With the simplified regular expression, where the left side is omitted, xcat automatically puts the numbers from the node name in $1, $2, etc. for however many sets of numbers you have in your node name. So in your example node name below, $1 would be "1" and $2 would be "01".
Bruce Potter STSM, Linux & AIX Cluster Development, IBM, Poughkeepsie, NY Email: [email protected] Phone: external: 845-433-7073, internal: TL 293-7073 From: Arif Ali <[email protected]> To: <[email protected]>, Date: 05/31/2013 04:48 AM Subject: Re: [xcat-user] Regex in nics table 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 Mob: +44 (0)7970 148 122 Fax: +44 (0)114 257 0022 Web: www.ocf.co.uk Blog: blog.ocf.co.uk Twitter: @ocfplc Please note, any emails relating to an OCF Support request must always be sent to [email protected] for a ticket number to be generated or existing support ticket to be updated. Should this not be done then OCF cannot be held responsible for requests not dealt with in a timely manner. OCF plc is a company registered in England and Wales. Registered number 4132533, VAT number GB 780 6803 14. Registered office address: OCF plc, 5 Rotunda Business Centre, Thorncliffe Park, Chapeltown, Sheffield, S35 2PG. This message is private and confidential. If you have received this message in error, please notify us and remove it from your system. 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 AM--------BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Christopher Samuel ---05/30/2013 01:02:20 AM--------BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 From: Christopher Samuel <[email protected]> To: [email protected] Date: 05/30/2013 01:02 AM Subject: Re: [xcat-user] Regex in nics table -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 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 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlGm3MEACgkQO2KABBYQAh8ycQCdHQ/zMrdb2gS2qTYq7P+TMHJh VkYAn3qv1TjBgeht+KiH9zc013wfMf5/ =IfbQ -----END PGP SIGNATURE----- ------------------------------------------------------------------------------ Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET Get 100% visibility into your production application - at no cost. Code-level diagnostics for performance bottlenecks with <2% overhead Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap1 _______________________________________________ xCAT-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/xcat-user [attachment "aali.vcf" deleted by Bruce M Potter/Poughkeepsie/IBM] ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite It's a free troubleshooting tool designed for production Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap2 _______________________________________________ xCAT-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/xcat-user
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