[mythtv-users] Performance, TV, Network, Video Cards, Identifying bottlenecks (long)

[Eni Gma]

Nathan Poznick wrote:

>Thus spake Eni Gma:
>  
>
>>Mounted storage via NFS
>>    
>>
>
>I'm using NFS for playback of some video streams, and all my mp3s, and
>haven't really noticed any problems... What options are you using on
>your NFS mount?  Changing the rsize/wsize parameters in particular can
>make a big difference in performance.
>
>I use:
>mount -t nfs -o ro,rsize=8192,wsize=8192,soft,nfsvers=3 machine:/share /mountpoint
>
>Notes:
>* I typically go ahead and set both rsize and wsize, even if I'm only
>mounting it read-only, just for consistency
>* To be able to properly read/write files >2gb over NFS, you'll need to
>use nfsvers=3
>
>  
>
I have been mounting it rsize=8192,wsize=8192,hard,intr.  Thanks for the 
tip on nfsvers=3, I did run into the 2GB limit (and didn't know why, 
since the compile time offset bits for Myth was 64).

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