Re: dumpdev in loader.conf vs rc.d/dumpon

2015-09-24 Thread Pawel Jakub Dawidek
nt when kernel already paniced, there are no interrupt, so there is no networking. Storage controllers have special methods to handle dumping kernel memory - it doesn't go through GEOM, it cannot go through GEOM as the scheduler doesn't work too. -- Pawel Jakub Dawidek http://www.w

Re: dumpdev in loader.conf vs rc.d/dumpon

2015-09-24 Thread Pawel Jakub Dawidek
On Fri, Sep 25, 2015 at 12:11:51AM +0300, Slawa Olhovchenkov wrote: > On Thu, Sep 24, 2015 at 10:58:00PM +0200, Pawel Jakub Dawidek wrote: > > > On Thu, Sep 24, 2015 at 02:18:50PM +0300, Slawa Olhovchenkov wrote: > > > On Thu, Sep 24, 2015 at 11:28:05AM +0300, An

Re: Read-only /usr/obj/ no longer kosher?

2015-08-26 Thread Pawel Jakub Dawidek
On Tue, Aug 25, 2015 at 03:32:35PM -0700, NGie Cooper wrote: On Tue, Aug 25, 2015 at 3:21 PM, Xin Li delp...@delphij.net wrote: On 08/25/15 14:55, Pawel Jakub Dawidek wrote: Now that I think of it, it might have been that I did buildworld/buildkernel before -p1. Then freebsd-update updated

Re: Read-only /usr/obj/ no longer kosher?

2015-08-25 Thread Pawel Jakub Dawidek
On Tue, Aug 25, 2015 at 11:04:37PM +0200, Pawel Jakub Dawidek wrote: On Sun, Aug 23, 2015 at 03:29:01PM -0700, Xin Li wrote: On 8/23/15 14:55, Pawel Jakub Dawidek wrote: I used to build world and kernel on one machine and export both /usr/src/ and /usr/obj read-only to other

Re: Read-only /usr/obj/ no longer kosher?

2015-08-25 Thread Pawel Jakub Dawidek
On Tue, Aug 25, 2015 at 11:53:47PM +0200, Pawel Jakub Dawidek wrote: On Tue, Aug 25, 2015 at 11:04:37PM +0200, Pawel Jakub Dawidek wrote: On Sun, Aug 23, 2015 at 03:29:01PM -0700, Xin Li wrote: On 8/23/15 14:55, Pawel Jakub Dawidek wrote: I used to build world and kernel on one

Re: Read-only /usr/obj/ no longer kosher?

2015-08-25 Thread Pawel Jakub Dawidek
On Sun, Aug 23, 2015 at 03:29:01PM -0700, Xin Li wrote: On 8/23/15 14:55, Pawel Jakub Dawidek wrote: I used to build world and kernel on one machine and export both /usr/src/ and /usr/obj read-only to other machines. It doesn't work anymore (this is from 'make installworld

Read-only /usr/obj/ no longer kosher?

2015-08-23 Thread Pawel Jakub Dawidek
-version.sh: Read-only file system *** Error code 1 -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://mobter.com pgp0DzHE4AU2t.pgp Description: PGP signature

Re: Memory modified after free, seemingly geli related

2015-08-05 Thread Pawel Jakub Dawidek
On Thu, Aug 06, 2015 at 04:06:40AM +0200, Pawel Jakub Dawidek wrote: On Wed, Aug 05, 2015 at 03:24:26AM +, Ed Maste wrote: I've encountered a few memory modified after free panics recently, which seem to be from geli. I don't yet have any debugging to completely confirm it's geli

Re: Memory modified after free, seemingly geli related

2015-08-05 Thread Pawel Jakub Dawidek
0xfe011414aab0 --- trap 0, rip = 0, rsp = 0xfe011414ab70, rbp = 0 --- -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://mobter.com pgpMR9ZeEaVYN.pgp

Re: diskid documentation

2014-06-03 Thread Pawel Jakub Dawidek
On Mon, Jun 02, 2014 at 03:27:06PM -0700, John-Mark Gurney wrote: Pawel Jakub Dawidek wrote this message on Mon, Jun 02, 2014 at 22:26 +0200: The problem is that GPT labels (or GPT IDs for that matter) should not be implemented within GLABEL. This is wrong. It should be implemented as part

Re: diskid documentation

2014-06-02 Thread Pawel Jakub Dawidek
the others disappear then. Only opening ada0 for writting would make them disappear. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://mobter.com

Re: [PATCH RFC] Disable save-entropy in jails

2013-12-25 Thread Pawel Jakub Dawidek
/save-entropy.sh (working copy) @@ -42,6 +42,10 @@ elif [ -r /etc/rc.conf ]; then . /etc/rc.conf 2/dev/null fi +if [ `/sbin/sysctl -n security.jail.jailed` -eq 1 ]; then + exit 0 +fi + case ${entropy_dir} in [Nn][Oo]) exit 0 -- Pawel Jakub Dawidek

Re: dhclient can't limit bpf descriptor?

2013-12-15 Thread Pawel Jakub Dawidek
to a structure and not uint64_t bitfield). -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://mobter.com pgpOTGPPh0ZvY.pgp Description: PGP signature

Re: r253070 and disappearing zpool

2013-07-25 Thread Pawel Jakub Dawidek
On Wed, Jul 24, 2013 at 02:47:11PM +0300, Andriy Gapon wrote: on 22/07/2013 23:38 Pawel Jakub Dawidek said the following: The /boot/ has to be unencrypted and can be stored on eg. USB pendrive which is never left unattended, unlike laptop which can be left in eg. a hotel room

Re: r253070 and disappearing zpool

2013-07-22 Thread Pawel Jakub Dawidek
existing installations and doesn't allow for full disk encryption configuration on ZFS-only systems. BTW. If moving zpool.cache to /etc/zfs/ will work for both cases that's fine by me, although the migration might be tricky. -- Pawel Jakub Dawidek http://www.wheelsystems.com

Re: HEADSUP! dhclient(8) sandboxing.

2013-07-04 Thread Pawel Jakub Dawidek
On Wed, Jul 03, 2013 at 11:04:21PM -0700, Alfred Perlstein wrote: On 7/3/13 3:52 PM, Pawel Jakub Dawidek wrote: Hi. I've just committed Capsicum sandboxing for the dhclient(8). Let me know (ideally by sending e-mail to current@ and CCing me) if you notice any weird behaviour

Re: HEADSUP! dhclient(8) sandboxing.

2013-07-04 Thread Pawel Jakub Dawidek
On Thu, Jul 04, 2013 at 04:55:14PM +0400, Andrey Chernov wrote: On 04.07.2013 2:52, Pawel Jakub Dawidek wrote: I've just committed Capsicum sandboxing for the dhclient(8). Let me know (ideally by sending e-mail to current@ and CCing me) if you notice any weird behaviour. I don't test one

HEADSUP! dhclient(8) sandboxing.

2013-07-03 Thread Pawel Jakub Dawidek
Hi. I've just committed Capsicum sandboxing for the dhclient(8). Let me know (ideally by sending e-mail to current@ and CCing me) if you notice any weird behaviour. The work was sponsored by the FreeBSD Foundation. -- Pawel Jakub Dawidek http://www.wheelsystems.com

Re: r248583 Kernel panic: negative refcount 0xfffffe0031b59168

2013-07-01 Thread Pawel Jakub Dawidek
); if ((flags MSG_CMSG_CLOEXEC) != 0) fde-fde_flags |= UF_EXCLOSE; Thanks for tracking it down before I had time to get to it! The change looks good. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer

Re: r248583 Kernel panic: negative refcount 0xfffffe0031b59168

2013-04-15 Thread Pawel Jakub Dawidek
Webb ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org -- Pawel Jakub Dawidek http

Re: pidfile_open incorrectly returns EAGAIN when pidfile is locked

2013-03-14 Thread Pawel Jakub Dawidek
On Thu, Mar 14, 2013 at 08:28:25AM +0100, Dirk Engling wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 13.03.13 23:08, Pawel Jakub Dawidek wrote: I think I considered something similar at first, but the change I proposed was optimal, IMHO at the cost of producing pretty large

Re: pidfile_open incorrectly returns EAGAIN when pidfile is locked

2013-03-14 Thread Pawel Jakub Dawidek
On Thu, Mar 14, 2013 at 09:42:40AM -0400, John Baldwin wrote: On Thursday, March 14, 2013 4:44:20 am Pawel Jakub Dawidek wrote: On Thu, Mar 14, 2013 at 08:28:25AM +0100, Dirk Engling wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 13.03.13 23:08, Pawel Jakub Dawidek wrote

