Jeri, I remember running into that quite a while back. I found an old piece of bash code that might help (no warranties :)) I recall it only had to be run once at 'first boot time', then the ownership of the ASM disks would survive reboots. Hope it helps...
#+--------------------------------------------------------------------------+ function setUdevRules() # Set udev rules for Oracle ASM to own disks # Args: None #+--------------------------------------------------------------------------+ { # In the file /etc/udev/rules.d/99-udev-oracle.rules, add lines of form: # KERNEL=="dasd*1",ID=="0.0.0200",OWNER="grid",GROUP="oinstall",MODE="0660" # set variables with the constants for the start and end of the line local prefix='KERNEL=="dasd*1",ID=="0.0.' local suffix='",OWNER="grid",GROUP="oinstall",MODE="0660"' cd /etc/udev/rules.d echo "# Rules for Oracle ASM disks" > 99-udev-oracle.rules for nextDisk in $ASMmdisks; do echo "$prefix$nextDisk$suffix" >> 99-udev-oracle.rules done # start and stop udev rules script to pick up changes /etc/init.d/boot.udev stop sleep 2 # the next boot.udev start sometimes fails /etc/init.d/boot.udev start } # setUdevRules() On Wed, Feb 11, 2015 at 1:32 PM, Nottra, Jerri < germanjit.singhnot...@uk.experian.com> wrote: > Hi > > Has anyone else experienced issues with multipath after SP3? whenever > reloading multipath to rename mpaths we seem to lose all our permissions on > existing devices namely OracleASM disks, thus causing the DB to crash out. > Device permissions are managed by udev rules so not sure where the issue > lies, anyone else seen this? > Jerri Nottra > Systems Engineer - Distributed Systems Group > Global Infrastructure Systems > Experian | Fairham House | Ruddington Fields Business Park | Mere Way | > Nottingham | NG80 1DP > T: +44 (0) 115 87 84049 | M: +44 (0) 797 02 15433 | Mobex: 61397 | F: +44 > (0) 115 87 85988 | germanjit.singhnot...@uk.experian.com<mailto: > germanjit.singhnot...@uk.experian.com> > If I am unavailable or to escalate, please contact one of the following > Distributed Systems Group managers: > Douglas Mitcheson | douglas.mitches...@uk.experian.com<mailto: > douglas.mitches...@uk.experian.com> | T: +44 (0) 115 87 85902 |M: +44 (0) > 781 58 25339 > > > Information in this e-mail and any attachments is confidential, and may > not be copied or used by anyone other than the addressee, nor disclosed to > any third party without our permission. There is no intention to create any > legally binding contract or other binding commitment through the use of > this electronic communication unless it is issued in accordance with the > Experian Limited standard terms and conditions of purchase or other express > written agreement between Experian Limited and the recipient. Although > Experian has taken reasonable steps to ensure that this communication and > any attachments are free from computer viruses, you are advised to take > your own steps to ensure that they are actually virus free. > > Experian Ltd is authorised and regulated by the Financial Conduct > Authority. > Companies Act information: Registered name: Experian Limited. Registered > office: The Sir John Peace Building, Experian Way, NG2 Business Park, > Nottingham, NG80 1ZZ, United Kingdom. Place of registration: England and > Wales. Registered number: 653331. > > ---------------------------------------------------------------------- > 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/