One more thing... When using xiv it is important to utilize all 6 interface modules (if you have all 6 of them). Meaning 6 paths to the xiv. 3 from each fabric. Use at least 2 zfcp devices... 1 from each fabric
Offer Baruch On Sep 23, 2014 7:42 PM, "Offer Baruch" <[email protected]> wrote: > Hi... > If you are using npiv you can use the following zfcp module parameter: > zfcp.allow_lun_scan=1 > This will automatically add the zfcp luns automatically. > All you need is to set the zfcp device online and all luns that are > available through the san will be there dynamically. > > Really no need to define them one by one. > > Offer Baruch > On Sep 23, 2014 5:13 PM, "Mark Post" <[email protected]> wrote: > >> >>> On 9/23/2014 at 08:45 AM, "Smith, Ann (CTO Service Delivery)" >> <[email protected]> wrote: >> > We need to migrate all san luns from EMC vmax2 to IBM XIV. >> > I've been looking for doc on how to configure XIV luns with SLES11. >> > For example - are multiple zfcp_disk_configure commands required? >> >> I would say that if you're going to be adding (and eventually removing) a >> fair number of LUNs from each guest, then using the YaST dialog would >> probably be more efficient for you. If ti's only one or two, then manually >> running a zcfp_disk_configure command for each of them won't be too bad. >> >> > How many fcp addresses are dedicated to VM guest? >> >> Only you can decide how many there should be, or discover how many there >> are currently. >> >> > I am a bit confused about the additional paths. >> >> Which additional paths are you referring to? >> >> >> Mark Post >> >> ---------------------------------------------------------------------- >> For LINUX-390 subscribe / signoff / archive access instructions, >> send email to [email protected] with the message: INFO LINUX-390 or >> visit >> http://www.marist.edu/htbin/wlvindex?LINUX-390 >> ---------------------------------------------------------------------- >> For more information on Linux on System z, visit >> http://wiki.linuxvm.org/ >> > ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
