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authorJens Axboe <jaxboe@fusionio.com>2011-01-11 22:16:49 +0100
committerJens Axboe <jaxboe@fusionio.com>2011-01-11 22:16:49 +0100
commit7d9fb455aadc0c0363489591775496f27f4a560a (patch)
tree10f99c7ffb0b3a123c5ea4cc7898e80213b370da /verify.h
parent3f46e64fbd2c76cc89ef8ddfc9189bac285ef638 (diff)
downloadfio-7d9fb455aadc0c0363489591775496f27f4a560a.tar.gz
fio-7d9fb455aadc0c0363489591775496f27f4a560a.tar.bz2
When verify fails, dump the good/bad blocks to files
This makes it easy to compare afterwards to see what kind of corruption was experienced. Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'verify.h')
-rw-r--r--verify.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/verify.h b/verify.h
index a6f89746..d5a906e4 100644
--- a/verify.h
+++ b/verify.h
@@ -30,6 +30,7 @@ struct verify_header {
unsigned int fio_magic;
unsigned int len;
unsigned int verify_type;
+ unsigned long rand_seed;
};
struct vhdr_md5 {
@@ -71,7 +72,7 @@ extern void populate_verify_io_u(struct thread_data *, struct io_u *);
extern int __must_check get_next_verify(struct thread_data *td, struct io_u *);
extern int __must_check verify_io_u(struct thread_data *, struct io_u *);
extern int verify_io_u_async(struct thread_data *, struct io_u *);
-extern void fill_pattern(struct thread_data *td, void *p, unsigned int len, struct io_u *io_u);
+extern void fill_pattern(struct thread_data *td, void *p, unsigned int len, struct io_u *io_u, unsigned long seed, int use_seed);
/*
* Async verify offload