diff options
| author |   Sven Anderson <sven@redhat.com> | 2017-05-16 17:44:55 +0200 |
|---|---|---|
| committer | Sven Anderson <sven@redhat.com> | 2017-06-01 13:38:42 +0200 |
| commit | cbf74d6e614aad829b93f99357d87eae0db6bca5 (patch) | |
| tree | ee1b7115ce9bc5399d750813e8bfb9766235807c | |
| parent | b344f5994fcd16e562d55e6e00ad0980c5b32621 (diff) | |
Increase default for NovaReservedHostMemory to 4096
Idle compute nodes are found to already consume ~1.5GB of memory, so
2GB is a bit tight. Increasing to 4GB to be on the safe side. Also
see https://bugzilla.redhat.com/show_bug.cgi?id=1341178
Change-Id: Ic95984b62a748593992446271b197439fa12b376
| -rw-r--r-- | puppet/services/nova-compute.yaml | 2 | ||||
| -rw-r--r-- | releasenotes/notes/increase-nova-reserved-host-memory-80434e8484a29680.yaml | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/puppet/services/nova-compute.yaml b/puppet/services/nova-compute.yaml index 16ccb9e0..e39e997a 100644 --- a/puppet/services/nova-compute.yaml +++ b/puppet/services/nova-compute.yaml @@ -72,7 +72,7 @@ parameters: description: > Reserved RAM for host processes. type: number - default: 2048 + default: 4096 constraints: - range: { min: 512 } MonitoringSubscriptionNovaCompute: diff --git a/releasenotes/notes/increase-nova-reserved-host-memory-80434e8484a29680.yaml b/releasenotes/notes/increase-nova-reserved-host-memory-80434e8484a29680.yaml new file mode 100644 index 00000000..88f67a03 --- /dev/null +++ b/releasenotes/notes/increase-nova-reserved-host-memory-80434e8484a29680.yaml @@ -0,0 +1,4 @@ +--- +other: + - Increased the default of NovaReservedHostMemory for + Compute nodes to 4096 MB. |