From f285cf4ffc4c92cdbb9a2b6b7e3f533fe1d42b00 Mon Sep 17 00:00:00 2001 From: "Joshua M. Boniface" Date: Sun, 18 Jul 2021 21:41:45 -0400 Subject: [PATCH] Tweak the memory warning to be even stricter --- group_vars/default/pvc.yml | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/group_vars/default/pvc.yml b/group_vars/default/pvc.yml index bd37d1a..b846f47 100644 --- a/group_vars/default/pvc.yml +++ b/group_vars/default/pvc.yml @@ -83,13 +83,15 @@ pvc_routers: # here, only by editing the `files/ceph//ceph.conf` file directly. #pvc_osd_memory_limit: 939524096 # Zookeeper heap memory limit, sets Xms and Xmx values to the Java process; default is 512M. -# WARNING: Do not override the default when using "pvc_log_to_zookeeper"; in this situation Zookeeper -# requires a very large relative heap size due to the constant writes to a large key. -#pvc_zookeeper_heap_limit: 64M +# > WARNING: Unless you have an extremely limited amount of RAM, changing this setting is NOT RECOMMENDED. +# Lowering the heap memory may cause extremely poor performance in Zookeeper during some tasks, +# including schema validation at node startup and node logging into Zookeeper, or even crashes. +#pvc_zookeeper_heap_limit: 128M # Zookeeper stack memory limit, sets Xss value to the Java process; default is 1024M. -# WARNING: Do not override the default when using "pvc_log_to_zookeeper"; in this situation Zookeeper -# requires a very large relative stack size due to the constant writes to a large key. -#pvc_zookeeper_stack_limit: 128M +# > WARNING: Unless you have an extremely limited amount of RAM, changing this setting is NOT RECOMMENDED. +# Lowering the heap memory may cause extremely poor performance in Zookeeper during some tasks, +# including schema validation at node startup and node logging into Zookeeper, or even crashes. +#pvc_zookeeper_stack_limit: 256M # Node list # > Every node configured with this playbook must be specified in this list.