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Migrate PostgreSQL cluster to PG14 #625

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raucao merged 19 commits from feature/postgresql_migration into master 2026-04-12 14:16:22 +00:00
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site-cookbooks/kosmos_postgresql/resources/server.rb
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@@ -44,13 +44,14 @@ action :create do
shared_buffers = if node['memory']['total'].to_i / 1024 < 1024 # < 1GB RAM
"128MB"
else # >= 1GB RAM, use 50% of total RAM
"#{node['memory']['total'].to_i / 1024 / 2}MB"
else # >= 1GB RAM, use 25% of total RAM
"#{node['memory']['total'].to_i / 1024 / 4}MB"
end
additional_config = {
max_connections: 200, # default
shared_buffers: shared_buffers,
work_mem: "4MB",
unix_socket_directories: "/var/run/postgresql",
dynamic_shared_memory_type: "posix",
timezone: "UTC", # default is GMT