610 259534 1% /mnt/lustre[OST:1] filesystem_summary: 590552 71715 518837 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789525862 ; total 0 ; last 0) - unlinked 10000 (time 1789525885 ; total 23 ; last 23) - unlinked 20000 (time 1789525905 ; total 43 ; last 20) - unlinked 30000 (time 1789525926 ; total 64 ; last 21) total: 32768 unlinks in 71 seconds: 461.521118 unlinks/second - unlinked 0 (time 1789525862 ; total 0 ; last 0) - unlinked 10000 (time 1789525885 ; total 23 ; last 23) - unlinked 20000 (time 1789525905 ; total 43 ; last 20) - unlinked 30000 (time 1789525927 ; total 65 ; last 22) total: 32768 unlinks in 72 seconds: 455.111115 unlinks/second nlink between: 1 - unlinked 0 (time 1789525934 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789525934 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 14224 1257080 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31104 3575916 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12372 3594648 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4058 1019942 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2021 1021979 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2841 259303 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2610 259534 1% /mnt/lustre[OST:1] filesystem_summary: 524916 6079 518837 2% /mnt/lustre