That's neat,

But what is the assumption here? as we have some customers that have the following nodename schematic

ida1a01

This breaks down to

id -- iDataPlex
a1 -- CPOM rack number
a -- Rack column number
01 -- the U the machine is in

Would the easy regular expressions work for this? or, otherwise cater for this as well?

regards,

Arif Ali MBCS
Senior HPC Technical Architect
OCF plc

Tel: +44 (0)114 257 2200
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On 30/05/13 14:00, Lissa Valletta wrote:

As of release 2.8.1  we support a simplified (easy)  regular _expression_,   so you could do the following with the same result.
"compute","|ib0!10.4.102.($1*1)|","ib0!-ib","ib0!Infiniband",,"ib0!barcoo_infiniband",,,


https://sourceforge.net/apps/mediawiki/xcat/index.php?title=Listing_and_Modifying_the_Database#Easy_Regular_expressions

Lissa K. Valletta
8-3/B10
Poughkeepsie, NY 12601
(tie 293) 433-3102



Inactive
          hide details for Christopher Samuel ---05/30/2013 01:02:20
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From: Christopher Samuel <[email protected]>
To: [email protected]
Date: 05/30/2013 01:02 AM
Subject: Re: [xcat-user] Regex in nics table





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On 30/05/13 02:24, Gilad Berman wrote:

> What is the correct way of using regex inside the nic table?

This is what we have:

#node,nicips,nichostnamesuffixes,nictypes,niccustomscripts,nicnetworks,nicaliases,comments,disable
"compute","|\D+(\d+)|ib0!10.4.102.($1*1)|","ib0!-ib","ib0!Infiniband",,"ib0!barcoo_infiniband",,,

This gives:

[root@barcoo-m consoles]# lsdef barcoo070 | grep nic
   installnic=mac
   nichostnamesuffixes.ib0=-ib
   nicips.ib0=10.4.102.70
   nicnetworks.ib0=barcoo_infiniband
   nictypes.ib0=Infiniband
   postscripts=confignics,setupntp,syslog,remoteshell,syncfiles
   primarynic=mac

Hope that helps!
Chris
- --
Christopher Samuel        Senior Systems Administrator
VLSCI - Victorian Life Sciences Computation Initiative
Email: [email protected] Phone: +61 (0)3 903 55545
http://www.vlsci.org.au/      http://twitter.com/vlsci

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