Re: FreeBSD on Amazon AWS EC2 long standing performance problems

2021-02-10 Thread Sean Chittenden
Expect to see something about this on this year's Community Survey and the Core Team will do something with this information. Cloud has been an increasingly important workload for FreeBSD users. Or at least, our community is moving a fair number of workloads to virtualized metal, and running on t

Re: FreeBSD on Amazon AWS EC2 long standing performance problems

2021-02-05 Thread Sean Chittenden
To be clear, this is a known issue that needs attention: it is not a benchmarking setup problem. Network throughput has a similar problem and needs similar attention. Cloud is not a fringe server workload. -sc On Fri, Feb 5, 2021 at 3:00 PM Jin Guojun[VFF] wrote: > On 2021-02-05 12:45, Gunth

Re: Core Team Office Hours

2020-09-16 Thread Sean Chittenden
The 23rd. Sorry for the confusion - there were some scheduling conflicts that caused this to be pushed back. Cheers. -sc On Wed, Sep 16, 2020 at 1:05 AM Jakob Alvermark wrote: > On 2020-09-15 16:12, FreeBSD Core Team Secretary wrote: > > Based on the continuity of our last CORE Office Hours T

svn commit: r349952 - head/usr.sbin/bhyve

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:50:46 2019 New Revision: 349952 URL: https://svnweb.freebsd.org/changeset/base/349952 Log: usr.sbin/bhyve: close backend file descriptor during tap init error Coverity CID: 1402953 Reviewed by: scottl, markj, aleksandr.fedorov -at- itgl

svn commit: r349952 - head/usr.sbin/bhyve

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:50:46 2019 New Revision: 349952 URL: https://svnweb.freebsd.org/changeset/base/349952 Log: usr.sbin/bhyve: close backend file descriptor during tap init error Coverity CID: 1402953 Reviewed by: scottl, markj, aleksandr.fedorov -at- itgl

svn commit: r349949 - head/usr.sbin/bhyveload

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:38:18 2019 New Revision: 349949 URL: https://svnweb.freebsd.org/changeset/base/349949 Log: usr.sbin/bhyveload: don't leak an fd if a device can't be opened Coverity CID: 1194167 Approved by: markj, jhb Differential Revision:ht

svn commit: r349949 - head/usr.sbin/bhyveload

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:38:18 2019 New Revision: 349949 URL: https://svnweb.freebsd.org/changeset/base/349949 Log: usr.sbin/bhyveload: don't leak an fd if a device can't be opened Coverity CID: 1194167 Approved by: markj, jhb Differential Revision:ht

svn commit: r349947 - head/usr.sbin/bhyve

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:33:58 2019 New Revision: 349947 URL: https://svnweb.freebsd.org/changeset/base/349947 Log: usr.sbin/bhyve: only unassign a pt device after obtaining bus/slot/func Coverity CID: 1194302, 1194303, 1194304 Approved by: jhb, markj Differe

svn commit: r349947 - head/usr.sbin/bhyve

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:33:58 2019 New Revision: 349947 URL: https://svnweb.freebsd.org/changeset/base/349947 Log: usr.sbin/bhyve: only unassign a pt device after obtaining bus/slot/func Coverity CID: 1194302, 1194303, 1194304 Approved by: jhb, markj Differe

svn commit: r349946 - head/usr.sbin/bhyve

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:20:56 2019 New Revision: 349946 URL: https://svnweb.freebsd.org/changeset/base/349946 Log: usr.sbin/bhyve: free resources when erroring out of pci_vtcon_sock_add() Coverity CID: 1362880 Approved by: markj, jhb Differential Revision:

svn commit: r349946 - head/usr.sbin/bhyve

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:20:56 2019 New Revision: 349946 URL: https://svnweb.freebsd.org/changeset/base/349946 Log: usr.sbin/bhyve: free resources when erroring out of pci_vtcon_sock_add() Coverity CID: 1362880 Approved by: markj, jhb Differential Revision:

svn commit: r349945 - head/usr.sbin/bhyve

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:17:35 2019 New Revision: 349945 URL: https://svnweb.freebsd.org/changeset/base/349945 Log: usr.sbin/bhyve: prevent use-after-free in virtio scsi request handling Coverity CID: 1393377 Approved by: araujo, jhb Differential Revision:

svn commit: r349945 - head/usr.sbin/bhyve

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:17:35 2019 New Revision: 349945 URL: https://svnweb.freebsd.org/changeset/base/349945 Log: usr.sbin/bhyve: prevent use-after-free in virtio scsi request handling Coverity CID: 1393377 Approved by: araujo, jhb Differential Revision:

