Alexander, thank you very much, you're the man! best regards from Berlin Jens Neu Health Services Network Administration "Alexander Dalloz" <ad+lists at uni-x.org> Sent by: centos-bounces at centos.org 05/28/2010 04:29 PM Please respond to CentOS mailing list <centos at centos.org> To "CentOS mailing list" <centos at centos.org> cc Subject Re: [CentOS] Multipathing with Sun 7310 Ah, while coming to an end with this mail and considering to check upstream (http://christophe.varoqui.free.fr/) whether they know about your specific storage device, I found the infos you need to configure! wikis.sun.com/download/attachments/186238602/2010_Q1_ADMIN.pdf Page 107+108 gives you all required / SUN recommended settings: device { vendor "SUN" product "Sun Storage 7310" getuid_callout "/sbin/scsi_id -g -u -s /block/%n" prio_callout "/sbin/mpath_prio_alua /dev/%n" hardware_handler "0" path_grouping_policy group_by_prio failback immediate no_path_retry queue rr_min_io 100 path_checker tur rr_weight uniform } I guess ALUA is enabled by default on the SUN storage 7310, but check it. > Jens Neu > Health Services Network Administration Regards Alexander _______________________________________________ CentOS mailing list CentOS at centos.org http://lists.centos.org/mailman/listinfo/centos -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20100531/264206ae/attachment-0005.html>