== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:19:39 (1770646779) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524087 535 523552 1% /mnt/lustre - mkdir 8052 (time 1770646790.55 total 10.00 last 805.15) - mkdir 10000 (time 1770646793.49 total 12.95 last 661.22) - mkdir 18783 (time 1770646803.49 total 22.95 last 878.25) - mkdir 25999 (time 1770646813.49 total 32.95 last 721.52) - mkdir 30000 (time 1770646822.08 total 41.54 last 465.90) - mkdir 34601 (time 1770646832.08 total 51.54 last 460.10) - mkdir 40000 (time 1770646839.23 total 58.68 last 755.45) - mkdir 46917 (time 1770646849.23 total 68.68 last 691.60) - mkdir 50000 (time 1770646854.56 total 74.01 last 578.50) - mkdir 54609 (time 1770646864.56 total 84.01 last 460.84) - mkdir 59100 (time 1770646874.56 total 94.02 last 449.01) - mkdir 64303 (time 1770646884.56 total 104.02 last 520.23) total: 65636 mkdir in 106.67 seconds: 615.31 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270344 1017344 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1770646889 ; total 0 ; last 0) - unlinked 10000 (time 1770646928 ; total 39 ; last 39) - unlinked 20000 (time 1770646962 ; total 73 ; last 34) - unlinked 30000 (time 1770647001 ; total 112 ; last 39) - unlinked 40000 (time 1770647042 ; total 153 ; last 41) - unlinked 50000 (time 1770647082 ; total 193 ; last 40) - unlinked 60000 (time 1770647121 ; total 232 ; last 39) total: 65536 unlinks in 253 seconds: 259.035583 unlinks/second nlink between: 1 - unlinked 0 (time 1770647143 ; total 0 ; last 0) total: 100 unlinks in 0 seconds: inf unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7800 1279888 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre