Thanks, Jarrod,
Can u open a PR to xcat/xcat-core for this, so i can merge to main
xcat-core?
Thanks,
Casandra
...................................................................
Casandra Hong Qiu
Phone: (845) 433-9291, t/l 293-9291
Office: Building 8, 3-B-04
cxh...@us.ibm.com
From: Jarrod Johnson <jjohns...@lenovo.com>
To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net>
Date: 07/10/2020 10:52 AM
Subject: Re: [xcat-user] [External] Re: xcat switch base discovery
failed with cumulus linux in Lenovo NE10032 switch
I have fixed it on his setup, but there is a bug in the MacMap.pm.
It assumes interface names will always be like ‘swp33’ or so in cumulus.
However if you use breakout cables from a QSFP switch, for example, it may
be:
‘swp33s2’
For example.
It seems the ‘namesmatched’ sub was not used and the logic was attempted to
be duplicated.
I did a quick tweak:
https://github.com/jjohnson42/xcat-core/commit/72d68bc7bd21a51aadf0444fede0067670c0b391
To simplify to just take the whole interface name, so long as it at least
begins with swp.
From: Casandra H Qiu <cxh...@us.ibm.com>
Sent: Friday, July 10, 2020 9:55 AM
To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net>
Subject: [External] Re: [xcat-user] xcat switch base discovery failed with
cumulus linux in Lenovo NE10032 switch
the switch1 doesn't have switchtype defined.
[root@mgt ~]# tabdump switches
#switch,snmpversion,username,password,privacy,auth,linkports,sshusername,sshpassword,protocol,switchtype,comments,disable
"switch1",,,"Pwd2020x0x0x0x0x1",,,,,,,,,
what's the output for "xcatprobe switch_macmap switch1 -V "
Thanks,
Casandra Qiu
...................................................................
Casandra Hong Qiu
Phone: (845) 433-9291, t/l 293-9291
Office: Building 8, 3-B-04
cxh...@us.ibm.com
Inactive hide details for peter CZ1 Peng ---07/10/2020 12:33:00
AM---Hi ,sir Today I try to use the Lenovo NE switches with Cumpeter CZ1
Peng ---07/10/2020 12:33:00 AM---Hi ,sir Today I try to use the Lenovo NE
switches with Cumulus linux system for compute node discove
From: peter CZ1 Peng <peng...@lenovo.com>
To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net>
Date: 07/10/2020 12:33 AM
Subject: [EXTERNAL] [xcat-user] xcat switch base discovery failed with
cumulus linux in Lenovo NE10032 switch
Hi ,sir
Today I try to use the Lenovo NE switches with Cumulus linux system for
compute node discovery ,and see this errors
[root@mgt ~]# tail -f /var/log/xcat/cluster.log
Jul 10 00:27:39 mgt xcat[6209]: INFO xcat.discovery.zzzdiscovery: Notify
172.20.255.87 that its findme request has been processed
Jul 10 00:27:45 mgt xcat[6209]: INFO xcatd: Processing discovery request
from 172.20.255.87
Jul 10 00:27:45 mgt xcat[6209]: INFO xcat.discovery.aaadiscovery:
(bc:97:e1:4d:a9:ca) Got a discovery request, attempting to discover the
node...
Jul 10 00:27:45 mgt xcat[6209]: INFO xcat.discovery.blade:
(bc:97:e1:4d:a9:ca) Warning: Could not find any nodes using blade-based
discovery
Jul 10 00:27:45 mgt xcat[6408]: INFO Error communicating with switch
172.30.55.1: Unable to get MAC entries via either BRIDGE or Q-BRIDE MIB
Jul 10 00:27:45 mgt xcat[6209]: INFO refresh_table ElapsedTime:0 sec
Jul 10 00:27:45 mgt xcat[6209]: INFO xcat.discovery.switch:
(bc:97:e1:4d:a9:ca) Warning: Could not find any nodes using switch-based
discovery
Jul 10 00:27:45 mgt xcat[6209]: INFO xcat.discovery.mtms:
(bc:97:e1:4d:a9:ca) Warning: Could not find any node for Lenovo:ThinkSystem
SR645*J3026HH2 using mtms-based discovery
[root@mgt ~]# lsdef node03
Object name: node03
arch=x86_64
bmc=node03-bmc
bmcpassword=Pwd2020x0x0x0x0x1
bmcport=0
bmcusername=admin
chain=runcmd=bmcsetup,shell
groups=ipmi,42perswitch,84nodeperrack,compute,all,RACKA1,MFG202000001,c1,hdr
installnic=mac
ip=172.20.103.3
mgt=ipmi
netboot=xnba
ondiscover=nodediscover
os=rhels8.1
postbootscripts=otherpkgs
postscripts=syslog,remoteshell,syncfiles
primarynic=mac
profile=compute
rack=1
serialport=1
serialspeed=115200
switch=switch1
switchport=swp1s2
unit=3
[root@mgt ~]# tabdump switches
#switch,snmpversion,username,password,privacy,auth,linkports,sshusername,sshpassword,protocol,switchtype,comments,disable
"switch1",,,"Pwd2020x0x0x0x0x1",,,,,,,,,
[root@mgt ~]# snmpwalk -Os -v1 -c Pwd2020x0x0x0x0x1 switch1 1.3.6.1 | grep
-i bc:97:e1:4d:a9:ca
ipNetToPhysicalPhysAddress.2.ipv6."fe:80:00:00:00:00:00:00:be:97:e1:ff:fe:4d:a9:ca"
= STRING: bc:97:e1:4d:a9:ca
ipNetToPhysicalPhysAddress.45.ipv6."fe:80:00:00:00:00:00:00:be:97:e1:ff:fe:4d:a9:ca"
= STRING: bc:97:e1:4d:a9:ca
[root@mgt ~]#
Does anyone have same issue or how to debug with this type of switches ?
thanks
Best wishes,
Peter CZ Peng 彭成柱
Global Engineering - Complex Solutions TE
Lenovo China
Lenovo R & D Center, Gao Xin Road No.16, Nanshan District science and
Technology Park, Shenzhen, China
Phone: +86 181 2997 7350
peng...@lenovo.com
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