topic LAN failset devices are not working in Operating System - OpenVMS

LAN failset devices are not working

Debasis Bhar — Wed, 04 Jun 2008 09:59:41 GMT

LAN failset devices are not working after installing VMS732_LAN-V0500 patch kit. Does anyone know the workaround for it. We have two nic cards and i need to create one logical device to point these two nics in failover mode.

Re: LAN failset devices are not working

EdgarZamora_1 — Wed, 04 Jun 2008 11:21:32 GMT

Use LANCP CONVERT DEVICE_DATABASE after installing the patch.

Re: LAN failset devices are not working

Debasis Bhar — Thu, 05 Jun 2008 06:05:48 GMT

I have installed the patch in many systems. For some systems below workaround is working. For other it is not working. I have logged a call to HP and probably they will release a new patch for it.

====
$ rename SYS$SYSTEM:LAN$DEVICE_DATABASE.DAT *.DAT_OLD
LANCP> list dev
%LANCP-I-FNFDEV, File not found, LAN$DEVICE_DATABASE
-LANCP-I-CREATDEV, Created LAN$DEVICE_DATABASE file

LANCP> define device LLA0/fail=(EIA0,EID0)/enable
LANCP> set device LLA0/fail=(EIA0,EID0)/enable
%LANCP-E-LLANACT, LAN device active, cannot be added to or removed from Logical
LAN LLA0
LANCP> clear device LLa0
LANCP> purge device LLA0
LANCP> define device LLA0/fail=(EIA0,EID0)/enable
LANCP> set device LLA0/fail=(EIA0,EID0)/enable
===========

Re: LAN failset devices are not working

EdgarZamora_1 — Thu, 05 Jun 2008 12:11:53 GMT

I think if you just did a CONVERT like I suggested previously you wouldn't have to go through all that.

Re: LAN failset devices are not working

Volker Halle — Sun, 08 Jun 2008 10:27:42 GMT

Edgar,

I had reason to install VMS732_LAN-V0500 at a customer site yesterday. Although I was aware of this issue and although I did a MC LANCP CONVERT DEVICE immediately after installation of the patch, both LAN failover sets did not form with any member devices after the reboot. LANCP LIS DEV/CHAR showed the correct state (LL devices members and enabled during startup). The LL devices at this site had been created a couple of years agao with an older V7.3-2 LAN patch level.

Purging and re-defining the LL devices did help.

Volker.

Re: LAN failset devices are not working

EdgarZamora_1 — Tue, 10 Jun 2008 13:41:38 GMT

Thanks Volker. I've done this on six systems and the converts worked on all six, but I guess these systems are more recent systems.

Re: LAN failset devices are not working

Volker Halle — Wed, 11 Jun 2008 13:34:27 GMT

OpenVMS LAN engineering is still diagnosing and working on a fix. There may have been former LAN patch kit, which causes the LANCP CONVERT DEVICE not to work.

Volker.