On Thursday December 1, francois.barre@xxxxxxxxx wrote: > Hello all, > > Surfing on the web I found a patch from Steinar H. Gunderson which > implements raid5 resize stuff. > (http://marc.theaimsgroup.com/?l=linux-raid&m=112998877619952&w=2). > It seems like it has been included in the 2.6.14 kernel > (http://www.linuxhq.com/kernel/v2.6/14/drivers/md/raid5.c), but I No, it hasn't been included. The raid5 changes reflected at that url are mostly 'bitmap write-intent log' which optionally accelerates resync speed at a small cost of write speed. > would be sure : > - Is it really reliable ? Did you test it strongly enough to put the > 'I trust it' label on it ? > - Does it implement crash recovery now ? > - Did anyone test a multiple growth (add 1 disk, then another, then...). > However, I expect to have time to complete the very good work that Steinar started early in the new year. It will not be submitted to -mm until it implements crash recovery and has been tested for multiple growth and other scenarios. It will not go to -linus until it has been tested quite thoroughly (preferably by more than just me) and I would feel comfortable using it on my data. I look forward you getting your test results after it is in -mm :-) NeilBrown - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html