Messages in this thread | | | From | Neil Brown <> | Date | Fri, 19 Dec 2003 14:43:37 +1100 | Subject | Re: 2.4.23: kernel: raid5: multiple 0 requests for sector |
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On Thursday December 18, mfedyk@matchmail.com wrote: > I have an 300GB ext3, and I'm running bonnie on it while running a read-only > badblocks on the block device. > > While that's happening I got these: ... > > Is this because the buffer cache and page cache are both asking for the same > block because they're both reading/writing the same area on disk?
Yes. Actually they're both reading the same block (a 0 request is read, a 1 is write).
> > Dec 17 21:28:26 srv-lnx2600 kernel: raid5: multiple 0 requests for sector 175954880 > Dec 17 21:28:26 srv-lnx2600 kernel: raid5: multiple 0 requests for sector 175954888
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