instable network connection

From: Gökçe Bayram (gokce.bayram@gmail.com)
Date: Tue Jan 16 2007 - 04:27:19 EST


Hi Gurus;

I have 2 test system SF v240 with solaris 10 u3 and with patch level
118833-33. The configuration of two system is same. My problem is to
disconnect from both system within sometimes if I connect by telnet or net
management. inetadm command outputs are like following:

root@v240-1 # inetadm
ENABLED STATE FMRI
enabled online svc:/application/x11/xfs:default
enabled online svc:/application/font/stfsloader:default
enabled offline svc:/application/print/rfc1179:default
enabled online svc:/network/rpc/cde-calendar-manager:default
enabled online svc:/network/rpc/cde-ttdbserver:tcp
disabled disabled svc:/network/rpc/ocfserv:default
enabled online svc:/network/rpc/smserver:default
enabled online svc:/network/rpc/gss:default
disabled disabled svc:/network/rpc/rex:default
enabled online svc:/network/rpc/mdcomm:default
enabled online svc:/network/rpc/meta:default
enabled online svc:/network/rpc/metamed:default
enabled online svc:/network/rpc/metamh:default
enabled online svc:/network/rpc/rstat:default
enabled online svc:/network/rpc/rusers:default
disabled disabled svc:/network/rpc/spray:default
disabled disabled svc:/network/rpc/wall:default
enabled online svc:/network/cde-spc:default
disabled disabled svc:/network/tname:default
enabled online svc:/network/security/ktkt_warn:default
disabled disabled svc:/network/security/krb5_prop:default
enabled online svc:/network/telnet:default
enabled online svc:/network/nfs/rquota:default
disabled disabled svc:/network/uucp:default
disabled disabled svc:/network/chargen:dgram
disabled disabled svc:/network/chargen:stream
disabled disabled svc:/network/daytime:dgram
disabled disabled svc:/network/daytime:stream
disabled disabled svc:/network/discard:dgram
disabled disabled svc:/network/discard:stream
disabled disabled svc:/network/echo:dgram
disabled disabled svc:/network/echo:stream
disabled disabled svc:/network/time:dgram
disabled disabled svc:/network/time:stream
enabled online svc:/network/ftp:default
disabled disabled svc:/network/comsat:default
enabled online svc:/network/finger:default
disabled disabled svc:/network/login:eklogin
disabled disabled svc:/network/login:klogin
enabled online svc:/network/login:rlogin
disabled disabled svc:/network/rexec:default
enabled online svc:/network/shell:default
disabled disabled svc:/network/shell:kshell
disabled disabled svc:/network/talk:default
enabled online svc:/network/rpc-100235_1/rpc_ticotsord:default
root@v240-1 # inetadm -l svc:/network/telnet:default
SCOPE NAME=VALUE
         name="telnet"
         endpoint_type="stream"
         proto="tcp6"
         isrpc=FALSE
         wait=FALSE
         exec="/usr/sbin/in.telnetd"
         user="root"
default bind_addr=""
default bind_fail_max=-1
default bind_fail_interval=-1
default max_con_rate=-1
default max_copies=-1
default con_rate_offline=-1
default failrate_cnt=40
default failrate_interval=60
default inherit_env=TRUE
default tcp_trace=FALSE
default tcp_wrappers=FALSE
root@v240-1 #

There is not a lot of thing that could be related with the problem. I just
saw some messages like following:

Jan 16 10:23:22 v240-1 svc.startd[7]: [ID 122153 daemon.warning]
svc:/system/filesystem/volfs:default: Method or service exit timed out.
Killing contract 56.
Jan 16 10:23:22 v240-1 svc.startd[7]: [ID 636263 daemon.warning]
svc:/system/filesystem/volfs:default: Method "/lib/svc/method/svc-volfs
start" failed due to signal KILL.
Jan 16 10:23:53 v240-1 svc.startd[7]: [ID 122153 daemon.warning]
svc:/system/filesystem/volfs:default: Method or service exit timed out.
Killing contract 59.
Jan 16 10:23:53 v240-1 svc.startd[7]: [ID 636263 daemon.warning]
svc:/system/filesystem/volfs:default: Method "/lib/svc/method/svc-volfs
start" failed due to signal KILL.
Jan 16 10:24:02 v240-1 scsi: [ID 193665 kern.info] sd3 at uata0: target 0
lun 0
Jan 16 10:24:02 v240-1 genunix: [ID 936769 kern.info] sd3 is
/pci@1e,600000/ide@d/sd@0,0
Jan 16 10:24:24 v240-1 svc.startd[7]: [ID 122153 daemon.warning]
svc:/system/filesystem/volfs:default: Method or service exit timed out.
Killing contract 71.
Jan 16 10:24:24 v240-1 svc.startd[7]: [ID 636263 daemon.warning]
svc:/system/filesystem/volfs:default: Method "/lib/svc/method/svc-volfs
start" failed due to signal KILL.
Jan 16 10:24:24 v240-1 svc.startd[7]: [ID 748625 daemon.error]
system/filesystem/volfs:default failed: transitioned to maintenance (see
'svcs -xv' for details)
.....

an 16 10:25:43 v240-1 root: [ID 702911 daemon.notice] S99sneep:root: Chassis
Serial not available from system eeprom
Jan 16 10:25:43 v240-1 root: [ID 702911 daemon.notice] S99sneep:root: Repair
Chassis Serial with /opt/SUNWsneep/bin/sneep
Jan 16 10:25:49 v240-1 mac: [ID 846399 kern.info] NOTICE: bge1/0
unregistered
Jan 16 10:25:50 v240-1 mac: [ID 846399 kern.info] NOTICE: bge2/0
unregistered
Jan 16 10:25:51 v240-1 mac: [ID 846399 kern.info] NOTICE: bge3/0
unregistered

...

What do you think ?

Regards

Gokce Bayram
System Support Engineer - Unix Systems
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