Date: Thu, 3 Nov 2016 22:43:07 +0300 From: Lev Serebryakov <lev@FreeBSD.org> To: Andriy Gapon <avg@FreeBSD.org>, freebsd-fs <freebsd-fs@FreeBSD.org> Subject: Re: ZFS L2ARC checksum errors after compression Message-ID: <fe4962d6-75c3-32c0-8d28-c99661e5161f@FreeBSD.org> In-Reply-To: <3dae7691-fcd1-b3b9-445c-b81d6f0cdc52@FreeBSD.org> References: <921575537.20161029143626@serebryakov.spb.ru> <3dae7691-fcd1-b3b9-445c-b81d6f0cdc52@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On 29.10.2016 16:32, Andriy Gapon wrote: Looks like L2ARC is unusable now if your have compression enabled on FSes. It shows 2x compression (ALLOC = 2xSIZE), and tons of checksum errors. I simply don't have compressible enough data on my FSes! It is mostly media files! Looks like this data is bogus. > I think that a recent upstream change, compressed ARC support, reintroduced an a > old problem that was fixed a while ago. -- // Lev Serebryakov
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?fe4962d6-75c3-32c0-8d28-c99661e5161f>