Thanks for the response (and I fully agree and went ahead after I was
convinced.)
My official writeup settled it this way (which works for even the smallest
instance on Azure):
WAS:
74 # add crashkernel option if we have the required tools
75 if [ -x "/usr/bin/makedumpfile" ] && [ -x "/sbin/kexec" ]; then
76 GRUB_CMDLINE_EXTRA="$GRUB_CMDLINE_EXTRA
crashkernel=384M-2G:64M,2G-:128M"
IS:
74 # add crashkernel option if we have the required tools
75 if [ -x "/usr/bin/makedumpfile" ] && [ -x "/sbin/kexec" ]; then
76 GRUB_CMDLINE_EXTRA="$GRUB_CMDLINE_EXTRA
crashkernel=384M-700M:64M,700M-:128M"
The smallest image on Azure is 768M.
On Wed, Aug 14, 2013 at 4:18 AM, Louis Bouchard <
<email address hidden>> wrote:
Hi Louis,
Thanks for the response (and I fully agree and went ahead after I was
convinced.)
My official writeup settled it this way (which works for even the smallest
instance on Azure):
WAS: makedumpfile" ] && [ -x "/sbin/kexec" ]; then EXTRA=" $GRUB_CMDLINE_ EXTRA 384M-2G: 64M,2G- :128M"
74 # add crashkernel option if we have the required tools
75 if [ -x "/usr/bin/
76 GRUB_CMDLINE_
crashkernel=
IS: makedumpfile" ] && [ -x "/sbin/kexec" ]; then EXTRA=" $GRUB_CMDLINE_ EXTRA 384M-700M: 64M,700M- :128M"
74 # add crashkernel option if we have the required tools
75 if [ -x "/usr/bin/
76 GRUB_CMDLINE_
crashkernel=
The smallest image on Azure is 768M.
On Wed, Aug 14, 2013 at 4:18 AM, Louis Bouchard <
<email address hidden>> wrote:
> AFAIK, this bug may be a duplicate of the following longstanding bug : /bugs.launchpad .net/ubuntu/ +source/ kexec-tools/ +bug/785394 /bugs.launchpad .net/bugs/ 1206691 /bugs.launchpad .net/ubuntu/ +source/ grub2/+ bug/1206691/ +subscriptions
>
> https:/
>
> I have made a habit of increasing the reserved crashkernel= value to
> 128Mb which is the default in debian though I understand that it may be
> costly on micro instances
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https:/
>
> Title:
> crashkernel setting rarely works on a system with little memory
>
> To manage notifications about this bug go to:
> https:/
>
--
-dave