Skip to content
Snippets Groups Projects
Commit e86e4c1b authored by Peter Palfrader's avatar Peter Palfrader
Browse files

Start doing (virtio) scsi disks, so we can get discard/trim/unmap working

parent fc350f99
No related branches found
No related tags found
No related merge requests found
Hide whitespace changes
Inline Side-by-side
Showing
with 3 additions and 0 deletions
tsa/howto/ganeti.mdwn
+ 3
− 0
View file @ e86e4c1b
...@@ -41,6 +41,9 @@ These could probably be merged into the cluster init, but just to document what ...@@ -41,6 +41,9 @@ These could probably be merged into the cluster init, but just to document what
gnt-cluster modify -H kvm:security_model=pool gnt-cluster modify -H kvm:security_model=pool
gnt-cluster modify -H kvm:kvm_extra='-device virtio-rng-pci\,bus=pci.0\,addr=0x1e\,max-bytes=1024\,period=1000' gnt-cluster modify -H kvm:kvm_extra='-device virtio-rng-pci\,bus=pci.0\,addr=0x1e\,max-bytes=1024\,period=1000'
gnt-cluster modify -H kvm:disk_cache=none gnt-cluster modify -H kvm:disk_cache=none
gnt-cluster modify -H kvm:disk_discard=unmap
gnt-cluster modify -H kvm:scsi_controller_type=virtio-scsi-pci
gnt-cluster modify -H kvm:disk_type=scsi-hd
gnt-cluster modify --uid-pool 4000-4019 gnt-cluster modify --uid-pool 4000-4019
gnt-cluster modify --nic-parameters mode=openvswitch,link=br0,vlan=4000 gnt-cluster modify --nic-parameters mode=openvswitch,link=br0,vlan=4000
gnt-cluster modify -D drbd:c-plan-ahead=0,disk-custom='--c-plan-ahead 0' gnt-cluster modify -D drbd:c-plan-ahead=0,disk-custom='--c-plan-ahead 0'
......
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment