Forum Discussion
Haarith_Devaraj
Aug 11, 2009Nimbostratus
my two cents. * Caution: consult with support before making changes.
We have seen very significant benefit by increasing the allocated host memory. So much that 3 years back, we pushed for a DB change to be included in new software versions instead of the old grub based change. The default linux alloc is way too low. It however depends on what platform and software version you are running. If you are running redundant 3600's for eg, you can allocate like 2Gigs to your host. Very very simple change.
** AGAIN CAUTION: Check with support. This is just for information
9.4.6
> do "b memory show all " and see reserved host vs tmm if you have the default ~300M
> bigpipe db Provision.ExtraMB
( should show 0)
> bigpipe db Provision.ExtraMB (whatever you want - current)
> grubmem
for older releases
grub_open /mnt/tmp/install/boot/hda/grub/grub.conf
vi /mnt/tmp/install/boot/hda/grub/grub.conf
grub_close
Note: You must not be in the /tmp parent directory when you run the grub_close
command; the command will fail because the mounted file system is still busy.
edit tmm
/etc/bigstart/scripts/tmm