Re: softraid checksumming discipline.

2015-06-18 Thread Joel Sing
On Wednesday 17 June 2015, Karel Gardas wrote: Hello, I'm curious if anybody is working on implementing block-level checksumming on softraid? Not that I'm aware of. Backgroud: I'm comming from Solaris 11/ZFS world and I like ZFS's focus on data integrity from drive level up to the RAM.

Re: softraid checksumming discipline.

2015-06-18 Thread Karel Gardas
On Thu, Jun 18, 2015 at 6:32 PM, Joel Sing j...@sing.id.au wrote: Re adding some form of checksumming, it only seems to make sense in the case of RAID 1 where you can decide that the data on a disk is invalid, then fail the read and pull the data from another drive. That coupled with block

Re: softraid checksumming discipline.

2015-06-18 Thread Karel Gardas
Joel, yes, I will work on your recommended RAID1 with checksumming of course. Just forgotten to add that. Thanks, Karel On Thu, Jun 18, 2015 at 10:40 PM, Karel Gardas gard...@gmail.com wrote: On Thu, Jun 18, 2015 at 6:32 PM, Joel Sing j...@sing.id.au wrote: Re adding some form of checksumming,

softraid checksumming discipline.

2015-06-16 Thread Karel Gardas
Hello, I'm curious if anybody is working on implementing block-level checksumming on softraid? Backgroud: I'm comming from Solaris 11/ZFS world and I like ZFS's focus on data integrity from drive level up to the RAM. I've been thinking about OpenBSD and how to get the same with minimalistic