Date: Thu, 13 Jan 2022 18:45:56 +0000 From: Soeren Lorenz <solo_public@protonmail.com> To: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: OpenZFS still stable on armv7? Message-ID: <wjTb_DY6W6pmGNr_NADOrCA5PcHU8Tn7UnHDfuEZdF4Vnhhss6zaWNkfjDYww_u6DXBoylnxT_Lf01dt5sxJNBVQP0zKfIOyhXIYvLXgXDw=@protonmail.com>
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Hi all, I'm having a hard time to get FreeBSD-13 running on a Helios4. It's a quite= well equipped SBC with 2GB RAM and four SATA channels. I know the issues w= ith ZFS on 32 bit platforms and fiddled already with the suggestions from h= ttps://wiki.freebsd.org/ZFSTuningGuide#i386. Still I just don't get it runn= ing. No matter what kmem_size or how small the ARC - it only extends the time ZF= S works until the whole machine hangs. There are no OOM warnings or any err= or messages at all. First the ZFS processes stop working while everything e= lse still seems to respond, then no new processes can be started until ever= ything just freezes. I tried 13/release and 13/stable - no difference. I think the memory management was considerably changed with OpenZFS. So wha= t of this old vm adjustment stuff is still relevant? What could be the next= debugging steps? Could anybody with insights lend me a hand? Regards, Soeren
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