Date: Tue, 15 Dec 2020 11:52:07 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 251462] Failing transfers over nfsv4 with krb5i on CPU with SHA acceleration Message-ID: <bug-251462-227-qM1eDqaP2T@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-251462-227@https.bugs.freebsd.org/bugzilla/> References: <bug-251462-227@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D251462 =C5=BDilvinas =C5=BDaltiena <zaltys@inbox.ru> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Affects Only Me |Affects Some People --- Comment #1 from =C5=BDilvinas =C5=BDaltiena <zaltys@inbox.ru> --- I reproduced this on AMD Ryzen 7 3800X CPU too, which also has SHA extensio= ns. NFS transfers fail with krb5i, if aesni modules is loaded. I tried running crypto tests from FreeBSD tests suite. They passed successfully. One interesting thing is forcing sync on NFS mount on Linux client makes transfers succeed even with aesni module loaded on FreeBSD server, but at 2= -3x lower speed (80-100MB/s vs 25MB/s). Normally Linux client piles the data in= the memory until application closes/locks/flushes the file or there is no more memory, and only then client starts sending it to server. --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-251462-227-qM1eDqaP2T>