Re: way for failover zpool (no HAST needed): hastmon

2011-04-29 Thread Mikolaj Golub
Oops, just noticed this mail :-) Denny sent me another message privately and I hope I answered his questions but will answer to this message too, in case someone is interested. On Thu, 28 Apr 2011 15:22:22 +0200 Denny Schierz wrote: DS hi, DS ok, here we go: I've installed hastmon and both

Re: way for failover zpool (no HAST needed): hastmon

2011-04-28 Thread Denny Schierz
hi, ok, here we go: I've installed hastmon and both FreeBSD nodes and one on Linux Debian as watchdog: Simple setup: # cat /etc.local/hastmon.conf resource sanip { exec /usr/local/_rbg/bin/san-ip friends iscsihead-m iscsihead-s nos on iscsihead-m {

Re: way for failover zpool (no HAST needed)

2011-04-27 Thread Denny Schierz
hi, Am Dienstag, den 29.03.2011, 23:36 +0300 schrieb Mikolaj Golub: 2) There are complaints from watchdog. what happens, if the watchdog isn't available and one or both nodes are rebooting or something else? the other thing what could happen: the connection between the host and the SAS

Re: way for failover zpool (no HAST needed)

2011-04-27 Thread Mikolaj Golub
On Wed, 27 Apr 2011 14:05:11 +0200 Denny Schierz wrote: DS hi, DS Am Dienstag, den 29.03.2011, 23:36 +0300 schrieb Mikolaj Golub: 2) There are complaints from watchdog. DS what happens, if the watchdog isn't available and one or both nodes are DS rebooting or something else? Without

way for failover zpool (no HAST needed)

2011-03-29 Thread Denny Schierz
hi, my two nodes are running fine with 8.2-stable and the LSI 9200-8e and now, I want to build a failover for the Zpool (and later ISCSI target) Both nodes are connected to the same disks (jbod) and now I need a way, to get the zpool(s) running on the node with the CARP public IP. I found

Re: way for failover zpool (no HAST needed)

2011-03-29 Thread Mikolaj Golub
On Tue, 29 Mar 2011 13:17:01 +0200 Denny Schierz wrote: DS hi, DS my two nodes are running fine with 8.2-stable and the LSI 9200-8e and DS now, I want to build a failover for the Zpool (and later ISCSI target) DS Both nodes are connected to the same disks (jbod) and now I need a way, DS

Re: way for failover zpool (no HAST needed)

2011-03-29 Thread Rumen Telbizov
Hi Denny, Although I haven't fully implemented this yet I was thinking of a failover system based on carp + ifstated (/usr/ports/net/ifstated). ifstated will allow you to execute stuff on events like the carp interface becoming the master/backup. As a side note I'd suggest that you consider