svn commit: r349944 - head/usr.sbin/bhyve

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:13:58 2019 New Revision: 349944 URL: https://svnweb.freebsd.org/changeset/base/349944 Log: usr.sbin/bhyve: don't leak a FD if the device is not a tty Coverity CID: 1194193 Approved by: markj, jhb Differential Revision:https://

svn commit: r349944 - head/usr.sbin/bhyve

2019-07-12 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 18:13:58 2019 New Revision: 349944 URL: https://svnweb.freebsd.org/changeset/base/349944 Log: usr.sbin/bhyve: don't leak a FD if the device is not a tty Coverity CID: 1194193 Approved by: markj, jhb Differential Revision:https://

svn commit: r349937 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 05:53:13 2019 New Revision: 349937 URL: https://svnweb.freebsd.org/changeset/base/349937 Log: usr.sbin/bhyve: unconditionally initialize the NVMe completion status Follow-up work to improve the handling of unsupported/invalid opcodes is bei

svn commit: r349937 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 05:53:13 2019 New Revision: 349937 URL: https://svnweb.freebsd.org/changeset/base/349937 Log: usr.sbin/bhyve: unconditionally initialize the NVMe completion status Follow-up work to improve the handling of unsupported/invalid opcodes is bei

svn commit: r349935 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 05:19:37 2019 New Revision: 349935 URL: https://svnweb.freebsd.org/changeset/base/349935 Log: usr.sbin/bhyve: free resources when erroring out of pci_vtnet_init() Coverity CID: 1402978 Approved by: vmaffione Reviewed by: jhb Different

svn commit: r349935 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jul 12 05:19:37 2019 New Revision: 349935 URL: https://svnweb.freebsd.org/changeset/base/349935 Log: usr.sbin/bhyve: free resources when erroring out of pci_vtnet_init() Coverity CID: 1402978 Approved by: vmaffione Reviewed by: jhb Different

svn commit: r349925 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 11 23:54:50 2019 New Revision: 349925 URL: https://svnweb.freebsd.org/changeset/base/349925 Log: usr.sbin/bhyve: send an initialized value to wake up blocking kqueue This is a no-op initialization because nothing reads this value. "This wasn'

svn commit: r349925 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 11 23:54:50 2019 New Revision: 349925 URL: https://svnweb.freebsd.org/changeset/base/349925 Log: usr.sbin/bhyve: send an initialized value to wake up blocking kqueue This is a no-op initialization because nothing reads this value. "This wasn'

svn commit: r349919 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 11 19:51:33 2019 New Revision: 349919 URL: https://svnweb.freebsd.org/changeset/base/349919 Log: usr.sbin/bhyve: commit miss from r349918 Submitted by: markj Approved by: markj Differential Revision:https://reviews.freebsd.org/D2091

svn commit: r349919 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 11 19:51:33 2019 New Revision: 349919 URL: https://svnweb.freebsd.org/changeset/base/349919 Log: usr.sbin/bhyve: commit miss from r349918 Submitted by: markj Approved by: markj Differential Revision:https://reviews.freebsd.org/D2091

svn commit: r349918 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 11 19:41:14 2019 New Revision: 349918 URL: https://svnweb.freebsd.org/changeset/base/349918 Log: usr.sbin/bhyve: free leaked memory during option parsing Also update to use strsep(3) instead of strtok(3). Most of this commit inadvertently e

svn commit: r349918 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 11 19:41:14 2019 New Revision: 349918 URL: https://svnweb.freebsd.org/changeset/base/349918 Log: usr.sbin/bhyve: free leaked memory during option parsing Also update to use strsep(3) instead of strtok(3). Most of this commit inadvertently e

svn commit: r349915 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 11 19:26:35 2019 New Revision: 349915 URL: https://svnweb.freebsd.org/changeset/base/349915 Log: usr.sbin/bhyve: initialize return value in xhci device interrupt handler Coverity CID: 1357340 Approved by: scottl, markj Differential Revision

svn commit: r349915 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 11 19:26:35 2019 New Revision: 349915 URL: https://svnweb.freebsd.org/changeset/base/349915 Log: usr.sbin/bhyve: initialize return value in xhci device interrupt handler Coverity CID: 1357340 Approved by: scottl, markj Differential Revision

svn commit: r349914 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 11 19:07:45 2019 New Revision: 349914 URL: https://svnweb.freebsd.org/changeset/base/349914 Log: usr.sbin/bhyve: free resources if there is an initialization error in rfb Coverity CID: 1357335 Approved by: markj, jhb Differential Revision:

