== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:32:12 (1789371132) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7800 1263504 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29820 3577200 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13656 3593364 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4089 1019911 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2027 1021973 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2845 259299 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2648 259496 2% /mnt/lustre[OST:1] filesystem_summary: 524911 6116 518795 2% /mnt/lustre - mkdir 1132 (time 1789371145.40 total 10.01 last 113.10) - mkdir 2278 (time 1789371155.40 total 20.01 last 114.56) - mkdir 3399 (time 1789371165.41 total 30.02 last 112.06) - mkdir 4524 (time 1789371175.41 total 40.02 last 112.47) - mkdir 5660 (time 1789371185.41 total 50.02 last 113.60) - mkdir 6820 (time 1789371195.42 total 60.03 last 115.82) - mkdir 7849 (time 1789371205.42 total 70.03 last 102.90) - mkdir 9084 (time 1789371215.43 total 80.04 last 123.44) - mkdir 10000 (time 1789371222.32 total 86.93 last 132.86) - mkdir 11200 (time 1789371232.33 total 96.94 last 119.90) - mkdir 12239 (time 1789371242.33 total 106.94 last 103.87) - mkdir 13457 (time 1789371252.33 total 116.94 last 121.80) - mkdir 14847 (time 1789371262.34 total 126.94 last 138.99) - mkdir 16253 (time 1789371272.34 total 136.95 last 140.56) - mkdir 17704 (time 1789371282.35 total 146.96 last 144.99) - mkdir 19426 (time 1789371292.35 total 156.96 last 172.17) - mkdir 20000 (time 1789371295.27 total 159.88 last 196.39) - mkdir 21748 (time 1789371305.28 total 169.89 last 174.61) - mkdir 23773 (time 1789371315.28 total 179.89 last 202.44) - mkdir 26829 (time 1789371325.29 total 189.90 last 305.51) - mkdir 29381 (time 1789371335.29 total 199.90 last 255.10) - mkdir 30000 (time 1789371337.73 total 202.34 last 253.77) - mkdir 31848 (time 1789371347.74 total 212.35 last 184.65) total: 32818 mkdir in 219.23 seconds: 149.70 ops/second - mkdir 1135 (time 1789371145.40 total 10.00 last 113.45) - mkdir 2293 (time 1789371155.41 total 20.01 last 115.73) - mkdir 3397 (time 1789371165.41 total 30.01 last 110.37) - mkdir 4558 (time 1789371175.41 total 40.02 last 116.07) - mkdir 5687 (time 1789371185.43 total 50.03 last 112.71) - mkdir 6827 (time 1789371195.43 total 60.04 last 113.95) - mkdir 7858 (time 1789371205.44 total 70.04 last 103.08) - mkdir 9083 (time 1789371215.44 total 80.04 last 122.44) - mkdir 10000 (time 1789371222.43 total 87.03 last 131.17) - mkdir 11155 (time 1789371232.44 total 97.04 last 115.46) - mkdir 12167 (time 1789371242.44 total 107.04 last 101.15) - mkdir 13374 (time 1789371252.44 total 117.04 last 120.69) - mkdir 14760 (time 1789371262.45 total 127.05 last 138.51) - mkdir 16235 (time 1789371272.45 total 137.05 last 147.48) - mkdir 17739 (time 1789371282.45 total 147.05 last 150.38) - mkdir 19454 (time 1789371292.46 total 157.06 last 171.42) - mkdir 20000 (time 1789371295.21 total 159.81 last 198.29) - mkdir 21729 (time 1789371305.21 total 169.81 last 172.89) - mkdir 23721 (time 1789371315.21 total 179.82 last 199.14) - mkdir 26694 (time 1789371325.22 total 189.82 last 297.19) - mkdir 29222 (time 1789371335.22 total 199.82 last 252.80) - mkdir 30000 (time 1789371338.45 total 203.05 last 240.67) - mkdir 31815 (time 1789371348.46 total 213.06 last 181.28) total: 32818 mkdir in 219.93 seconds: 149.22 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276860 994444 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29820 3577200 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13656 3593364 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69725 954275 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2027 1021973 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2845 259299 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2648 259496 2% /mnt/lustre[OST:1] filesystem_summary: 590547 71752 518795 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789371855 ; total 0 ; last 0) - unlinked 10000 (time 1789372048 ; total 193 ; last 193) - unlinked 20000 (time 1789372187 ; total 332 ; last 139) - unlinked 30000 (time 1789372319 ; total 464 ; last 132) total: 32768 unlinks in 496 seconds: 66.064514 unlinks/second - unlinked 0 (time 1789371855 ; total 0 ; last 0) - unlinked 10000 (time 1789372049 ; total 194 ; last 194) - unlinked 20000 (time 1789372191 ; total 336 ; last 142) - unlinked 30000 (time 1789372323 ; total 468 ; last 132) total: 32768 unlinks in 499 seconds: 65.667336 unlinks/second nlink between: 1 - unlinked 0 (time 1789372356 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789372356 ; total 1 ; last 1) total: 50 unlinks in 2 seconds: 25.000000 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 14316 1256988 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7196 1264108 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29820 3577200 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13656 3593364 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4089 1019911 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2027 1021973 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2845 259299 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2648 259496 2% /mnt/lustre[OST:1] filesystem_summary: 524911 6116 518795 2% /mnt/lustre