Date: Thu, 12 Mar 2020 21:22:41 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 244713] Processes hanging in "nfs" state Message-ID: <bug-244713-227-QwCiWy9o7t@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-244713-227@https.bugs.freebsd.org/bugzilla/> References: <bug-244713-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D244713 --- Comment #11 from Konstantin Belousov <kib@FreeBSD.org> --- (In reply to Julien Cigar from comment #10) If you just increase parallelism but do the sendfile over the same file, I doubt that the issue is easier to reproduce, quite contrary. Problem appea= rs when some pages in the file cache are reclaimed, and then sendfile(2) is ca= lled over the region that contains holes in the cache. So I would suggest to not overreact with the parallelism from your app, instead some modest memory pressure might be more useful. --=20 You are receiving this mail because: You are the assignee for the bug.=
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