Did you try simply taking the fcp devices offline and then online again? That should be enough... (although that shouldn`t be necessary in the first place).
Offer Baruch On Jan 23, 2016 5:48 PM, "Jorge Fábregas" <jorge.fabre...@gmail.com> wrote: > Hi, > > We have an issue with new deployed systems from our SLES 11 SP4 template > (They all have "zfcp.allow_lun_scan=1" on their zipl.conf file). > Whenever the z/VM admin deploys a new image, he would assign two FCP > devices. After that we take control of the system and: > > 1) verify FCP devices are present > 2) enable them via "zfcp_host_configure 0.0.fxxx 1" > 3) take note of their WWPN and request LUNs from our storage team > > The problem is that after they assign LUNs we'll do a > "rescan-scsi-bus.sh" and nothings shows up. > "lsluns" & "multipath -ll" doesn't show anything as well. It is not > until a reboot of the system that we start seeing these LUNs. > > The strange thing is that after that initial reboot, whenever the > storage team assigns new extra LUNs, we'll see them right away with > rescan-scsi-bus.sh. > > I know zfcp_host_configure places the necessary FCP activation rules on > the udev directory but I thought it would load all necessary modules as > well (so there was no need for a restart). > > Does anyone knows what are we missing? How can we avoid that initial > reboot after activating HBAs? > > Thanks, > Jorge > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu 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 lists...@vm.marist.edu 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/