Re: pidfile_open incorrectly returns EAGAIN when pidfile is locked

2013-03-14 Thread Pawel Jakub Dawidek
On Thu, Mar 14, 2013 at 10:11:07AM -0700, Chuck Swiger wrote: Hi-- On Mar 14, 2013, at 9:50 AM, John Baldwin wrote: On Thursday, March 14, 2013 12:29:58 pm Pawel Jakub Dawidek wrote: [ ... ] Heh, I did consider that as well, but here you check errno twice, instead of once. Guys

Re: pidfile_open incorrectly returns EAGAIN when pidfile is locked

2013-03-13 Thread Pawel Jakub Dawidek
waiting for the other process to write its PID) just to throw read PID away. How about this patch? http://people.freebsd.org/~pjd/patches/pidfile.c.patch -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am

Re: pidfile_open incorrectly returns EAGAIN when pidfile is locked

2013-03-13 Thread Pawel Jakub Dawidek
On Wed, Mar 13, 2013 at 10:59:17PM +0100, Dirk Engling wrote: On Wed, 13 Mar 2013, Pawel Jakub Dawidek wrote: How about this patch? http://people.freebsd.org/~pjd/patches/pidfile.c.patch If you move the lines + if (errno == 0 || errno == EAGAIN

Re: r247839: broken pipe - for top, sudo and ports

2013-03-10 Thread Pawel Jakub Dawidek
weird behaviour yet. If someone can provide a way to reproduce the problem, I'd be happy to investigate. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http

Re: HEADS UP: Capsicum overhaul.

2013-03-03 Thread Pawel Jakub Dawidek
On Sun, Mar 03, 2013 at 10:18:02PM +0300, Jan Beich wrote: Pawel Jakub Dawidek p...@freebsd.org writes: I just committed pretty large change that affects not only Capsicum, but also descriptor handling code in the kernel. If you will find some strange problems after r243611 (like panics

Re: HEADS UP: Capsicum overhaul.

2013-03-03 Thread Pawel Jakub Dawidek
On Sun, Mar 03, 2013 at 10:18:02PM +0300, Jan Beich wrote: Pawel Jakub Dawidek p...@freebsd.org writes: I just committed pretty large change that affects not only Capsicum, but also descriptor handling code in the kernel. If you will find some strange problems after r243611 (like panics

Re: kernel build failure

2013-03-03 Thread Pawel Jakub Dawidek
. This was because I divided larger change into smaller changes. r247738 should be fine. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl pgp3VnbiqBD_t.pgp

Re: HEADS UP: Capsicum overhaul.

2013-03-02 Thread Pawel Jakub Dawidek
On Fri, Mar 01, 2013 at 10:24:01PM -0500, Michael Butler wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/01/13 21:05, Pawel Jakub Dawidek wrote: I just committed pretty large change that affects not only Capsicum, but also descriptor handling code in the kernel. If you

Re: HEADS UP: Capsicum overhaul.

2013-03-02 Thread Pawel Jakub Dawidek
On Fri, Mar 01, 2013 at 09:45:02PM -0600, Larry Rosenman wrote: On Sat, 2 Mar 2013, Pawel Jakub Dawidek wrote: I just committed pretty large change that affects not only Capsicum, but also descriptor handling code in the kernel. If you will find some strange problems after r243611 (like

HEADS UP: Capsicum overhaul.

2013-03-01 Thread Pawel Jakub Dawidek
report here if you find problems that look related to my change. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl pgpD8eAHegq2k.pgp Description: PGP

Re: geli(8) breaks after a couple hours of uptime

2013-02-10 Thread Pawel Jakub Dawidek
On Sun, Feb 10, 2013 at 09:50:58AM +0200, Andriy Gapon wrote: on 10/02/2013 01:35 Pawel Jakub Dawidek said the following: geli(8) almost exclusively deals with sensitive data. Even mlocking MAXPHYS would fail with current limits, but this is bad idea. With mlockall() I am sure I didn't

Re: geli(8) breaks after a couple hours of uptime

2013-02-09 Thread Pawel Jakub Dawidek
Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl pgpjcefoSL7Mf.pgp Description: PGP signature

Re: acpi resume related patch

2013-01-28 Thread Pawel Jakub Dawidek
is ahci. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl pgpeGRk3y8xZd.pgp Description: PGP signature

Re: acpi resume related patch

2013-01-28 Thread Pawel Jakub Dawidek
On Mon, Jan 28, 2013 at 03:07:59PM +0200, Andriy Gapon wrote: on 28/01/2013 14:45 Pawel Jakub Dawidek said the following: FYI, it doesn't change anything for me. Resume seems to work, but suspend just reset my laptop. Sorry, I am a little confused by this description. How can you know

Re: acpi resume related patch

2013-01-28 Thread Pawel Jakub Dawidek
On Mon, Jan 28, 2013 at 03:40:18PM +0200, Andriy Gapon wrote: on 28/01/2013 15:24 Pawel Jakub Dawidek said the following: On Mon, Jan 28, 2013 at 03:07:59PM +0200, Andriy Gapon wrote: on 28/01/2013 14:45 Pawel Jakub Dawidek said the following: FYI, it doesn't change anything for me. Resume

Re: ACPI panic on unplugging the power cord.

2013-01-26 Thread Pawel Jakub Dawidek
On Fri, Jan 25, 2013 at 04:19:44PM -0500, Jung-uk Kim wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2013-01-25 04:26:02 -0500, Pawel Jakub Dawidek wrote: On Thu, Jan 24, 2013 at 05:18:48PM +0100, Pawel Jakub Dawidek wrote: One is when I leave laptop idle for some time (few

Re: ACPI panic on unplugging the power cord.

2013-01-25 Thread Pawel Jakub Dawidek
On Thu, Jan 24, 2013 at 05:18:48PM +0100, Pawel Jakub Dawidek wrote: One is when I leave laptop idle for some time (few hours?): http://people.freebsd.org/~pjd/misc/acpi_idle_panic_0.jpg http://people.freebsd.org/~pjd/misc/acpi_idle_panic_1.jpg Small update. This panic doesn't

Re: ACPI panic on unplugging the power cord.

2013-01-24 Thread Pawel Jakub Dawidek
On Wed, Jan 23, 2013 at 07:54:57PM -0500, Jung-uk Kim wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2013-01-22 12:56:29 -0500, Pawel Jakub Dawidek wrote: I just upgraded to HEAD today and was wondering what will explode. Now I know. When I unplug power cord from my laptop

Re: ZFS + usb in trouble?

2013-01-23 Thread Pawel Jakub Dawidek
at offset 272560128. GEOM_ELI: da5.eli: Failed to authenticate 131072 bytes of data at offset 272429056. GEOM_ELI: da5.eli: Failed to authenticate 32768 bytes of data at offset 272396288. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer

ACPI panic on unplugging the power cord.

2013-01-22 Thread Pawel Jakub Dawidek
more info. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl pgpaejQVh5GkP.pgp Description: PGP signature

Re: ZFS + usb in trouble?

2013-01-22 Thread Pawel Jakub Dawidek
corruption? -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl pgpwnenyZmG1u.pgp Description: PGP signature

Re: ZFS + usb in trouble?

2013-01-21 Thread Pawel Jakub Dawidek
due to GEOM tasting, but ignore them and run: # dd if=/dev/random of=/dev/da0.eli bs=1m Once that done try to read the data back and look at the logs to see if any corruptions are reported. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer

Re: kmem_map auto-sizing and size dependencies

2013-01-21 Thread Pawel Jakub Dawidek
to allocate memory even if you have physical pages available. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl pgphr9pcEGGow.pgp Description: PGP

Re: ZFS + usb in trouble?

2013-01-21 Thread Pawel Jakub Dawidek
I used wrong Hans' login, resending with the proper e-mail. On Mon, Jan 21, 2013 at 09:58:52PM +0100, Pawel Jakub Dawidek wrote: On Sat, Jan 19, 2013 at 11:26:39PM +0900, Alexander Nedotsukov wrote: Let's use some space out of it. #dd if=/dev/zero of=/tank/foo ^C250939+0 records

Re: auditdistd config file location

2012-12-13 Thread Pawel Jakub Dawidek
page is correct (/etc/security/auditdistd.conf). This was last minute change, which I just fixed (r244181). Thank you for the report! If you have any other questions, don't hesitate to ask. Feel free to CC me when sending a question to the mailing list. -- Pawel Jakub Dawidek

Re: [head tinderbox] failure on ia64/ia64

2012-12-01 Thread Pawel Jakub Dawidek
very early for other reasons), it is late at night to figure out the fix (which was trivial: CC=gcc), so I assumed that if the code builds on dev box it is fine. It wasn't. My mistake, I should've waited till moring. Once again, sorry about that! -- Pawel Jakub Dawidek http

Re: [HEADSUP] zfs root pool mounting

2012-12-01 Thread Pawel Jakub Dawidek
have disks in your system with ZFS pools that should not be auto-imported and zpool.cache is the way to tell the difference. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am

Re: ZFS TRIM support committed to HEAD.

