Messages in this thread | | | Subject | Update AIO tests | From | Daniel McNeil <> | Date | 30 Oct 2003 17:28:04 -0800 |
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I started updating my AIO tests to be a bit cleaner and added code to dirty some free blocks before the test. I also added options to set readsize, writesize, filesize and number of async i/o. I have update dio_sparse.c and aiodio_sparse.c, and I will be updating the rest tomorrow. The test also stops immediately if it see bad (non-zero) data by the readers.
I've run dio_sparse and aiodio_sparse on test9 on ext3 on my 2-proc:
$ dio_sparse non zero buffer at buf[0] => 0xaa,aa,aa,aa non-zero read at offset 69533696
$ aiodio_sparse non zero buffer at buf[0] => 0xaa,aa,aa,aa non-zero read at offset 81854464
With slab debug on, test9 still gets
slab error in check_poison_obj(): cache `kiocb': object was modified after freeing
I'll be testing test9-mm1 tomorrow and let you know what I see.
Daniel
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