svn commit: r349914 - head/usr.sbin/bhyve

2019-07-11 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 11 19:07:45 2019 New Revision: 349914 URL: https://svnweb.freebsd.org/changeset/base/349914 Log: usr.sbin/bhyve: free resources if there is an initialization error in rfb Coverity CID: 1357335 Approved by: markj, jhb Differential Revision:

svn commit: r349656 - head/usr.sbin/bhyve

2019-07-03 Thread Sean Chittenden
Author: seanc (ports committer) Date: Wed Jul 3 17:24:24 2019 New Revision: 349656 URL: https://svnweb.freebsd.org/changeset/base/349656 Log: bhyve/audio: don't leak resources on failed initialization. Coverity CID: 1402793 Approved by: markj, jhb, bhyve Differential Revision:

svn commit: r349656 - head/usr.sbin/bhyve

2019-07-03 Thread Sean Chittenden
Author: seanc (ports committer) Date: Wed Jul 3 17:24:24 2019 New Revision: 349656 URL: https://svnweb.freebsd.org/changeset/base/349656 Log: bhyve/audio: don't leak resources on failed initialization. Coverity CID: 1402793 Approved by: markj, jhb, bhyve Differential Revision:

svn commit: r349528 - svnadmin/conf

2019-06-28 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri Jun 28 23:40:58 2019 New Revision: 349528 URL: https://svnweb.freebsd.org/changeset/base/349528 Log: Temporary suspension. Approved by: core Modified: svnadmin/conf/access Modified: svnadmin/conf/access =

svn commit: r348252 - svnadmin/conf

2019-05-24 Thread Sean Chittenden
Author: seanc (ports committer) Date: Fri May 24 20:36:07 2019 New Revision: 348252 URL: https://svnweb.freebsd.org/changeset/base/348252 Log: Release rgrimes@ from mentorship. Discussed with: bde@, phk@ Approved by: core@ Modified: svnadmin/conf/mentors Modified: svnadmin/conf/mento

Re: svn commit: r336757 - in head: share/man/man4 share/man/man7 share/misc sys/dev/firewire sys/dev/hwpmc sys/dev/sk sys/dev/sound/pci sys/dev/sound/pcm sys/fs/nfsclient

2018-07-28 Thread Sean Chittenden
ic CAs in base (or change a default in the installer to install a port), modernizing docs or other maintenance activities that improve our security posture is a +1 activity from core@'s perspective. -sc (on behalf of core@) -- Sean Chittenden signature.asc Description: PGP signature

Re: svn commit: r336757 - in head: share/man/man4 share/man/man7 share/misc sys/dev/firewire sys/dev/hwpmc sys/dev/sk sys/dev/sound/pci sys/dev/sound/pcm sys/fs/nfsclient

2018-07-28 Thread Sean Chittenden
ic CAs in base (or change a default in the installer to install a port), modernizing docs or other maintenance activities that improve our security posture is a +1 activity from core@'s perspective. -sc (on behalf of core@) -- Sean Chittenden signature.asc Description: PGP signature

Re: WAL prefetch

2018-07-08 Thread Sean Chittenden
ed down to ~8K. We have to read the entire record in before we can modify half of the page. I suspect eliding prefaulting FPWs will always be a performance loss for nearly all hardware. * If there is sufficient interest in these experiences, contact me offline (or via PostgreSQL Slack) and I

svn commit: r335987 - head/share/misc

2018-07-05 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 5 15:40:14 2018 New Revision: 335987 URL: https://svnweb.freebsd.org/changeset/base/335987 Log: Update with the members of the 10th core team, core.x. Modified: head/share/misc/organization.dot Modified: head/share/misc/organization.dot

svn commit: r335987 - head/share/misc

2018-07-05 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Jul 5 15:40:14 2018 New Revision: 335987 URL: https://svnweb.freebsd.org/changeset/base/335987 Log: Update with the members of the 10th core team, core.x. Modified: head/share/misc/organization.dot Modified: head/share/misc/organization.dot

svn commit: r335959 - head/share/misc

2018-07-04 Thread Sean Chittenden
eid...@freebsd.org\n2011/11/06"] +seanc [label="Sean Chittenden\nse...@freebsd.org\n2002/08/15"] sem [label="Sergey Matveychuk\n...@freebsd.org\n2004/07/07"] sergei [label="Sergei Kolobov\nser...@freebsd.org\n2003/10/21"] shaun [label="Shaun Amott\nsh...@freebsd