2012-09-25 Thread Pawel Jakub Dawidek
On Sun, Sep 23, 2012 at 08:20:41PM -0400, Glen Barber wrote: Hi Pawel, On Sun, Sep 23, 2012 at 09:53:58PM +0200, Pawel Jakub Dawidek wrote: FYI, I just committed TRIM support to ZFS, especially useful for SSD-only pools. This is something I implemented long time ago, but was now

Re: ZFS TRIM support committed to HEAD.

2012-09-24 Thread Pawel Jakub Dawidek
On Mon, Sep 24, 2012 at 04:55:20PM +0100, Steven Hartland wrote: - Original Message - From: Bob Bishop r...@gid.co.uk To: Pawel Jakub Dawidek p...@freebsd.org Cc: freebsd-current@freebsd.org; freebsd...@freebsd.org; Steven Hartland kill...@multiplay.co.uk Sent: Monday, September 24

Re: ZFS TRIM support committed to HEAD.

2012-09-24 Thread Pawel Jakub Dawidek
count is increasing, but otherwise everything appears to work OK. Are you sure your world and kernel are in sync? I remember seeing similar problem when my userland was updated. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http

ZFS TRIM support committed to HEAD.

2012-09-23 Thread Pawel Jakub Dawidek
it during EuroBSDcon 2012 in a month that will be held this year in Warsaw, Poland: http://eurobsdcon.org :) On Sun, Sep 23, 2012 at 07:40:58PM +, Pawel Jakub Dawidek wrote: Author: pjd Date: Sun Sep 23 19:40:58 2012 New Revision: 240868 URL: http://svn.freebsd.org/changeset/base

Re: ZFS TRIM support committed to HEAD.

2012-09-23 Thread Pawel Jakub Dawidek
On Sun, Sep 23, 2012 at 10:24:53PM +0100, Bob Bishop wrote: Hi, On 23 Sep 2012, at 20:53, Pawel Jakub Dawidek wrote: FYI, I just committed TRIM support to ZFS, especially useful for SSD-only pools. [etc] Is any of this applicable to -STABLE or 8.x? I have a patch against stable/8

Re: [CFC/CFT] large changes in the loader(8) code

2012-06-28 Thread Pawel Jakub Dawidek
OSes. In my opinion that's fair. With such a warning in place, I think we can allow users to decide on their own if they really want that or not. Then, we can also improve FreeBSD boot loader to play nice with FreeBSD-specific extensions. -- Pawel Jakub Dawidek http

Re: [CFC/CFT] large changes in the loader(8) code

2012-06-28 Thread Pawel Jakub Dawidek
device nodes. You cannot trust some id that is found on disk to be unique, as all your assumptions break when the user decides to dd(1)-copy content of this disk to another disk, for example. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer

Re: [CFC/CFT] large changes in the loader(8) code

2012-06-27 Thread Pawel Jakub Dawidek
gmirror is different in this regard from any other software RAID or volume manager. If you try to use disk that contains unrecognized metadata the behaviour is undefined (but hopefully not a panic). -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer

Re: [CFC/CFT] large changes in the loader(8) code

2012-06-27 Thread Pawel Jakub Dawidek
or not. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl pgpEUWAStpc5C.pgp Description: PGP signature

Re: [CFC/CFT] large changes in the loader(8) code

2012-06-27 Thread Pawel Jakub Dawidek
On Wed, Jun 27, 2012 at 10:45:35AM -0700, Marcel Moolenaar wrote: On Jun 26, 2012, at 2:43 PM, Pawel Jakub Dawidek wrote: As for sharing disk with other OS. If you share the disk with OS that doesn't support gmirror, you shouldn't use gmirror in the first place. You probably want

Re: [CFC/CFT] large changes in the loader(8) code

2012-06-26 Thread Pawel Jakub Dawidek
Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl pgpWMg9tnH9tN.pgp Description: PGP signature

