tag:blogger.com,1999:blog-1626133471698349938.post4421576085117714358..comments2023-05-13T15:14:51.767+05:30Comments on LazySystemAdmin: Scan and Configure New LUNS on Redhat Linux (RHEL)LazySystemAdminhttp://www.blogger.com/profile/01907118252758913311noreply@blogger.comBlogger16125tag:blogger.com,1999:blog-1626133471698349938.post-51825182712297585382016-06-10T15:33:18.205+05:302016-06-10T15:33:18.205+05:30Hi,
I am new to Scaning/Detecting Luns on Redhat...Hi, <br /><br />I am new to Scaning/Detecting Luns on Redhat Linux.<br /><br />I know disk names line /dev/sda,/dev/sdb or /dev/had,/dev/hdb <br /><br />Can you please let me know how the disk names comes after detecting the lun in Rhel5/6 with below commands?<br /><br /><br /># ls /sys/class/fc_host<br /> host0 host1 host2 host3<br /><br /> echo "1" > /sys/class/fc_host/host0/Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-78736873132877924962013-03-26T19:25:38.901+05:302013-03-26T19:25:38.901+05:30The rescan command did not work for me. The LUNs a...The rescan command did not work for me. The LUNs are presented, yet still unable to locate these:<br /># ./rescan-scsi-bus.sh<br />WARN: /usr/bin/sg_inq not present -- please install sg3_utils<br /> or rescan-scsi-bus.sh might not fully work.<br />Host adapter 0 (hpsa) found.<br />Host adapter 1 (qla2xxx) found.<br />Host adapter 2 (qla2xxx) found.<br />Host adapter 3 (be2iscsi) found.<br />Host Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-31978754904706557622013-02-19T00:21:11.178+05:302013-02-19T00:21:11.178+05:30Look at http://www.lazysystemadmin.com/2010/03/red...Look at http://www.lazysystemadmin.com/2010/03/redhat-cluster-setup-guide.html<br /><br />LazySystemAdminhttps://www.blogger.com/profile/01907118252758913311noreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-44810828783283298012013-02-18T19:07:42.935+05:302013-02-18T19:07:42.935+05:30Really very useful. do you have doc for redhat clu...Really very useful. do you have doc for redhat cluster config<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-12889981924471041402012-10-21T07:43:15.062+05:302012-10-21T07:43:15.062+05:30Good work thanksGood work thanksAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-74343216280976485222012-10-18T19:30:27.750+05:302012-10-18T19:30:27.750+05:30i used to reboot the server to discover newly adde...i used to reboot the server to discover newly added luns. Thanks alot Partibhan for providing such a good and simple procedure to scan luns. Thanks again...Arunabhnoreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-26906611687534842282012-02-27T00:34:36.778+05:302012-02-27T00:34:36.778+05:30how to identify newly added luns to a boxhow to identify newly added luns to a boxAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-16918906545153672332011-07-01T20:03:46.086+05:302011-07-01T20:03:46.086+05:30That saved me a reboot for a PROD....Thanks much!!...That saved me a reboot for a PROD....Thanks much!!!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-38869493117355079102011-06-26T07:09:45.476+05:302011-06-26T07:09:45.476+05:30Nice share.. thank youNice share.. thank youAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-28328668989401576212011-06-13T18:53:13.193+05:302011-06-13T18:53:13.193+05:30@Sergio
Thanks for your feedback..!@Sergio<br /><br />Thanks for your feedback..!LazySystemAdminhttps://www.blogger.com/profile/01907118252758913311noreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-69003428726540208302011-06-09T22:51:25.990+05:302011-06-09T22:51:25.990+05:30Excellent.. it works!!Excellent.. it works!!Sergio Pedraza Diazhttps://www.blogger.com/profile/08061894898069213578noreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-67204714145598453662011-03-18T16:27:21.528+05:302011-03-18T16:27:21.528+05:30@Anony: Thanks for visit and comment@Anony: Thanks for visit and commentLazySystemAdminhttps://www.blogger.com/profile/01907118252758913311noreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-62362074083258042732011-03-18T16:20:32.844+05:302011-03-18T16:20:32.844+05:30gud one dudegud one dudeAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-30777287635177708842010-10-07T00:21:15.318+05:302010-10-07T00:21:15.318+05:30Thanks for visiting and comment..!Thanks for visiting and comment..!LazySystemAdminhttps://www.blogger.com/profile/01907118252758913311noreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-24195955536050589752010-10-07T00:18:56.051+05:302010-10-07T00:18:56.051+05:30Nice Info. Thanks for sharing.Nice Info. Thanks for sharing.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1626133471698349938.post-77560205888644100822010-09-24T19:47:45.032+05:302010-09-24T19:47:45.032+05:30Good one...Good one...Anonymousnoreply@blogger.com