== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:24:42 (1773685482) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] 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 499796 336 499460 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118218 458 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118218 458 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236170 650 235520 1% /mnt/lustre - mkdir 1971 (time 1773685494.45 total 10.01 last 196.99) - mkdir 3824 (time 1773685504.45 total 20.01 last 185.28) - mkdir 5827 (time 1773685514.46 total 30.01 last 200.22) - mkdir 7981 (time 1773685524.46 total 40.01 last 215.38) - mkdir 10000 (time 1773685534.26 total 49.81 last 205.97) - mkdir 11995 (time 1773685544.26 total 59.82 last 199.46) - mkdir 14551 (time 1773685554.26 total 69.82 last 255.57) - mkdir 16961 (time 1773685564.27 total 79.82 last 240.98) - mkdir 18719 (time 1773685574.27 total 89.82 last 175.71) - mkdir 20000 (time 1773685581.16 total 96.71 last 185.93) - mkdir 22002 (time 1773685591.16 total 106.72 last 200.12) - mkdir 24037 (time 1773685601.17 total 116.72 last 203.49) - mkdir 25810 (time 1773685611.17 total 126.72 last 177.29) - mkdir 27585 (time 1773685621.17 total 136.72 last 177.49) - mkdir 29546 (time 1773685631.17 total 146.72 last 196.07) - mkdir 30000 (time 1773685633.73 total 149.29 last 176.88) - mkdir 31939 (time 1773685643.74 total 159.29 last 193.84) - mkdir 33777 (time 1773685653.74 total 169.29 last 183.74) - mkdir 35577 (time 1773685663.74 total 179.29 last 179.96) - mkdir 37279 (time 1773685673.75 total 189.30 last 170.16) - mkdir 39108 (time 1773685683.75 total 199.30 last 182.86) - mkdir 40000 (time 1773685689.18 total 204.73 last 164.26) - mkdir 41932 (time 1773685699.18 total 214.73 last 193.19) - mkdir 43718 (time 1773685709.26 total 224.81 last 177.16) - mkdir 45556 (time 1773685719.26 total 234.81 last 183.78) - mkdir 47728 (time 1773685729.27 total 244.82 last 217.07) - mkdir 49998 (time 1773685739.27 total 254.82 last 226.91) - mkdir 51835 (time 1773685749.27 total 264.82 last 183.66) - mkdir 53739 (time 1773685759.27 total 274.83 last 190.38) - mkdir 55684 (time 1773685769.28 total 284.83 last 194.44) - mkdir 57896 (time 1773685779.28 total 294.83 last 221.07) - mkdir 59857 (time 1773685789.29 total 304.84 last 195.98) - mkdir 62122 (time 1773685799.29 total 314.84 last 226.49) - mkdir 64392 (time 1773685809.29 total 324.84 last 226.94) total: 65636 mkdir in 330.46 seconds: 198.62 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3328 2205312 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210304 750080 1458176 34% /mnt/lustre[MDT:1] 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 499903 337 499566 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 198691 65717 132974 34% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118218 458 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118217 457 117760 1% /mnt/lustre[OST:1] filesystem_summary: 301574 66054 235520 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1773685817 ; total 0 ; last 0) - unlinked 10000 (time 1773685897 ; total 80 ; last 80) - unlinked 20000 (time 1773685977 ; total 160 ; last 80) - unlinked 30000 (time 1773686056 ; total 239 ; last 79) - unlinked 40000 (time 1773686132 ; total 315 ; last 76) - unlinked 50000 (time 1773686202 ; total 385 ; last 70) - unlinked 60000 (time 1773686266 ; total 449 ; last 64) total: 65536 unlinks in 486 seconds: 134.847733 unlinks/second nlink between: 102 - unlinked 0 (time 1773686304 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3328 2205312 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2209920 13952 2193920 1% /mnt/lustre[MDT:1] 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 499903 337 499566 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 361294 884 360410 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118218 458 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118217 457 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236741 1221 235520 1% /mnt/lustre