X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=fio.1;h=d372727b69e7311d095ced198c2855f66091ec3d;hb=58483fa41bb08def4dbd3c4c9624116b643c7599;hp=eaa1c408843443bc0cfa9d45502d453c054c701c;hpb=ee72ca09d4657f6a805c113d9bc43428f4b28a89;p=fio.git diff --git a/fio.1 b/fio.1 index eaa1c408..d372727b 100644 --- a/fio.1 +++ b/fio.1 @@ -331,7 +331,13 @@ coalescing adjacents IOs into a single submission. Linux native asynchronous I/O. .TP .B posixaio -glibc POSIX asynchronous I/O using \fIaio_read\fR\|(3) and \fIaio_write\fR\|(3). +POSIX asynchronous I/O using \fIaio_read\fR\|(3) and \fIaio_write\fR\|(3). +.TP +.B solarisaio +Solaris native asynchronous I/O. +.TP +.B windowsaio +Windows native asynchronous I/O. .TP .B mmap File is memory mapped with \fImmap\fR\|(2) and data copied using @@ -686,6 +692,11 @@ has to be a hex number that starts with either "0x" or "0X". Use with If true, exit the job on the first observed verification failure. Default: false. .TP +.BI verify_dump \fR=\fPbool +If set, dump the contents of both the original data block and the data block we +read off disk to files. This allows later analysis to inspect just what kind of +data corruption occurred. On by default. +.TP .BI verify_async \fR=\fPint Fio will normally verify IO inline from the submitting thread. This option takes an integer describing how many async offload threads to create for IO @@ -743,7 +754,9 @@ Skip the specified number of bytes when \fBzonesize\fR bytes of data have been read. .TP .BI write_iolog \fR=\fPstr -Write the issued I/O patterns to the specified file. +Write the issued I/O patterns to the specified file. Specify a separate file +for each job, otherwise the iologs will be interspersed and the file may be +corrupt. .TP .BI read_iolog \fR=\fPstr Replay the I/O patterns contained in the specified file generated by