== sanity-wbc test 1: Basic test for WBC with LAZY flush mode ========================================================== 23:25:41 (1721877941) llite.lustre-ffff8800ab1f6800.wbc.conf=enable llite.lustre-ffff88012bf78000.wbc.conf=enable llite.lustre-ffff8800ab1f6800.wbc.conf= cache_mode: memfs flush_mode: lazy_drop max_rpcs: 0 llite.lustre-ffff88012bf78000.wbc.conf= cache_mode: memfs flush_mode: lazy_drop max_rpcs: 0 /mnt/lustre/d1.sanity-wbc, state: (0x0000000f) root protected sync complete, metadata: lustre, flush_mode: lazy_drop 2+0 records in 2+0 records out 8192 bytes (8.2 kB) copied, 0.000210292 s, 39.0 MB/s 2+0 records in 2+0 records out 8194 bytes (8.2 kB) copied, 0.000174081 s, 47.1 MB/s 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.00308527 s, 680 MB/s 2+0 records in 2+0 records out 2097158 bytes (2.1 MB) copied, 0.00329823 s, 636 MB/s stat /mnt/lustre2/d1.sanity-wbc File: '/mnt/lustre2/d1.sanity-wbc' Size: 512 Blocks: 1 IO Block: 1048576 directory Device: 2c54f966h/743766374d Inode: 144115205272502275 Links: 3 Access: (0755/drwxr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2024-07-24 23:25:41.000000000 -0400 Modify: 2024-07-24 23:25:42.000000000 -0400 Change: 2024-07-24 23:25:42.000000000 -0400 Birth: - stat /mnt/lustre2/d1.sanity-wbc/dir1 File: '/mnt/lustre2/d1.sanity-wbc/dir1' Size: 512 Blocks: 1 IO Block: 1048576 directory Device: 2c54f966h/743766374d Inode: 144115205272502277 Links: 3 Access: (0777/drwxrwxrwx) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2024-07-24 23:25:42.000000000 -0400 Modify: 2024-07-24 23:25:42.000000000 -0400 Change: 2024-07-24 23:25:42.000000000 -0400 Birth: - /mnt/lustre/d1.sanity-wbc/file1 has size 6 OK /mnt/lustre/d1.sanity-wbc/dir1/file2 has size 8192 OK /mnt/lustre/d1.sanity-wbc/file3 has size 0 OK /mnt/lustre/d1.sanity-wbc/file4 has size 8194 OK /mnt/lustre2/d1.sanity-wbc/file1 has size 6 OK /mnt/lustre2/d1.sanity-wbc/dir1/file2 has size 8192 OK /mnt/lustre2/d1.sanity-wbc/file3 has size 0 OK /mnt/lustre2/d1.sanity-wbc/file4 has size 8194 OK /mnt/lustre2/d1.sanity-wbc/file5 has size 2097152 OK /mnt/lustre2/d1.sanity-wbc/file6 has size 2097158 OK llite.lustre-ffff8800ab1f6800.wbc.conf=disable llite.lustre-ffff88012bf78000.wbc.conf=disable