Re: [CFC/CFT] large changes in the loader(8) code

2012-06-26 Thread Pawel Jakub Dawidek
On Tue, Jun 26, 2012 at 06:01:26PM +0400, Andrey V. Elsukov wrote: On 26.06.2012 16:57, Pawel Jakub Dawidek wrote: On Tue, Jun 26, 2012 at 04:50:36PM +0400, Andrey V. Elsukov wrote: Hi All, Some time ago i have started reading the code in the sys/boot. Especially i'm interested

Re: [CFC/CFT] large changes in the loader(8) code

2012-06-26 Thread Pawel Jakub Dawidek
problem with graid - until we add support for it to the boot code, we won't be able to boot from it. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http

Re: [CFC/CFT] large changes in the loader(8) code

2012-06-26 Thread Pawel Jakub Dawidek
. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl pgprySQFgONfF.pgp Description: PGP signature

Re: trim/discard success story

2012-04-06 Thread Pawel Jakub Dawidek
On Tue, Apr 03, 2012 at 06:18:43PM -0700, Julian Elischer wrote: for flash drives this is great news.. Now if ZFS would get trim support, that too would be great. I'm working on it. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer

Re: gptboot rewrite, bootonce, etc.

2012-01-31 Thread Pawel Jakub Dawidek
128 1 freebsd-boot (64k) 162 26621952 2 freebsd-ufs [bootonce,bootme] (12G) 266221148388608 3 freebsd-swap (4.0G) 35010722 590131693 4 freebsd-zfs (281G) system ada0p2 not boot. This functionality only works with UFS (gptboot). -- Pawel Jakub

Snapshot listing speedup.

2012-01-22 Thread Pawel Jakub Dawidek
21, 2012 at 09:12:53PM +, Pawel Jakub Dawidek wrote: Author: pjd Date: Sat Jan 21 21:12:53 2012 New Revision: 230438 URL: http://svn.freebsd.org/changeset/base/230438 Log: Dramatically optimize listing snapshots when user requests only snapshot names and wants to sort them by name

Re: 9.0-RC1 panic in tcp_input: negative winow.

2011-12-29 Thread Pawel Jakub Dawidek
On Thu, Dec 29, 2011 at 11:12:59AM -0500, John Baldwin wrote: On Sunday, December 25, 2011 11:01:33 am Коньков Евгений wrote: Здравствуйте, John. Вы писали 20 декабря 2011 г., 16:52:44: JB On Saturday, December 17, 2011 6:21:27 pm Pawel Jakub Dawidek wrote: On Mon, Dec 12, 2011

Re: 9.0-RC1 panic in tcp_input: negative winow.

2011-12-17 Thread Pawel Jakub Dawidek
. Unfortunately it paniced today. Take a look at: http://people.freebsd.org/~pjd/misc/tcp_panic.jpg -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com

Re: 9.0-RC1 panic in tcp_input: negative winow.

2011-12-14 Thread Pawel Jakub Dawidek
for the delay, but I'm just rebooting the box that triggered the panic with John's patch. I should know more in a day or two. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am

Re: zfs-related(?) panic in cache_enter: wrong vnode type

2011-12-08 Thread Pawel Jakub Dawidek
of you could send me few lines around zfs_vnops.c:1470 and vfs_cache.c:726. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com pgpI7RzOpvuwY.pgp

Re: [RFC] winbond watchdog driver for FreeBSD/i386 and FreeBSD/amd64

2011-12-07 Thread Pawel Jakub Dawidek
but exits when trying to pat it, as it gets an error, which leads to a reset short aferwards. + } +} -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http

Re: zfs i/o hangs on 9-PRERELEASE

2011-11-28 Thread Pawel Jakub Dawidek
() at kern_ioctl+0xcd sys_ioctl() at sys_ioctl+0xfd amd64_syscall() at amd64_syscall+0x3ac Xfast_syscall() at Xfast_syscall+0xf7 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x800da711c, rsp = 0x7fff9d28, rbp = 0x7fffa1f0 --- -- Pawel Jakub Dawidek http

Are there any users of accelerated asymmetric cryptography?

