From owner-freebsd-current@freebsd.org Tue Dec 12 15:58:19 2017 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A7A6AE9CF75 for ; Tue, 12 Dec 2017 15:58:19 +0000 (UTC) (envelope-from gurenchan@gmail.com) Received: from mail-it0-x229.google.com (mail-it0-x229.google.com [IPv6:2607:f8b0:4001:c0b::229]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 7E21A39E0 for ; Tue, 12 Dec 2017 15:58:19 +0000 (UTC) (envelope-from gurenchan@gmail.com) Received: by mail-it0-x229.google.com with SMTP id r6so25345076itr.3 for ; Tue, 12 Dec 2017 07:58:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; 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12 Dec 2017 15:58:19 -0000 On Tue, Dec 12, 2017 at 3:34 PM, blubee blubeeme wrote: > I am seeing tons of these messages while running tail -f /var/log/messages > ============ > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(25): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(22): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(11): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(32): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(25): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(8): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(6): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(32): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(21): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(19): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(32): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(18): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(9): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(3): failed > Dec 12 15:11:41 blubee kernel: swap_pager_getswapspace(20): failed > ========== > > running top and sorting by size I have this output: > =========== > last pid: 15976; load averages: 0.62, 0.92, 0.94 > > > up 1+03:41:32 15:31:28 > 119 processes: 1 running, 117 sleeping, 1 stopped > CPU: 1.5% user, 1.8% nice, 1.5% system, 0.4% interrupt, 94.8% idle > Mem: 3442M Active, 293M Inact, 4901M Laundry, 22G Wired, 1057M Free > ARC: 18G Total, 1488M MFU, 15G MRU, 4003K Anon, 178M Header, 1171M Other > 16G Compressed, 23G Uncompressed, 1.41:1 Ratio > Swap: 2048M Total, 2028M Used, 20M Free, 99% Inuse, 36K In > > PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU > COMMAND > 1118 blubee 1 20 0 24756M 102M select 3 122:30 2.62% Xorg > 15960 blubee 1 20 0 22693M 248M select 0 0:01 0.65% urxvt > 2369 blubee 1 20 0 11411M 10152K select 5 0:02 0.00% urxvt > 13251 blubee 1 20 0 11405M 245M select 0 0:03 0.00% urxvt > 1545 blubee 1 20 0 11405M 244M select 3 0:03 0.00% urxvt > 4182 blubee 1 20 0 11405M 248M select 1 0:12 0.00% urxvt > 3826 blubee 1 20 0 11405M 246M select 6 0:03 0.00% urxvt > 1165 blubee 1 20 0 11401M 15244K select 1 0:03 0.00% urxvt > 15316 blubee 63 20 0 2067M 630M select 5 15:39 0.02% > firefox > 1419 blubee 18 20 0 1989M 263M uwait 4 5:29 0.00% > chrome > 15392 blubee 37 20 0 1934M 572M select 7 7:47 1.41% > firefox > 15320 blubee 40 20 0 1829M 440M select 6 3:30 0.00% > firefox > 15323 blubee 37 20 0 1797M 418M select 7 1:05 0.02% > firefox > 1543 blubee 17 25 5 1695M 794M uwait 1 38:13 0.93% > chrome > 1370 blubee 6 23 0 1482M 982M select 6 57:09 7.78% > chrome > 1368 blubee 30 22 0 1307M 468M select 4 78:18 7.79% > chrome > 2338 blubee 14 20 0 1137M 334M uwait 3 10:38 0.52% > chrome > 2481 blubee 21 26 5 1090M 345M uwait 6 7:14 16.00% > chrome > 3646 blubee 13 25 5 889M 294M uwait 2 0:20 0.00% > chrome > 2679 blubee 13 25 5 840M 268M uwait 4 9:24 1.30% > chrome > 2707 blubee 14 25 5 835M 127M uwait 2 3:07 0.02% > chrome > 3661 blubee 13 25 5 796M 244M uwait 7 0:20 0.06% > chrome > 2755 blubee 14 25 5 770M 84492K uwait 0 0:39 0.02% > chrome > 1661 blubee 15 20 0 766M 166M uwait 5 1:06 0.00% > chrome > 1418 blubee 13 20 0 753M 147M uwait 5 1:24 0.00% > chrome > 3850 blubee 13 25 5 747M 176M uwait 5 1:58 0.05% > chrome > 13392 blubee 13 25 5 746M 161M uwait 1 0:30 0.00% > chrome > 13329 blubee 13 25 5 741M 146M uwait 0 0:18 0.00% > chrome > 2352 blubee 13 25 5 727M 98888K uwait 0 2:34 0.00% > chrome > 13389 blubee 13 25 5 726M 169M uwait 1 0:10 0.00% > chrome > 3600 blubee 14 25 5 713M 124M uwait 0 0:22 0.00% > chrome > 1415 blubee 12 20 0 704M 127M uwait 2 0:17 0.01% > chrome > 13346 blubee 13 25 5 688M 123M uwait 4 0:06 0.00% > chrome > 13368 blubee 13 25 5 686M 142M uwait 7 0:09 0.00% > chrome > 15394 blubee 13 25 5 685M 161M uwait 7 0:44 0.00% > chrome > 2501 blubee 13 25 5 684M 83776K uwait 3 0:11 0.00% > chrome > 1662 blubee 13 20 0 684M 128M uwait 5 0:31 0.01% > chrome > 3586 blubee 13 25 5 677M 89896K uwait 5 0:21 0.01% > chrome > 13327 blubee 13 25 5 673M 129M uwait 4 0:05 0.00% > chrome > 3961 blubee 13 25 5 670M 118M uwait 1 0:05 0.00% > chrome > 15956 blubee 13 20 0 670M 169M uwait 6 0:03 0.00% > chrome > 13359 blubee 13 25 5 667M 129M uwait 7 0:14 0.01% > chrome > 13274 blubee 13 25 5 663M 118M uwait 5 0:11 0.00% > chrome > 3848 blubee 13 25 5 662M 115M uwait 6 0:03 0.00% > chrome > 4166 blubee 13 25 5 661M 118M uwait 7 0:18 0.00% > chrome > 1673 blubee 13 25 5 659M 128M uwait 1 17:48 1.19% > chrome > 13387 blubee 12 25 5 658M 123M uwait 1 0:08 0.00% > chrome > 1417 blubee 14 20 0 658M 107M uwait 0 0:15 0.01% > chrome > 1416 blubee 13 20 0 642M 106M uwait 4 0:12 0.00% > chrome > 3587 blubee 13 25 5 642M 93292K uwait 3 0:12 0.00% > chrome > 13364 blubee 13 25 5 626M 96468K uwait 7 0:02 0.00% > chrome > 3851 blubee 13 25 5 625M 94508K uwait 4 0:01 0.00% > chrome > 13540 blubee 12 25 5 618M 94384K uwait 3 0:03 0.00% > chrome > 1231 blubee 12 20 0 576M 44900K uwait 7 0:01 0.00% > chrome > 1159 blubee 5 20 0 149M 56876K select 6 1:05 0.00% > ibus-engine-chewing > > =========== > > What's with all the swap errors? I am running ZFS and I have 16GB of ram, > how could I be having swap space errors? > Well I added 4GB of extra swap in /var/tmp/swap0 then added that to my /etc/fstab: md99 none swap sw,file=/var/tmp/swap0,late 0 0 and those errors went away.