svn commit: r335959 - head/share/misc

2018-07-04 Thread Sean Chittenden
eid...@freebsd.org\n2011/11/06"] +seanc [label="Sean Chittenden\nse...@freebsd.org\n2002/08/15"] sem [label="Sergey Matveychuk\n...@freebsd.org\n2004/07/07"] sergei [label="Sergei Kolobov\nser...@freebsd.org\n2003/10/21"] shaun [label="Shaun Amott\nsh...@freebsd

svn commit: r333020 - head/share/misc

2018-04-26 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Apr 26 17:13:58 2018 New Revision: 333020 URL: https://svnweb.freebsd.org/changeset/base/333020 Log: Add myself back to the ranks of being mentored Approved by: swills (mentor) Modified: head/share/misc/committers-ports.dot Modified: head/share

svn commit: r333020 - head/share/misc

2018-04-26 Thread Sean Chittenden
Author: seanc (ports committer) Date: Thu Apr 26 17:13:58 2018 New Revision: 333020 URL: https://svnweb.freebsd.org/changeset/base/333020 Log: Add myself back to the ranks of being mentored Approved by: swills (mentor) Modified: head/share/misc/committers-ports.dot Modified: head/share

[ANNOUNCE] pg_prefaulter: Solving Follower Lag and Restart times...

2017-11-16 Thread Sean Chittenden
Background: https://github.com/joyent/pg_prefaulter#background Cheers. -sc -- Sean Chittenden signature.asc Description: PGP signature

[HACKERS] Re: [BUGS] Re: [PATCH] BUG #13416: Postgres >= 9.3 doesn't use optimized shared memory on Solaris anymore

2017-10-05 Thread Sean Chittenden
GUC as suggested.  What's your take on the attached patch? -sc -- Sean Chittenden se...@joyent.com On Oct 4, 2017, 10:56 AM -0700, Andres Freund , wrote: > Hi, > > On 2017-10-04 10:47:06 -0700, Sean Chittenden wrote: > > Hello.  We identified the same problem.  Sam Gwydir

[HACKERS] Re: [PATCH] BUG #13416: Postgres >= 9.3 doesn't use optimized shared memory on Solaris anymore

2017-10-04 Thread Sean Chittenden
w if there are any questions.  -sc -- Sean Chittenden se...@joyent.com

[HACKERS] Re: [PATCH] BUG #13416: Postgres >= 9.3 doesn't use optimized shared memory on Solaris anymore

2017-10-03 Thread Sean Chittenden
w if there are any questions.  -sc -- Sean Chittenden se...@joyent.com ism.patch Description: Binary data -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers

Re: DTrace issues?

2017-04-12 Thread Sean Chittenden
I think you mean, "when will Apple update its DTrace to be more compatible with FreeBSD?" The version of DTrace that ships with macOS is out of date and yes, we would love it if it were more up to date in macOS. :( -sc -sc -- Sean Chittenden On Apr 12, 2017, 22:19 -0700, Jan Bei

Re: DTrace issues?

2017-04-12 Thread Sean Chittenden
I think you mean, "when will Apple update its DTrace to be more compatible with FreeBSD?" The version of DTrace that ships with macOS is out of date and yes, we would love it if it were more up to date in macOS. :( -sc -sc -- Sean Chittenden On Apr 12, 2017, 22:19 -0700, Jan Bei

Re: PostgreSQL performance on FreeBSD

2016-06-23 Thread Sean Chittenden
regions. At this point in time this could be replaced with kqueue(2) EVFILT_PROC, but no one has done that yet. -sc -- Sean Chittenden s...@chittenden.org > On Jun 22, 2016, at 07:26 , Maxim Sobolev wrote: > > Konstantin, > > Not if you do sem_unlink() immediately, AFAIK. And

Re: PostgreSQL performance on FreeBSD

2016-06-23 Thread Sean Chittenden
regions. At this point in time this could be replaced with kqueue(2) EVFILT_PROC, but no one has done that yet. -sc -- Sean Chittenden s...@chittenden.org > On Jun 22, 2016, at 07:26 , Maxim Sobolev wrote: > > Konstantin, > > Not if you do sem_unlink() immediately, AFAIK. And

Re: preferred jail management tool

2015-01-25 Thread Sean Chittenden
ve and provided there aren't any unaddressable concerns by the rest of the team, I expect we will adopt iocage. My quick $0.02. -sc -- Sean Chittenden ___ freebsd-jail@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-jail To unsubscribe, send any mail to "freebsd-jail-unsubscr...@freebsd.org"

Re: [HACKERS] [PATCH] PostgreSQL 9.4 mmap(2) performance regression on FreeBSD...

2014-10-13 Thread Sean Chittenden
direction before. > > If you meant to propose using *unnamed* POSIX semaphores, that might be > a reasonable change, but it would still need some supporting evidence. https://lists.freebsd.org/pipermail/svn-src-stable-10/2014-October/003515.html -sc -- Sean Chittenden s...@chittende

Re: [HACKERS] [PATCH] PostgreSQL 9.4 mmap(2) performance regression on FreeBSD...

2014-10-13 Thread Sean Chittenden
54:53.854165855 +0300 > +++ src/template/freebsd2014-05-26 23:55:12.307880900 +0300 > @@ -3,3 +3,4 @@ > case $host_cpu in >alpha*) CFLAGS="-O";; # alpha has problems with -O2 > esac > +USE_NAMED_POSIX_SEMAPHORES=1 -sc -- Sean Chittenden s...@chittenden

[HACKERS] [PATCH] PostgreSQL 9.4 mmap(2) performance regression on FreeBSD...

2014-08-12 Thread Sean Chittenden
/kib/pgsql_perf.pdf [2] http://www.freebsd.org/cgi/man.cgi?query=mmap&apropos=0&sektion=0&manpath=FreeBSD+10.0-stable&arch=default&format=html [3] http://www.freebsd.org/cgi/man.cgi?query=madvise&sektion=2&apropos=0&manpath=FreeBSD+10.0-stable -- Sean Chittende

Re: FreeBSD 10 and PostgreSQL 9.3 scalability issues

2014-05-21 Thread Sean Chittenden
s between > Pg 9.2 and 9.3 on UFS2 (RAID10 + Dell H710p (mfi) raid controller with > 1GB NVRAM) When the working set fits in RAM (OS + PG), there isn't a performance difference between 9.2 and 9.3. This is a good data point. I will try and reproduce this workload and will run the per

Re: FreeBSD 10 and PostgreSQL 9.3 scalability issues

2014-05-21 Thread Sean Chittenden
and have the results available: http://people.freebsd.org/~seanc/pg9.3-fbsd10-profiling/ There are some investigations that are ongoing as a result of these findings. The dfly methodology was observed when generating these results. Stay tuned. -sc -- Sean Chittenden s...@chittenden.org > >

Re: FreeBSD 10 and PostgreSQL 9.3 scalability issues

2014-03-19 Thread Sean Chittenden
attachment-0001.pdf >>> >> >> >> Do you have the ability to test with FreeBSD 8.x and 9.x to see if this is >> regression? >> >> Also you don't mention the FS used in each case, so I'm wondering if you >

[HACKERS] [PATCH] `pg_dump -Fd` doesn't check write return status...

2014-03-01 Thread Sean Chittenden
). I made a cursory pass over the code and found one other instance where write status wasn’t being checked and also included that. -sc pg_dump_check_write.patch Description: Binary data -- Sean Chittenden s...@chittenden.org -- Sent via pgsql-hackers mailing list (pgsql-hackers

[HACKERS] Release schedule for 9.3.3?

2014-02-06 Thread Sean Chittenden
so I thought I’d prod and ask. Thanks in advance. -sc -- Sean Chittenden s...@chittenden.org -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers

Re: [HACKERS] SSL renegotiation

2013-07-10 Thread Sean Chittenden
oned above re: breaking out of the loop, there should probably be a ssl_renegotiation_min tunable so that the client can't renegotiate too fast. The default ssl_ciphers in the examples should also be updated as well (e.g. we still allow SSLv2): ssl_ciphers = 'ECDHE-RSA-AES128-SHA256:AES128-GC

Re: [HACKERS] [SPAM] SSL renegotiation

2013-07-10 Thread Sean Chittenden
w releases... and while we're at it, can we prefer PFS ciphers? > I have still to find where the actual problems are happening in > unreliable networks ... I'm guessing you're blocking on /dev/random on some systems and that's the source of unreliability/timeouts. > [1] c

Re: [HACKERS] Improved error message for CREATE EXTENSION patch...

2013-06-04 Thread Sean Chittenden
at one. Sounds good to me and is clear enough that it would unblock me w/o having to resort to the source tree. -sc -- Sean Chittenden s...@chittenden.org -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers

[HACKERS] Improved error message for CREATE EXTENSION patch...

2013-06-04 Thread Sean Chittenden
tly what the problem was. Attached is an improved error message: > "ERROR: XX000: no schemas in search_path are available for CREATE EXTENSION" -sc src-backend-commands-extension.c.patch Description: Binary data -- Sean Chittenden s...@chittenden.org -- Sent via pgsql-hackers ma

[BUGS] WAL partition ran out of space, pg_subtrans & pg_clog partially written...

2013-05-15 Thread Sean Chittenden
didn't dig in to. Upon learning the WAL files were removed as a temporary solution to the space problem, I opted to dump, re-initdb, and load the data, which worked without any errors or warnings being reported. I've saved the data if there are pointed questions about their conte

[GENERAL] Fast Shutdown (SIGINT) results in a CHECKPOINT...

2013-03-20 Thread Sean Chittenden
run in to this before and in some scripts I run a CHECKPOINT before sending a SIGINT, which reduces the size of the CHECKPOINT, but doesn't necessarily eliminate it all of the time. In fact, I'm not sure it happens 100% of the time either, but today I was bit by this shutdown/startup dela

Re: [HACKERS] src/ports/pgcheckdir.c - Ignore dot directories...

2013-02-05 Thread Sean Chittenden
recommending that a cluster not be created at > a mount point; it should be created in a directory underneath the > mount point. Giving filesystem advice is a large topic that I'm sure is covered someplace in the handbook. A general warning isn't a bad idea, however. *

Re: [HACKERS] src/ports/pgcheckdir.c - Ignore dot directories...

2013-02-05 Thread Sean Chittenden
re of any special directories exposed by >> filesystems that aren't dot directories so this seems like a relatively >> futureproof solution, too. > lost+found It's been a long time since I've seen that directory. Patch updated. -sc -- Sean Chittenden s...@chittenden.org

[HACKERS] src/ports/pgcheckdir.c - Ignore dot directories...

2013-02-05 Thread Sean Chittenden
ll be set to "english". > > initdb: directory "/tmp/pginit-test" exists but is not empty > If you want to create a new database system, either remove or empty > the directory "/tmp/pginit-test" or run initdb > with an argument other than "/tmp/pgi

Re: 0.0.0.0/8 oddities...

2012-11-13 Thread Sean Chittenden
ent and useful, and the 0/8 network seems to have been defined for exactly this purpose. I admit the address range isn't in wide use atm, but I don't see a reason for it to not be. The fix Andre made appears to be correct, and IMO, should be merge

Re: 0.0.0.0/8 oddities...

2012-11-13 Thread Sean Chittenden
ou be more specific? I read "other addresses within 0.0.0.0/8 may be used to refer to specified hosts on this network" as an indication that use of 0/8 is intended to be supported. > Regardless, why are you trying to do something that is unsupported by pretty > much every vendor/oper

Re: 0.0.0.0/8 oddities...

2012-11-13 Thread Sean Chittenden
it doesn't work on > most systems (Linux, network appliance vendors included) so this working > *should* be a bug, IMO. Where does it say that it shouldn't be used? Which RFC & §? There are plenty of RFCs and I haven't exhaustively read things, so I reserve the righ

[HACKERS] Variable length array element encoding…

2012-11-13 Thread Sean Chittenden
up a test methodology. Using INT8 internally was too convenient at the time. -- Sean Chittenden s...@chittenden.org -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers

Re: 0.0.0.0/8 oddities...

2012-11-13 Thread Sean Chittenden
ite/data center local There were a host of convenience things that came for free with this, including easy to identify what traffic should be on the segment, etc. DNS would be at 0.42.53.{10,20}, etc. Answering questions like "this data center's DNS server is at 172.29.167.4&qu

0.0.0.0/8 oddities...

2012-11-12 Thread Sean Chittenden
CMP. ?? Any thoughts as to why? It doesn't appear that the current behavior abides by RFC5735. -sc -- Sean Chittenden s...@chittenden.org ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsub

Re: [GENERAL] 'full_page_writes=off' , VACUUM and crashing streaming slaves...

2012-10-10 Thread Sean Chittenden
fully (supposedly). START WAL LOCATION: 9F/3620 (file 0001009F0036) CHECKPOINT LOCATION: 9F/37E9D6D8 BACKUP METHOD: pg_start_backup BACKUP FROM: master START TIME: 2012-10-06 17:48:10 UTC LABEL: repmgr_standby_clone_1349545601 -- Sean Chittenden s...@chittenden.org -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general

Re: [GENERAL] 'full_page_writes=off' , VACUUM and crashing streaming slaves...

2012-10-07 Thread Sean Chittenden
ites safe, but that slaves are still making assumptions about full page WAL entries being the MTU during some corner cases. My observations lead me to believe that replication works fine with full_page_writes disabled until the master cleans up a zero-filled or damaged page. For the arch

Re: [GENERAL] 'full_page_writes=off' , VACUUM and crashing streaming slaves...

