Date: Fri, 30 Apr 2021 20:20:27 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 255499] Freebsd 13 freezes forever on disk activity Message-ID: <bug-255499-227-psfCoB7F9m@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-255499-227@https.bugs.freebsd.org/bugzilla/> References: <bug-255499-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255499 rashey@superbox.pl changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rashey@superbox.pl --- Comment #15 from rashey@superbox.pl --- I'm not sure if this is related to PR 253968, but FreeBSD 13.0 have a big i= ssue with UFS performance. You can try to test custom kernel with CAM_IOSCHED_DYNAMIC option to mitiga= te the issue. # Enable dynamic I/O scheduler optimizations options CAM_IOSCHED_DYNAMIC # Publish additional CAM device statics by sysctl options CAM_IO_STATS --=20 You are receiving this mail because: You are the assignee for the bug.=
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