2011-11-12 Thread Pawel Jakub Dawidek
, but whoever steps up have to be ready to test patches. 2. Use alternative way of accessing it (eg. via direct ioctl to ubsec device), at least until we start to support more cards. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer

Re: ZFS: invalid zap_type=134218628

2011-11-11 Thread Pawel Jakub Dawidek
to include those fixes in 9.0-RELEASE. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com pgpWkozxezUrm.pgp Description: PGP signature

Re: RFC: GEOM MULTIPATH rewrite

2011-11-01 Thread Pawel Jakub Dawidek
writes to device, but this is weak assumption. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com pgpJEqgC1I0SO.pgp Description: PGP signature

Re: umass(4) regression in 9.0-RC1.

2011-10-28 Thread Pawel Jakub Dawidek
On Fri, Oct 28, 2011 at 09:11:42AM +0200, Hans Petter Selasky wrote: On Thursday 27 October 2011 20:51:15 Pawel Jakub Dawidek wrote: On Thu, Oct 27, 2011 at 08:42:09PM +0200, Hans Petter Selasky wrote: This is the root HUB. Can you also show the actual device? Sorry, it wasn't connected

umass(4) regression in 9.0-RC1.

2011-10-27 Thread Pawel Jakub Dawidek
Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com pgpsXGKnZ7vPK.pgp Description: PGP signature

Re: umass(4) regression in 9.0-RC1.

2011-10-27 Thread Pawel Jakub Dawidek
= 0x0009 bDeviceSubClass = 0x bDeviceProtocol = 0x0001 bMaxPacketSize0 = 0x0040 idVendor = 0x idProduct = 0x bcdDevice = 0x0100 iManufacturer = 0x0001 nVidia iProduct = 0x0002 EHCI root HUB iSerialNumber = 0x no string bNumConfigurations = 0x0001 -- Pawel Jakub

Re: umass(4) regression in 9.0-RC1.

2011-10-27 Thread Pawel Jakub Dawidek
iSerialNumber = 0x0003 retrieving string failed bNumConfigurations = 0x0001 -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com pgpR8r24wP9lu.pgp Description

Re: [PATCH] Default scrub interval to whole weeks

2011-10-27 Thread Pawel Jakub Dawidek
to estimate when the scrub happens, for instance, if a scrub was done on Saturday, it always happen on Saturdays. [...] Sounds reasonable. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I

Re: 9.0-RC1 panic in tcp_input: negative winow.

2011-10-27 Thread Pawel Jakub Dawidek
quite get is why we haven't had a lot more reports of this issue... Maybe because my TCP/IP stack is heavly modified? ...not:) No idea to be honest. Ask Ken to turn on INVARIANTS in 9.0-RC2 and we will see:) -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD

Re: 9.0-RC1 panic in tcp_input: negative winow.

2011-10-26 Thread Pawel Jakub Dawidek
On Mon, Oct 24, 2011 at 08:14:22AM -0400, John Baldwin wrote: On Sunday, October 23, 2011 11:58:28 am Pawel Jakub Dawidek wrote: On Sun, Oct 23, 2011 at 11:44:45AM +0300, Kostik Belousov wrote: On Sun, Oct 23, 2011 at 08:10:38AM +0200, Pawel Jakub Dawidek wrote: My suggestion would

Re: Problems with ada0: Previously was known as ad6 functionality

2011-10-26 Thread Pawel Jakub Dawidek
, but 'zpool import pool' doesn't? Does, eg. 'geom disk status' work or returns an error? -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com

Re: 9.0-RC1 panic in tcp_input: negative winow.

2011-10-23 Thread Pawel Jakub Dawidek
On Sun, Oct 23, 2011 at 12:35:15PM +1100, Lawrence Stewart wrote: On 10/22/11 19:49, Pawel Jakub Dawidek wrote: The panic message says: panic: tcp_input negative window: tp 0xfe007763e000 rcv_nxt 3718269252 rcv_adv 3718268291 I only have picture of the backtrace: http

Re: 9.0-RC1 panic in tcp_input: negative winow.

2011-10-23 Thread Pawel Jakub Dawidek
On Sun, Oct 23, 2011 at 11:44:45AM +0300, Kostik Belousov wrote: On Sun, Oct 23, 2011 at 08:10:38AM +0200, Pawel Jakub Dawidek wrote: My suggestion would be that if we won't be able to fix it before 9.0, we should turn this assertion off, as the system seems to be able to recover

9.0-RC1 panic in tcp_input: negative winow.

