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
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> germanjit.singhnot...@uk.experian.com>
> If I am unavailable or to escalate, please contact one of the following
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>
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