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authorAlexandru Avadanii <Alexandru.Avadanii@enea.com>2020-01-08 17:33:13 +0100
committerAlexandru Avadanii <Alexandru.Avadanii@enea.com>2020-01-09 10:10:18 +0100
commitf03bfd30206c1d21de7e5c9ef2f6ed79f6ee13f4 (patch)
treec3e28dd2cd07e2d681d9a075c313b310dfaa13fe /mcp/config/scenario
parent5527711008fdd6cb2558f18d901c40efbc5d522b (diff)
baremetal, virtual: Bump kernel to hwe-18.04 (5.0)
On some aarch64 platforms (e.g. ThunderX 1), lvcreate manifests some spurious timing issues resulting in incomplete/corrupted LVM thin creation and eventually to transaction ID mismatch between userspace and kernel space. This eventually leads to cinder-volume issues, either when creating the thin storage pool (vgroot-pool) and/or when creating the LVs inside said pool. The issue manifests spuriously on Ubuntu Bionic + UCA, so until a working combination of userspace/kernel is found, work around this by bumping the kernel package to hwe-18.04 (kernel 5.0), effectively bypassing the timing issues during volume creation. This affects all cluster machines (both HA and NOHA scenarios, baremetal and virtual, x86_64 and aarch64, baremetal and virtualized nodes). Note: Ubuntu Bionic cloud image partition handling requires e2fsprogs 1.43, not currently available on Ubuntu Xenial / CentOS 7. Change-Id: I839e03080104c391fe18185b9544c9df43c114e6 Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
Diffstat (limited to 'mcp/config/scenario')
-rw-r--r--mcp/config/scenario/defaults.yaml.j22
1 files changed, 2 insertions, 0 deletions
diff --git a/mcp/config/scenario/defaults.yaml.j2 b/mcp/config/scenario/defaults.yaml.j2
index 697a8f70d..1e5cd6ed0 100644
--- a/mcp/config/scenario/defaults.yaml.j2
+++ b/mcp/config/scenario/defaults.yaml.j2
@@ -33,6 +33,7 @@ x86_64:
- saltstack 500 deb [arch=amd64] http://repo.saltstack.com/apt/ubuntu/18.04/amd64/2017.7 bionic main
pkg:
install:
+ - linux-generic-hwe-18.04
- salt-minion
- ifupdown
- cloud-init
@@ -96,6 +97,7 @@ aarch64:
- saltstack 500 deb [arch=amd64] http://repo.saltstack.com/apt/ubuntu/18.04/amd64/2017.7 bionic main
pkg:
install:
+ - linux-generic-hwe-18.04
- salt-minion
- ifupdown
- cloud-init