backend: fix data direction flow check

[fio.git] / HOWTO

diff --git a/HOWTO b/HOWTO
index ec7005fe5b44e1c70c2ff6e2195849599a24e0ca..1362aeaa0319c5338d6befd4825fb06b45c2ddda 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -1248,6 +1248,19 @@ continue_on_error=str    Normally fio will exit the job on the first observed
 
                        1               Backward-compatible alias for 'all'.
 
+ignore_error=str Sometimes you want to ignore some errors during test
+                in that case you can specify error list for each error type.
+                ignore_error=READ_ERR_LIST,WRITE_ERR_LIST,VERIFY_ERR_LIST
+                errors for given error type is separated with ':'. Error
+                may be symbol ('ENOSPC', 'ENOMEM') or integer.
+                Example:
+                       ignore_error=EAGAIN,ENOSPC:122
+                This option will ignore EAGAIN from READ, and ENOSPC and 
+                122(EDQUOT) from WRITE. 
+
+error_dump=bool If set dump every error even if it is non fatal, true
+               by default. If disabled only fatal error will be dumped
+                                
 cgroup=str     Add job to this control group. If it doesn't exist, it will
                be created. The system must have a mounted cgroup blkio
                mount point for this to work. If your system doesn't have it