openstack/devstack
Code Issues Proposed changes

XenAPI: Increase OpenStack DomU usage again

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Devstack has continued to grow in memory requirements and now we cannot
reliably fit in 4GB, with several services being unable to start.  Increase
the minimum for DomU to 6GB to leave room for virtual machines

Change-Id: Idbdfa1f36015b6af347d1ce27eb28baa360af5ef
This commit is contained in:
Bob Ball 2015-05-28 06:42:03 +01:00
parent 35814a7b6e
commit 40c5ea67d3
1 changed files with 3 additions and 3 deletions
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6
tools/xen/xenrc
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@ -14,12 +14,12 @@ CLEAN_TEMPLATES=${CLEAN_TEMPLATES:-false}
# Size of image # Size of image
VDI_MB=${VDI_MB:-5000} VDI_MB=${VDI_MB:-5000}
# Devstack now contains many components. 3GB ram is not enough to prevent # Devstack now contains many components. 4GB ram is not enough to prevent
# swapping and memory fragmentation - the latter of which can cause failures # swapping and memory fragmentation - the latter of which can cause failures
# such as blkfront failing to plug a VBD and lead to random test fails. # such as blkfront failing to plug a VBD and lead to random test fails.
# #
# Set to 4GB so an 8GB XenServer VM can have a 1GB Dom0 and leave 3GB for VMs # Set to 6GB so an 8GB XenServer VM can have a 1GB Dom0 and leave 1GB for VMs
OSDOMU_MEM_MB=4096 OSDOMU_MEM_MB=6144
OSDOMU_VDI_GB=8 OSDOMU_VDI_GB=8
# Network mapping. Specify bridge names or network names. Network names may # Network mapping. Specify bridge names or network names. Network names may