On Tue, Apr 18, 2017 at 02:41:49PM +0200, Werner Braun wrote: > Hi, > > i have a WD WD40EZRX with strange beaviour off btrfs check vs. btrfs scrub > > running btrfs check --check-data-csum returns no errors on the disk > > running btrfs scrub on the disk finds tons of errors > > i could clear the disk and send it to anyone intrested in ;-) Do you have anything likely to be writing with O_DIRECT during the scrub? Specifically, databases and VMs. Possibly some kinds of torrent/distributed downloads. Hugo. -- Hugo Mills | In event of Last Trump, please form an orderly queue hugo@... carfax.org.uk | and await judgement. http://carfax.org.uk/ | PGP: E2AB1DE4 | Unofficial notice in Cambridge University Library
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