Re: RAID56 Warning on "multiple serious data-loss bugs"

2019-01-29 Thread DanglingPointer
le edge-case problem. On 30/1/19 6:47 am, Goffredo Baroncelli wrote: On 29/01/2019 20.02, Chris Murphy wrote: On Mon, Jan 28, 2019 at 3:52 PM Remi Gauvin wrote: On 2019-01-28 5:07 p.m., DanglingPointer wrote: From Qu's statement and perspective, there's no difference to other n

Re: RAID56 Warning on "multiple serious data-loss bugs"

2019-01-28 Thread DanglingPointer
h the options for mitigation; like backup power and perhaps RAID1 for metadata or anything else you believe as appropriate. Thanks, DP On 28/1/19 11:52 am, Qu Wenruo wrote: On 2019/1/26 下午7:45, DanglingPointer wrote: Hi All, For clarity for the masses, what are the "multiple ser

RAID56 Warning on "multiple serious data-loss bugs"

2019-01-26 Thread DanglingPointer
Hi All, For clarity for the masses, what are the "multiple serious data-loss bugs" as mentioned in the btrfs wiki? The bullet points on this page: https://btrfs.wiki.kernel.org/index.php/RAID56 don't enumerate the bugs.  Not even in a high level.  If anything what can be closest to a bug or

Re: Recommendation on raid5 drive error resolution

2016-08-28 Thread DanglingPointer
it is running smooth then I would take the other disk that isn't playing nice and replace it and rebuild again. The whole process will take a fair bit of time but better to be safe than sorry. Like I said I have never done it so do so at your own risk. DanglingPointer On 25/08/16 17:23, G