Re: [openstack-dev] [fuel][nailgun][volume-manager][fuel-agent] lvm metadata size value. why was it set to 64M?

2016-02-18 Thread Evgeniy L
Hi Alexander, I was trying to trace the change and found 3 year old commit, yes it's hard to recover the reason [0]. So what we should ask is what is a right way to calculate lvm metadata size and change this behaviour. I would suggest at least explicitly set metadata size on Nailgun side to the

[openstack-dev] [fuel][nailgun][volume-manager][fuel-agent] lvm metadata size value. why was it set to 64M?

2016-02-17 Thread Alexander Gordeev
Hi, Apparently, nailgun assumes that lvm metadata size is always set to 64M [1] It seems that it was defined here since the early beginning of nailgun as a project, therefore it's impossible to figure out for what purposes that was done as early commit messages are not so informative. According