Date: Sat, 17 Nov 2018 16:21:57 -0800 From: Mark Millard <marklmi@yahoo.com> To: Dennis Clarke <dclarke@blastwave.org>, Justin Hibbits <chmeeedalf@gmail.com> Cc: Michael Tuexen <Michael.Tuexen@macmic.franken.de>, FreeBSD PowerPC ML <freebsd-ppc@freebsd.org> Subject: Re: these are the sort of things that would fry a new user Message-ID: <BC085A0B-1D87-465C-BE3E-8CE5BC02812E@yahoo.com> In-Reply-To: <47e6f155-775b-5612-2f6a-9a9b723659c4@blastwave.org> References: <6c26e8f7-a710-460e-1d37-ff649f698530@blastwave.org> <FC9EA9FF-F894-47FD-8F23-C61DDCB0EEF3@macmic.franken.de> <d835b110-3211-da54-20a3-7bb8aac1c555@blastwave.org> <F3773A67-D1F3-4379-AAA1-216E86A4FB52@macmic.franken.de> <47e6f155-775b-5612-2f6a-9a9b723659c4@blastwave.org>
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On 2018-Nov-17, at 14:51, Dennis Clarke <dclarke at blastwave.org> = wrote: > On 11/17/18 4:04 AM, Michael Tuexen wrote: >>> . . . >=20 >> As I reported earlier: >> Disabling SMP with head gives a system behaving nicely. Enabling SMP = and >> reverting r334498 gives me a usable system, with two limitation I = observed >> so far: >=20 > Hold on .. you say "head" and I can only assume that means some = current > dev rev hiding somewhere. As stands 12.x has picked up Justin's change . . . stable/12 picked up the -r334498 from head: = https://svnweb.freebsd.org/base/stable/12/sys/powerpc/include/vmparam.h?vi= ew=3Dlog shows: Revision 339434 - (view) (download) (annotate) - [select for diffs]=20 Modified Fri Oct 19 00:09:24 2018 UTC (4 weeks, 1 day ago) by gjb=20 File length: 7514 byte(s)=20 Diff to previous 334498 Copy head@r339432 to stable/12 as part of the 12.0-RELEASE cycle. Additional post-branch commits will follow. Approved by: re (implicit) Sponsored by: The FreeBSD Foundation Revision 334498 - (view) (download) (annotate) - [select for diffs]=20 Modified Fri Jun 1 21:37:20 2018 UTC (5 months, 2 weeks ago) by jhibbits=20= Original Path: head/sys/powerpc/include/vmparam.h=20 File length: 7514 byte(s)=20 Diff to previous 331900 Increase powerpc64 KVA from ~7.25GB to 32GB This will let us use much more KVA for ZFS ARC where needed. This may = be incresed in the future if memory requirements increase. Discussed with: nwhitehorn In turn the releng sequence later picked up the above as well: = https://svnweb.freebsd.org/base/releng/12.0/sys/powerpc/include/vmparam.h?= view=3Dlog shows: Revision 340470 - (view) (download) (annotate) - [select for diffs]=20 Modified Fri Nov 16 00:00:59 2018 UTC (2 days ago) by gjb=20 File length: 7514 byte(s)=20 Diff to previous 339434 - Copy stable/12@r340462 to releng/12.0 as part of the 12.0-RELEASE cycle. - Prune svn:mergeinfo from the new branch. - Update from BETA4 to RC1. Approved by: re (implicit) Sponsored by: The FreeBSD Foundation Revision 339434 - (view) (download) (annotate) - [select for diffs]=20 Modified Fri Oct 19 00:09:24 2018 UTC (4 weeks, 2 days ago) by gjb=20 Original Path: stable/12/sys/powerpc/include/vmparam.h=20 File length: 7514 byte(s)=20 Diff to previous 334498 Copy head@r339432 to stable/12 as part of the 12.0-RELEASE cycle. Additional post-branch commits will follow. Approved by: re (implicit) Sponsored by: The FreeBSD Foundation Revision 334498 - (view) (download) (annotate) - [select for diffs]=20 Modified Fri Jun 1 21:37:20 2018 UTC (5 months, 2 weeks ago) by jhibbits=20= Original Path: head/sys/powerpc/include/vmparam.h=20 File length: 7514 byte(s)=20 Diff to previous 331900 Increase powerpc64 KVA from ~7.25GB to 32GB This will let us use much more KVA for ZFS ARC where needed. This may = be incresed in the future if memory requirements increase. Discussed with: nwhitehorn > I know that in the Apache world I build from > trunk just fine as they like to say "trunk" whereas here in FreeBSD = land > the word seems to be "head". Wherefore is this wonderful fountain of > code? :-) I am more than happy ( delighted in fact ) to fetch = sources > and build and test and figure out bits needed. Certainly on not_x86. >=20 >> 1. After a while the fans get louder. Running sysctl -a dev.fcu.0 >> gets them down again. After a while they will start to get >> louder again. >=20 > Nope that isn't happening with whatever I am running here. >=20 >> 2. When shutting down the system, >> Waiting (max 60 seconds) for system thread `bufdaemon' to stop... >> Waiting (max 60 seconds) for system thread `bufspacedaemon-1' to = stop... >> Waiting (max 60 seconds) for system thread `bufspacedaemon-0' to = stop... >> times out. >> Best regards >> Michael >=20 > Thank you for the input and help here. I think that perhaps ppc64 = could > and even should be up in tier-1 given that state of IBM servers these > days but some effort and support is merely needed. >=20 =3D=3D=3D Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)
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