Re: [Pacemaker] staggered resource startup

2013-09-03 Thread Andrew Beekhof
On 04/09/2013, at 1:01 AM, Matthew O'Connor wrote: > > On 08/27/2013 06:18 PM, Andrew Beekhof wrote: > > Are you aware of this cluster > option? > > > > > > > >batch-limit = integer [30] > > > >The number of jobs that the TE is allowed to >

Re: [Pacemaker] staggered resource startup

2013-09-03 Thread Matthew O'Connor
On 08/27/2013 06:18 PM, Andrew Beekhof wrote: > Are you aware of this cluster option? > >batch-limit = integer [30] >The number of jobs that the TE is allowed to execute in parallel > >The "correct" value will depend on the speed and load of your network and cluster

Re: [Pacemaker] staggered resource startup

2013-08-28 Thread Lars Marowsky-Bree
On 2013-08-28T08:18:48, Andrew Beekhof wrote: > > 4. once pacemaker has brought the node online, all vm resource are > > started one at a time (for X...; crm resource start $X; sleep 45s; done) > > Are you aware of this cluster option? > >batch-limit = integer [30] >The numb

Re: [Pacemaker] staggered resource startup

2013-08-27 Thread Andrew Beekhof
On 28/08/2013, at 12:20 AM, Matthew O'Connor wrote: > Hi! > > I have a server that operates about 30 virtual machines. Normally it > handles this load very well, but restart can be a bit dicey. I have > found that by staggering the vm startups - currently done manually - the > system handles

[Pacemaker] staggered resource startup

2013-08-27 Thread Matthew O'Connor
Hi! I have a server that operates about 30 virtual machines. Normally it handles this load very well, but restart can be a bit dicey. I have found that by staggering the vm startups - currently done manually - the system handles the growing load much more gracefully. The sequence goes something