Russell Cattelan <cattelan@xxxxxxxxxxx> wrote:
> Thomas Graichen wrote:
>> first:
>> there's a small typo in linux/Documentation/filesystems/xfs.txt
>> logbufsize=value should be logbsize=value
>>
>> second:
>>
>> is the kiocluster option also honoured for an XFS root fs?
>> i ask because at least the message "XFS (dev: x/y) mounting
>> with kiobuf I/O" is not printed for the rootfs mount - haven't
>> looked at the code yet - but maybe someone can say something
>> about this off mind
>>
> Hmm good question.
> Obviously the initial mount of the root fs does not use kio option.
> Doing a mount -o remount ,kio should enable kio buf io on any already
> mounted fs,
> with hopefully no ill affects.
> The next question I guess would be; is kio bufs used when the flag added
> to the
> fstab entry.... don't know... will have to try it.
at least it says so:
graichen@orange ~ % mount | grep xfs
/dev/.../part3 on / type xfs (rw,kiocluster,logbufs=4,logbsize=32768)
/dev/.../part6 on /data type xfs (rw,kiocluster,logbufs=4,logbsize=32768)
graichen@orange ~ %
but what really happens? i don't know - this is at least
what comes out of the entries in fstab
t
p.s.: and don't forget my typo :-)
--
thomas.graichen@xxxxxxxxxxxxxx
innominate AG
the linux architects
tel: +49-30-308806-13 fax: -77 http://www.innominate.com
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