[PVFS-developers] a bug of 1.6.2?

[Phil Carns]

Hi,

Thanks for pointing this out- your analysis is definitely correct.
I just commited a fix for this into the cvs tree.

thanks,
-Phil

On Fri, 12 Dec 2003 songdm@lenovo.com wrote:

> Hi,all,
>
> When I run a HA test on my cluster, I found my test program waiting for a
> long time if I killed one of iods. But I run the test for the second time
> without the iod restart, such a phenomenon didn't occured. I tried to trace
> pvfsd, and it blocked bvrecv() (pvfs1.6.2/lib/mgrcomm.c: line 197). It's a
> new function. It seems that this function will read mack and iods info from
> socket. But if mgr return a error( ie.mack->status<0 ),it could only
> recieve a mack. No iods info would be returned from mgr. So it will fall
> into the "while" loop and can't return anything. Are my analysis correct ?
> I have rewrote some code of send_mreq_saddr() according code in 1.5.8,
> throwing off bvrecv(). Now it seemed worked.
>
> Best regards,
>
> Song Dongmei
> E-mail:songdm@lenovo.com
>
>
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