[OmniOS-discuss] High Availability storage with ZFS

2015-01-06 Thread Filip Marvan
Hi as few guys before, I'm thinking again about High Availability storage with ZFS. I know, that there is great commercial RSF-1, but that's quite expensive for my needs. I know, that Sašo did a great job about that on his blog http://zfs-create.blogspot.cz but I never found the way, how to

Re: [OmniOS-discuss] High Availability storage with ZFS

2015-01-06 Thread Filip Marvan
Hi Vincenzo, your solution is much more better, so thank you very much for your notes. I will try that too! Filip From: Vincenzo Pii [mailto:p...@zhaw.ch] Sent: Tuesday, January 06, 2015 1:54 PM To: Filip Marvan Cc: omnios-discuss@lists.omniti.com Subject: Re: [OmniOS-discuss]

Re: [OmniOS-discuss] High Availability storage with ZFS

2015-01-06 Thread Kyle Bruene
Re: [OmniOS-discuss] High Availability storage with ZFS Filip, Currently, I have 2 OmniOS hosts running as storage servers with COMSTAR over Fibre Channel to Windows Server 2012 Hyper-V servers. The Windows Servers use a software mirror of luns from both OmniOS boxes. They have been working

Re: [OmniOS-discuss] High Availability storage with ZFS

2015-01-06 Thread Stephan Budach
Am 06.01.15 um 14:08 schrieb Filip Marvan: Hi Vincenzo, your solution is much more better, so thank you very much for your notes. I will try that too! Filip *From:*Vincenzo Pii [mailto:p...@zhaw.ch] *Sent:* Tuesday, January 06, 2015 1:54 PM *To:* Filip Marvan *Cc:*

Re: [OmniOS-discuss] slow drive response times

2015-01-06 Thread Kevin Swab
SAS expanders are involved in my systems, so I installed 'sasinfo' and 'smp_utils'. After a bit of poking around in the dark, I came up with the following commands which I think get at the error counters you mentioned. Unfortunately, I had to remove the wounded soldier from this system since it

Re: [OmniOS-discuss] slow drive response times

2015-01-06 Thread Kevin Swab
Thanks! This has been very educational. Let me see if I have this straight: The zero error counts for the HBA and the expander ports eliminate either of those as the source of the errors seen in the sg_logs output - is that right? So back to my original question: If I see long service times

Re: [OmniOS-discuss] slow drive response times

2015-01-06 Thread Richard Elling
On Jan 6, 2015, at 3:25 PM, Kevin Swab kevin.s...@colostate.edu wrote: Thanks! This has been very educational. Let me see if I have this straight: The zero error counts for the HBA and the expander ports eliminate either of those as the source of the errors seen in the sg_logs output -

Re: [OmniOS-discuss] High Availability storage with ZFS

2015-01-06 Thread Schweiss, Chip
On Tue, Jan 6, 2015 at 5:16 AM, Filip Marvan filip.mar...@aira.cz wrote: Hi as few guys before, I'm thinking again about High Availability storage with ZFS. I know, that there is great commercial RSF-1, but that's quite expensive for my needs. I know, that Sašo did a great job about that

Re: [OmniOS-discuss] High Availability storage with ZFS

2015-01-06 Thread Richard Elling
On Jan 6, 2015, at 9:28 AM, Schweiss, Chip c...@innovates.com wrote: On Tue, Jan 6, 2015 at 5:16 AM, Filip Marvan filip.mar...@aira.cz mailto:filip.mar...@aira.cz wrote: Hi as few guys before, I'm thinking again about High Availability storage with ZFS. I know, that there is

Re: [OmniOS-discuss] High Availability storage with ZFS

2015-01-06 Thread Ian Kaufman
Hi all, I have modified and played with some simple scripts to create my own heartbeat, STONITH, failover set up. I currently have a pair of redundant systems, each one having redundant heads connected to shared JBODs, with the data replicated to the backup system via ZFS send/recv. I am going to

Re: [OmniOS-discuss] High Availability storage with ZFS

2015-01-06 Thread Linda Kateley
I thought it was stmsboot and mpathadm on omni? If you are just looking for multipathing to disk? Haven't tried on omni. On 1/6/15 11:28 AM, Schweiss, Chip wrote: On Tue, Jan 6, 2015 at 5:16 AM, Filip Marvan filip.mar...@aira.cz mailto:filip.mar...@aira.cz wrote: Hi as few guys