From owner-freebsd-bugs@freebsd.org Wed Jan 23 16:34:52 2019 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0245814AC5C2 for ; Wed, 23 Jan 2019 16:34:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 70BE18134F for ; Wed, 23 Jan 2019 16:34:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 3521114AC5C1; Wed, 23 Jan 2019 16:34:51 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2373314AC5C0 for ; Wed, 23 Jan 2019 16:34:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B507E8134E for ; Wed, 23 Jan 2019 16:34:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 06E3E46A8 for ; Wed, 23 Jan 2019 16:34:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x0NGYnpZ093580 for ; Wed, 23 Jan 2019 16:34:49 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x0NGYn06093579 for bugs@FreeBSD.org; Wed, 23 Jan 2019 16:34:49 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 231457] Out of swap space on ZFS Date: Wed, 23 Jan 2019 16:34:45 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: alaa.alassafin@card-1.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Jan 2019 16:34:52 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D231457 Billg changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alaa.alassafin@card-1.com --- Comment #13 from Billg --- I'm having the same behavior with freeBSD 11.2 p8. Although swap partition = is not on zfs, we do however have a zfs pool on this machine as described here= : https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D235125 I tried memphage total memory is 128GB=20 Free memory at the time I started the memphage was 110 GB Swap 8GB ./memphage 115000 took around 3 minutes with no issues.swap got 3.2 GB fill= ed. ./memphage 120000 took 5 minutes and got killed at 118672Mb swap was completely filled and got multiple : Jan 23 14:56:27 san2 kernel: swap_pager_getswapspace(2): failed and then memphage got killed. Jan 23 14:56:48 san2 kernel: pid 6945 (memphage), uid 0, was killed: out of swap space Jan 23 14:56:48 san2 kernel: Jan 23 14:56:48 san2 kernel: pid 6945 (memphag= e), uid 0, was killed: out of swap space -- No other processes were killed this time. only memphage --=20 You are receiving this mail because: You are the assignee for the bug.=