Re: [Beowulf] RAID5 rebuild, remount with write without reboot?

2017-09-06 Thread mathog
On 05-Sep-2017 12:00, Joe Landman wrote: On 09/05/2017 01:28 PM, mathog wrote: Short form: Is there a method to remount the logical volumes writable that does not require a reboot? Generally the FW would write lock it. A mount -o remount,rw $path may not clear this. I've found that

Re: [Beowulf] cluster deployment and config management

2017-09-06 Thread Bill Broadley
On 09/05/2017 07:14 PM, Stu Midgley wrote: > I'm not feeling much love for puppet. I'm pretty fond of puppet for managing clusters. We use cobbler to go from PXE boot -> installed, then puppet takes over. Some of my favorite features: * Inheritance is handy node -> node for a particular cluster