My first reaction is that the systems are getting into the eligible queue and the connections are timing out.
Mark Post -----Original Message----- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of Duane Weaver Sent: Thursday, May 20, 2004 11:02 AM To: [EMAIL PROTECTED] Subject: Fwd: IFL connectivity issues The following was reported to me by my coworker handling the LINUX side of things. We have made no changes to z/VM 4.3 on our IFL. Anyone have any thoughts? Duane >Subject: IFL connectivity issues >Date: Thu, 20 May 2004 09:43:34 -0400 >X-MS-Has-Attach: >X-MS-TNEF-Correlator: >Thread-Topic: IFL connectivity issues >Thread-Index: AcQ+cHGTKvgUI9zrSOOQmWkplpi0Qg== >From: "George Rester" <[EMAIL PROTECTED]> >To: "Z-VM" <[EMAIL PROTECTED]> > >OK Guys, > >Here is a little problem that has been running around for the last >month or so. > >Every so often, and at no discernible time or event, connections to the >various zLinux systems are dropped from the clients connecting to them. >For the most part the system remains up and running, recovers sometimes >in an instant, other in minuets, while on a few occasions not at all; a >system reboot was needed. The loss of connection is not with all of >the zLinux systems at once however; if linux03 drops, you can still >access linux05, etc... > >This problem has been seen from the OIT network, VPN network, >roadrunner, and now from a third party user, eSpaceCommunications. >Twice today already they have reported dropped connections followed by >a restoration of access. Access to a "dropped" system can also not be >made from another zLinux system during this outage also. > >Since this is effecting all of the "used" systems, 1,2,3,5,8 and 9, I >can't find it being anything at the zLinux side, and nothing has been >changed on a number of these systems since installations. > >Have there been any changes to the network or the zVM internal >networking definitions that could be contributing to this problem? > >Thanks, > >George > > ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
