== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:12:43 (1763349163) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1391 (time 1763349177.84 total 10.00 last 139.06) - mkdir 2790 (time 1763349187.85 total 20.01 last 139.76) - mkdir 4283 (time 1763349197.85 total 30.02 last 149.27) - mkdir 5808 (time 1763349207.85 total 40.02 last 152.47) - mkdir 6935 (time 1763349217.86 total 50.02 last 112.66) - mkdir 8129 (time 1763349227.86 total 60.02 last 119.39) - mkdir 9354 (time 1763349237.87 total 70.03 last 122.39) - mkdir 10000 (time 1763349243.13 total 75.29 last 122.85) - mkdir 11253 (time 1763349253.13 total 85.30 last 125.22) - mkdir 12596 (time 1763349263.14 total 95.30 last 134.24) - mkdir 13871 (time 1763349273.14 total 105.30 last 127.46) - mkdir 15046 (time 1763349283.14 total 115.31 last 117.48) - mkdir 16335 (time 1763349293.15 total 125.31 last 128.84) - mkdir 17672 (time 1763349303.15 total 135.31 last 133.67) - mkdir 19174 (time 1763349313.15 total 145.32 last 150.11) - mkdir 20000 (time 1763349319.16 total 151.33 last 137.43) - mkdir 21246 (time 1763349329.17 total 161.33 last 124.58) - mkdir 22755 (time 1763349339.17 total 171.33 last 150.89) - mkdir 24215 (time 1763349349.18 total 181.34 last 145.86) - mkdir 25725 (time 1763349359.18 total 191.34 last 150.96) - mkdir 27242 (time 1763349369.18 total 201.35 last 151.64) - mkdir 28629 (time 1763349379.18 total 211.35 last 138.68) - mkdir 30000 (time 1763349389.15 total 221.32 last 137.55) - mkdir 31370 (time 1763349399.15 total 231.32 last 137.00) - mkdir 32718 (time 1763349409.15 total 241.32 last 134.78) - mkdir 34168 (time 1763349419.16 total 251.32 last 144.95) - mkdir 35427 (time 1763349429.16 total 261.32 last 125.86) - mkdir 36624 (time 1763349439.16 total 271.33 last 119.64) - mkdir 37819 (time 1763349449.17 total 281.33 last 119.44) - mkdir 38975 (time 1763349459.64 total 291.80 last 110.43) - mkdir 40000 (time 1763349467.75 total 299.91 last 126.42) - mkdir 41150 (time 1763349477.75 total 309.91 last 114.97) - mkdir 42373 (time 1763349487.75 total 319.92 last 122.26) - mkdir 43555 (time 1763349497.99 total 330.16 last 115.41) - mkdir 44795 (time 1763349508.22 total 340.39 last 121.24) - mkdir 46063 (time 1763349518.23 total 350.39 last 126.75) - mkdir 47376 (time 1763349528.23 total 360.39 last 131.26) - mkdir 48742 (time 1763349538.23 total 370.39 last 136.60) - mkdir 49965 (time 1763349548.23 total 380.39 last 122.28) - mkdir 51336 (time 1763349558.23 total 390.39 last 137.10) - mkdir 52789 (time 1763349568.23 total 400.39 last 145.30) - mkdir 54169 (time 1763349578.24 total 410.40 last 137.92) - mkdir 55439 (time 1763349588.24 total 420.40 last 126.97) - mkdir 56811 (time 1763349598.24 total 430.41 last 137.14) - mkdir 58088 (time 1763349608.25 total 440.41 last 127.63) - mkdir 59406 (time 1763349618.25 total 450.41 last 131.79) - mkdir 60000 (time 1763349622.52 total 454.69 last 138.93) - mkdir 61352 (time 1763349632.53 total 464.69 last 135.16) - mkdir 62542 (time 1763349642.53 total 474.69 last 119.00) - mkdir 63845 (time 1763349652.95 total 485.11 last 125.06) - mkdir 65089 (time 1763349662.95 total 495.11 last 124.34) total: 65636 mkdir in 499.83 seconds: 131.32 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753408 1454976 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198448 65943 132505 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198448 65943 132505 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763349672 ; total 0 ; last 0) - unlinked 10000 (time 1763349803 ; total 131 ; last 131) - unlinked 20000 (time 1763349936 ; total 264 ; last 133) - unlinked 30000 (time 1763350065 ; total 393 ; last 129) - unlinked 40000 (time 1763350197 ; total 525 ; last 132) - unlinked 50000 (time 1763350336 ; total 664 ; last 139) - unlinked 60000 (time 1763350475 ; total 803 ; last 139) total: 65536 unlinks in 881 seconds: 74.388199 unlinks/second nlink between: 102 - unlinked 0 (time 1763350555 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 9472 2198400 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 390892 469 390423 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235989 469 235520 1% /mnt/lustre