wrong swap size calculation
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Fuel for OpenStack |
Fix Released
|
High
|
Vladimir Kozhukalov | ||
Bug Description
4.0 ISO#118
Virtualbox, Centos, HA
When I setup VM RAM=1024mb
SWAP size calculated to 1gb instead 2.
In the /opt/nailgun/
we have following code:
def _calc_swap_
'''Calc swap size according to RAM
| RAM | Recommended swap space |
| <= 2GB | 2 times the amount of RAM |
| > 2GB – 8GB | Equal to the amount of RAM |
| > 8GB – 64GB | 0.5 times the amount of RAM |
| > 64GB | 4GB of swap space |
But on nodes I have:
top - 10:09:00 up 1:55, 2 users, load average: 0.25, 0.65, 3.41
Tasks: 134 total, 3 running, 131 sleeping, 0 stopped, 0 zombie
Cpu(s): 17.2%us, 10.7%sy, 0.0%ni, 70.4%id, 1.3%wa, 0.1%hi, 0.3%si, 0.0%st
Mem: 1020504k total, 593388k used, 427116k free, 28220k buffers
Swap: 1048568k total, 884896k used, 163672k free, 76260k cached
| Sergey Vasilenko (xenolog) wrote | #1 |
| tags: | added: nailgun |
| Changed in fuel: | |
| milestone: | none → 4.0 |
| assignee: | nobody → Vladimir Kozhukalov (kozhukalov) |
| Changed in fuel: | |
| importance: | Undecided → Low |
| Changed in fuel: | |
| assignee: | Vladimir Kozhukalov (kozhukalov) → Fuel Python Team (fuel-python) |
| Changed in fuel: | |
| importance: | Low → High |
| Changed in fuel: | |
| assignee: | Fuel Python Team (fuel-python) → Vladimir Kozhukalov (kozhukalov) |
| status: | New → In Progress |
| OpenStack Infra (hudson-openstack) wrote Fix merged to fuel-web (master) | #2 |
| Changed in fuel: | |
| status: | In Progress → Fix Committed |
| Changed in fuel: | |
| status: | Fix Committed → Fix Released |
Reviewed: https:/
Committed: https:/
Submitter: Jenkins
Branch: master
commit 9879d337f31b6fa
Author: Vladimir Kozhukalov <email address hidden>
Date: Fri Dec 13 13:59:23 2013 +0400
Fixed wrong swap size calculations
Change-Id: I464981553aa03f
Closes-Bug: #1259486