> On 5. Jan 2020, at 11:07, Martin Raiber <martin@xxxxxxxxxxxx> wrote: > > On 05.01.2020 14:40 Christian Wimmer wrote: >>> On 5. Jan 2020, at 01:03, Chris Murphy <lists@xxxxxxxxxxxxxxxxx> wrote: >>> >>> On Sat, Jan 4, 2020 at 10:07 AM Christian Wimmer >>> <telefonchris@xxxxxxxxxx> wrote: >>>> Hi guys, >>>> >>>> I run again in a problem with my btrfs files system. >>>> I start wondering if this filesystem type is right for my needs. >>>> Could you please help me in recovering my 12TB partition? >>> If you're having recurring problems, there's a decent chance it's >>> hardware related and not Btrfs, because Btrfs is pretty stable on >>> stable hardware. Btrfs is actually fussier than other file systems >>> because everything is checksummed. >>> >> I think I can exclude hardware problems. Everything is brand new and well tested. >> The biggest chance for being the source of errors is the Parallels Virtual machine where Linux (Suse 15.1) is running in. >> In this Virtual Machine I specify a “growing hard disc" that is actually a file on my 32 TB Promise Pegasus Storage. >> I just can not understand why it runs fine for almost 1 month (and actually more for other growing hard discs of smaller size) and then shows this behaviour. >> > Does the host machine use ECC-RAM? The host is a Mac Mini 2018 where I took of the 8GB memory from Apple and put: Samsung 2x 32GB = 64GB KIT DDR4 RAM PC4-21300 2666MHz SO-DIMM Herstellerartikelnummer: M471A4G43MB1-CTD I bought at: Mac Speichershop André Estel Steinbecker Dorfstr. 10 19399 Goldberg > > That Promise Pegasus Storage looks like a simple harware RAID without > integrity protection (like a btrfs RAID1/RAID6 or something like ceph > would give you). It is a Pegasus Promise3 R8 running in RAID 5.