2012-10-06 Thread Sean Chittenden
arios that come from a system running out of FDs (though seek(2)'ing consuming an FD seems odd), it's more that it's still possible for a master DB's VACUUM to clean up a bogus or partial page write, and have the slave crash when the WAL entry is shipped over. Are there any

[GENERAL] 'full_page_writes=off' , VACUUM and crashing streaming slaves...

2012-10-06 Thread Sean Chittenden
alid pages Oct 6 17:26:44 db02 postgres[19614]: [14-2] @ 19614 0: CONTEXT: xlog redo vacuum: rel 1663/16387/20196; blk 2944, lastBlockVacuumed 2403 Oct 6 17:26:44 db02 postgres[19608]: [12-1] @ 19608 0: LOG: startup process (PID 19614) was terminated by signal 6: Abort trap Oct 6 17:26:4

HPET broken on Dell 1950's?

2012-07-24 Thread Sean Chittenden
0.%driver: hpet dev.hpet.0.%location: handle=\_SB_.HPET dev.hpet.0.%pnpinfo: _HID=PNP0103 _UID=0 dev.hpet.0.%parent: acpi0 -- Sean Chittenden se...@freebsd.org signature.asc Description: Message signed with OpenPGP using GPGMail

kern/160496

2012-07-06 Thread Sean Chittenden
Howdy. Is there any reason that someone can't shepherd kern/160496 in to SVN? This seems like a reasonably easy fix and basic patch. -sc -- Sean Chittenden s...@chittenden.org signature.asc Description: Message signed with OpenPGP using GPGMail

Interface ref counting when directly connected OSPF route withdrawn…

2012-06-23 Thread Sean Chittenden
advertisements instead. ? Thanks in advance. -sc http://forum.pfsense.org/index.php?topic=39995.0 http://ouliakk.blogspot.com/2011/08/using-openospfd-with-freebsd-78.html -- Sean Chittenden s...@chittenden.org signature.asc Description: Message signed with OpenPGP using GPGMail

Re: [fossil-users] manifest file (3967) is malformed error

2011-05-12 Thread Sean Chittenden
f you included (a scrubbed) the output of a 'fossil status'. -sc -- Sean Chittenden ___ fossil-users mailing list fossil-users@lists.fossil-scm.org http://lists.fossil-scm.org:8080/cgi-bin/mailman/listinfo/fossil-users

PR kern/155772 (&& maybe kern/155555)...

2011-03-25 Thread Sean Chittenden
have their firewall rules reloaded (e.g. /etc/rc.d/pf reload) to reflect this changed default route. In previous 7.X, pf(4) picked up this change without needing to reload the rules. -- Sean Chittenden s...@chittenden.org ___ freebsd-net@freebsd.org ma

[fossil-users] Changing/adding the execute bit to a file...

2011-02-07 Thread Sean Chittenden
Howdy. I somehow managed to import a file that should have had it's execute bit set, but didn't. Not the end of the world, but pretty irritating to always have to chmod(2) the file. I see file_isexe() in file.c, but I don't understand how I can update the status of vfile to match the file syst

[Boost-cmake] boost-cmake building bjam?

2010-01-21 Thread Sean Chittenden
whether or not the library was present or not based on its existence. -sc PS After revisiting bjam to get boost-log working, my feelings towards bjam are much more closely aligned with the statement "writhing hatred." -- Sean Chittenden s...@chittenden.org ___

Re: [Wt-interest] Optimize Wt:::DomElement::urlEncodeS

2009-12-19 Thread Sean Chittenden
- > This SF.Net email is sponsored by the Verizon Developer Community > Take advantage of Verizon's best-in-class app development support > A streamlined, 14 day to market process makes app distribution fast and easy > Join now and get one step closer to million

Re: [Wt-interest] [Boost-users] [ASIO] Timer question

2009-11-21 Thread Sean Chittenden
Have you asked Christian about this? -sc -- Sean Chittenden On Nov 21, 2009, at 5:24 AM, Pau Garcia i Quiles wrote: > Hello, > > Answering myself (in a different mailing list, no less!), I'd say > deadline_timer is broken. > > I've tested with the time_t_timer.