2011-10-22 Thread Pawel Jakub Dawidek
The panic message says: panic: tcp_input negative window: tp 0xfe007763e000 rcv_nxt 3718269252 rcv_adv 3718268291 I only have picture of the backtrace: http://people.freebsd.org/~pjd/misc/panic_negative_window.jpg -- Pawel Jakub Dawidek http

Re: incorrect use of pidfile(3)

2011-10-14 Thread Pawel Jakub Dawidek
On Thu, Oct 13, 2011 at 04:11:40PM +0200, Dag-Erling Smørgrav wrote: Pawel Jakub Dawidek p...@freebsd.org writes: I'm still in opinion that EWOULDBLOCK and EAGAIN (which is the same value on FreeBSD) should be converted to EEXIST on pidfile_open() return. The historical (and documented

Re: incorrect use of pidfile(3)

2011-10-13 Thread Pawel Jakub Dawidek
. Does anyone have any objections to that approach? I think we already do that internally in pidfile_open(). Can you take a look at the source and confirm that this is what you mean? -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer

Re: incorrect use of pidfile(3)

2011-10-13 Thread Pawel Jakub Dawidek
!= EAGAIN || --count == 0) + break; + nanosleep(rqtp, 0); } + if (errno == 0) + errno = EEXIST; free(pfh); return (NULL); } -- Pawel Jakub Dawidek

Re: fsid change of ZFS?

2011-08-24 Thread Pawel Jakub Dawidek
then it is good enough, IMHO. And this is what Rick proposed with his patch. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com pgpOyu4gfRBq3.pgp

Re: fsid change of ZFS?

2011-08-23 Thread Pawel Jakub Dawidek
and VFCF_DELEGADMIN flags. Here you cannot use those flags to solve the problem, but hardcoding file system types in an array is really not the way to go. I much prefer Ben's idea of calculating a hash from file system name and detecting collisions. -- Pawel Jakub Dawidek

Re: fsid change of ZFS?

2011-08-23 Thread Pawel Jakub Dawidek
, vfs_typenum won't be that sparse.) I'll also make sure that whatever hash I use doesn't collide for the current list of file names (although I will include code that handles a collision in the patch). Sounds great. Thanks! -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD

Re: fsid change of ZFS?

2011-08-23 Thread Pawel Jakub Dawidek
On Tue, Aug 23, 2011 at 04:11:20PM -0400, Rick Macklem wrote: Pawel Jakub Dawidek wrote: On Tue, Aug 23, 2011 at 10:09:41AM -0400, Rick Macklem wrote: Ok, I'll admit I wasn't very fond of a fixed table that would inevitably get out of date someday, either. I didn't think hashing

Re: Weird issue with hastd(8)

2011-06-27 Thread Pawel Jakub Dawidek
writes 2 and 3, but we cannot simply skip first three writes, only because we have fifth write that covers them, as there is 4096,1024 request in between. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I

Re: Randomization in hastd(8) synchronization thread

2011-05-21 Thread Pawel Jakub Dawidek
. It is stored in am_syncmap field. Blocks that are dirtied during regular writes should not effect on synchronization bitmap and synchronization progress. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I

Re: geli on r221012

2011-05-08 Thread Pawel Jakub Dawidek
. -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com pgpUlmhHjBPXE.pgp Description: PGP signature

Re: panic: g_eli_key_hold: sc_ekeys_total=1

2011-04-24 Thread Pawel Jakub Dawidek
On Sun, Apr 24, 2011 at 11:12:03AM +0200, Fabian Keil wrote: The panic can be reproduced with: /sbin/geli onetime -l 256 -s 4096 /dev/ada0s1b That's why I asked for ada0s1b size. It should be fixed in HEAD (r220984). -- Pawel Jakub Dawidek http://www.wheelsystems.com

Re: panic: g_eli_key_hold: sc_ekeys_total=1

2011-04-22 Thread Pawel Jakub Dawidek
Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com pgp1PdPS9g7QC.pgp Description: PGP signature

Re: Any success stories for HAST + ZFS?

2011-04-02 Thread Pawel Jakub Dawidek
a fix for a problem that might look like a deadlock. With trociny@ patch and my last fix (to GEOM GATE and hastd) do you still have any issues? -- Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I

Re: Any success stories for HAST + ZFS?

2011-03-25 Thread Pawel Jakub Dawidek
Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com pgpYcvgL105vI.pgp Description: PGP signature

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