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тАО12-18-2008 07:27 AM
тАО12-18-2008 07:27 AM
TCP/IP BIND problem
from time to time, not (yet) reproducable at will, tcpip bind server logs messages like this:
Tue 16 15:19:23 ERROR: zone
. (file exists, that's sure)
.
Tue 16 15:20:22 ERROR:
.
.
Tue 16 15:23:38 ERROR: BUILD13$:[TCPIP_V54_BLECO7.SRC.BIND9_SERVER]SOCKET.C;1:1877: unexpected error:
Tue 16 15:23:38 ERROR: internal_accept: accept() failed: too many open files
The last message is repeated five times per second, the bind server does not accept zone information anymore. STOP/START TCPIP$BIND helps until the next time.
Name resolution still works, so it usually takes some time until we see the problem.
We are running a cluster, two DS20, OpenVMS7.3-2, TCPIP 5.4 ECO 7. TCPIP$BIND is running on one of the nodes.
Any idea ?
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тАО12-18-2008 08:48 PM
тАО12-18-2008 08:48 PM
Re: TCP/IP BIND problem
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тАО12-19-2008 12:18 AM
тАО12-19-2008 12:18 AM
Re: TCP/IP BIND problem
I know nothing, but might you have a problem
with too few I/O channels (or something like
that)?
mcr sysgen show CHANNELCNT
If you ask it, does AUTOGEN make any
suggestions?
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тАО12-19-2008 12:27 AM
тАО12-19-2008 12:27 AM
Re: TCP/IP BIND problem
$ ANAL/SYS
SDA> SET PROC
SDA> READ SYSDEF
SDA> FROMAT JIB ! look for JIB$L_FILLM and JIB$L_FILCNT
SDA> SHOW PROC/CHAN
...
Compare 'Total number of open channels :' against CHANNELCNT.
JIB$L_FILCNT is the 'remaining' File Limit quota.
Volker.
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тАО12-19-2008 04:39 AM
тАО12-19-2008 04:39 AM
Re: TCP/IP BIND problem
no, I never tried rndc. I will try it next time we see the problem.
Steven,
channelcnt is 4096, fillm of BIND is 4096, too
Volker,
JIB$L_FILCNT = %X0FFB = 4091
JIB$L_FILLM = %X1000 = 4096
SDA> SHO PROC/CHAN/ID=
says:
Total number of open channels : 411
But BIND is running quietly at the moment.
I'll check that again in times of problems.