Re: [Wt-interest] WTimer (was: Re: an idea of accelerating a page reloading)

2009-11-18 Thread Sean Chittenden
is addresses all of the concerns listed below. -sc http://www.boost.org/doc/libs/1_41_0/doc/html/boost_asio/reference/deadline_timer.html -- Sean Chittenden s...@chittenden.org -- Let Crystal Reports handle

Re: [Boost-cmake] Release 1.41.0.cmake0

2009-11-18 Thread Sean Chittenden
t results from that for a few hrs. -sc -- Sean Chittenden s...@chittenden.org ___ Boost-cmake mailing list Boost-cmake@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-cmake

Re: [Boost-cmake] disabling particular external dependencies

2009-11-04 Thread Sean Chittenden
st_foo::test_method() in foo_unittests.cc.o I can populate the list of libs that I need by hand, but am looking for guidance on what's the right way forward. Is there a correct way to use find_package(Boost...) with an installed 1.41.0 atm? I notice Boost_VERSION is

Re: [Boost-cmake] disabling particular external dependencies

2009-11-04 Thread Sean Chittenden
lt to ON, same concept for linker flags include("${CONTRIBOBJ}/lib/Boost.cmake") find_package(Boost ${Boost_VERSION} COMPONENTS thread NO_MODULE) # no need for include(${Boost_INCLUDE_DIR}) with Boost_SET_INCLUDE=ON Food for thought. -sc -- Sean Chittenden s...

Re: [Boost-cmake] 1.40.0.cmake5 (?) builds cleanly

2009-11-04 Thread Sean Chittenden
related code in boost? I know it's a part of Boost, but I just don't care about python 99% of the time 'cause well... I'm programming in C++ :~] -sc -- Sean Chittenden s...@chittenden.org ___ Boost-cmake mailing li

Re: [Wt-interest] How start an external process with system() on a unix os

2009-10-31 Thread Sean Chittenden
process that you message from Wt, and have it fork(2) + exec(2) your new child commands. Have the child manager pass a fd resource back to your Wt process (via dup(2), see Steven's for examples) and have it check the status of the fd with 0 by

Re: [Boost-cmake] CMAKE_CXX_FLAGS on Darwin...

2009-10-30 Thread Sean Chittenden
1.40 now and let you know. git or tarball? URL? -sc -- Sean Chittenden s...@chittenden.org ___ Boost-cmake mailing list Boost-cmake@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-cmake

Re: [Boost-cmake] CMAKE_CXX_FLAGS on Darwin...

2009-10-30 Thread Sean Chittenden
f what cmake has to offer. Slowly but surely I'm pushing various variables out of autogen.sh in to cmake files. On Thu, Oct 29, 2009 at 3:37 PM, Sean Chittenden wrote: I've been running with the following snippet in my boost build directory for a while. IF(CMAKE_COMPILER_IS_GNU

[Boost-cmake] CMAKE_CXX_FLAGS on Darwin...

2009-10-29 Thread Sean Chittenden
cmake2, it looks like CMAKE_CXX_FLAGS is being reset somewhere along the lines. Is there a correct/better way to pass this in to CMake or is there a way to have Boost cmake automatically set - gdwarf-2 using the above logic? tia. -sc -- Sean Chittenden s...@chittenden.org ___

Re: [Boost-cmake] Configuration for sonames for the boost dynamic libraries on Unix

2009-10-29 Thread Sean Chittenden
Right now there's no version info on the .so's. Going forward with .so version info that's unique, it won't. :) -sc -- Sean Chittenden On Oct 29, 2009, at 12:51 PM, Vladimir Prus wrote: Sean Chittenden wrote: /usr local lib boost-1.40.0 boost-1.41.0

Re: [Boost-cmake] Configuration for sonames for the boost dynamic libraries on Unix

2009-10-29 Thread Sean Chittenden
even comes with ASCII art!): http://www.snow.nl/dist/htmlc/ch14s05.html#id2838038 I'm still coming up to speed on boost's convention for micro versions, but couldn't the SONAME be set to "*.so.1.41" instead of "*.1.41.0" ? -sc -- Sean Chittenden s...@chittend

Re: [Boost-cmake] Configuration for sonames for the boost dynamic libraries on Unix

2009-10-29 Thread Sean Chittenden
asant is a symlink from lib/libboost_foo.so to lib/boost-1.40.0/ libboost_foo.so. That's the only scenario that should be prevented at all costs, the one above is a preference from having hunted down FreeBSD ports bugs in the past. -sc -- Sean Ch

Re: [Boost-cmake] Configuration for sonames for the boost dynamic libraries on Unix

2009-10-28 Thread Sean Chittenden
uires: Libs: -L${libdir} -lfreetype -lz -Wl,-framework,CoreServices,- framework,ApplicationServices Cflags: -I${includedir}/freetype2 -I${includedir} and dump it in a directory. All of those bits of info should be available from cmake. If a user has pkg-config, they win. If not, no

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