Ensure snapshot log files exist on dedicated-node
Ensure snapshot log files exist on dedicated-node

[#113080575]

Signed-off-by: Simon Jones <f440ee83457d76e89f0f1708692f639978bf0240@pivotal.io>

pivotal-cf/cf-redis-release,pivotal-cf/cf-redis-release,pivotal-cf/cf-redis-release