problem with missing queries
JINMEI Tatuya / 神明達哉
jinmei at isl.rdc.toshiba.co.jp
Mon Dec 5 08:50:42 UTC 2005
>>>>> On Thu, 1 Dec 2005 12:33:15 +0100 (MET),
>>>>> "Tom Schmitt" <TomSchmitt at gmx.de> said:
> When I was searching for the source of the problem a found a large number of
> syscalls produced by the named giving back errors.
> The errors occuring there:
> syscall second calls errors
> recvmsg .93 37977 14575
> My question is:
> Is this a problem of the serversystem (like too much queries to handle for
> the ipstack) or is there any problem known for the named 9.2.1 that can be
> the source for these errors?
There is only less information to provide a definitive answer, but
errors for the recvmsg() system call per se does not necessarily mean
abnormality. Since named makes receiving sockets non-blocking,
recvmsg() calls can often fail with an EAGAIN (or EWOULDBLOCK?) error.
JINMEI, Tatuya
Communication Platform Lab.
Corporate R&D Center, Toshiba Corp.
jinmei at isl.rdc.toshiba.co.jp
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