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inventory / db01: increase memory and cpus and adjust postgresql settings

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GIve db01 64gb mem and 24cpus. We have them on that virthost and this
host is one of our busiest.

Adjust the postgresql params based on what I now know from adjusting
db-koji01. This should hopefully improve a number of applications
performance.

Note that we need a restart/reboot to have the cpu changes and postgres
changes take effect. The memory change is already live.

Signed-off-by: Kevin Fenzi <kevin@scrye.com>
This commit is contained in:
Kevin Fenzi
2020-10-02 15:37:50 -07:00
parent 0a44cc4628
commit f506c56b1e
1 changed files with 6 additions and 4 deletions
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10
inventory/host_vars/db01.iad2.fedoraproject.org
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@@ -56,8 +56,8 @@ dbs_to_backup:
# These are normally group variables, but in this case db servers are often different
lvm_size: 500000
mem_size: 16384
num_cpus: 10
mem_size: 65536
num_cpus: 24
fas_client_groups: sysadmin-dba,sysadmin-noc,sysadmin-veteran
#
@@ -72,6 +72,8 @@ nrpe_procs_warn: 800
nrpe_procs_crit: 900
db_backup_dir: ['/backups']
shared_buffers: "4GB"
effective_cache_size: "1GB"
# Should be 0.25 of memory
shared_buffers: "16GB"
# Should be 0.80 of memory
effective_cache_size: "50GB"
max_stack_depth: "6MB"