| To: | ?????? <songrenchun@xxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: case NO.263 execute failure in xfstests-dev |
| From: | Christoph Hellwig <hch@xxxxxxxxxxxxx> |
| Date: | Mon, 5 Dec 2011 03:56:07 -0500 |
| Cc: | hch@xxxxxxxxxxxxx, xfs@xxxxxxxxxxx |
| In-reply-to: | <4EDC62B5.8030901@xxxxxxxxxxxxxx> |
| References: | <4EDC62B5.8030901@xxxxxxxxxxxxxx> |
| User-agent: | Mutt/1.5.21 (2010-09-15) |
On Mon, Dec 05, 2011 at 02:20:37PM +0800, ?????? wrote: > Hi: > > When testing case 263 in xfstests, it always fails. > It seems a bug of mmap in some case, and i do not know > how to solve it. Can you help me? Yes, there seems to be an issue with mmap vs O_DIRECT coherency. I have not looked into it in detail yet, 263 was just split from the rest of the fsx tests to isolate this test. |
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