hanging apache httpd processes

2017-04-18 Thread Stefan Priebe - Profihost AG
Hi, not sure whether this is related to mod_http2 v1.10.0 or is something else. I've seen two servers where old httpd processes get stuck. server-status looks like this: SlotPID StoppingConnections Threads Async connections total accepting busyidlewriting keep

Re: [pve-devel] applied: [PATCH cluster v6] implement chown and chmod for user root group www-data and perm 0640

2017-04-05 Thread Stefan Priebe - Profihost AG
THX Stefan Am 05.04.2017 um 12:11 schrieb Wolfgang Bumiller: > applied to both master and stable-4 > > On Tue, Apr 04, 2017 at 04:43:31PM +0200, Thomas Lamprecht wrote: >> From: Stefan Priebe >> >> This allows us to use management software for files inside of /etc/p

[pve-devel] PVE daemon / PVE proxy

2017-03-27 Thread Stefan Priebe - Profihost AG
Hi, i have sometimes problems with the pve api - just closing the connection or giving me a timeout and i wanted to debug this. I wanted to raise the workers - but wasn't able to find an option to change the workers of pveproxy and or pvedaemon. Greets, Stefan ___

Re: [pve-devel] clustered /var/log/pve

2017-03-22 Thread Stefan Priebe - Profihost AG
Never mind.I found the culprit the file is just read to early by other nodes. Stefan Excuse my typo sent from my mobile phone. > Am 22.03.2017 um 15:19 schrieb Stefan Priebe - Profihost AG > : > > Hi, > > this works fine with /var/log/pve/tasks which is the folder i

Re: [pve-devel] clustered /var/log/pve

2017-03-22 Thread Stefan Priebe - Profihost AG
there anything special with the migration log? All others get the correct state of OK. Greets Stefan Am 11.03.2017 um 08:28 schrieb Dietmar Maurer: > > >> On March 10, 2017 at 9:24 PM Stefan Priebe - Profihost AG >> wrote: >> >> >> >> Am 10.03.2017 um 2

Re: [pve-devel] [PATCH] implement chown and chmod for user root group www-data and perm 0640

2017-03-21 Thread Stefan Priebe - Profihost AG
Hi Thomas, thanks and yes if you will do a V5 it would be great! Stefan Am 21.03.2017 um 10:46 schrieb Thomas Lamprecht: > Hi, > > On 03/20/2017 03:11 PM, Stefan Priebe wrote: >> This allows us to use management software for files inside of /etc/pve. >> f.e. saltstack whi

[pve-devel] [PATCH] implement chown and chmod for user root group www-data and perm 0640

2017-03-20 Thread Stefan Priebe
This allows us to use management software for files inside of /etc/pve. f.e. saltstack which rely on being able to set uid,gid and chmod Reviewed-by: Thomas Lamprecht Signed-off-by: Stefan Priebe --- data/src/pmxcfs.c | 38 +- 1 file changed, 37 insertions

[pve-devel] pve-cluster:i V4 implement chown and chmod for user root group www-data

2017-03-20 Thread Stefan Priebe
V4: - allow chmod for priv path as well ___ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel

Re: [pve-devel] broken system / pve-firewall

2017-03-19 Thread Stefan Priebe - Profihost AG
Am 19.03.2017 um 21:42 schrieb Dietmar Maurer: >> To me the main question is why does pve-cluster provide a default of 0 >> which disables iptables for bridges and makes pve-firewall useless for >> linux bridges. > > AFAIR this is for performance reasons ... sure but pve-firewall isn't working i

Re: [pve-devel] broken system / pve-firewall

2017-03-19 Thread Stefan Priebe - Profihost AG
Hi, Am 19.03.2017 um 14:44 schrieb Dietmar Maurer: >> After digging around for some weeks i found out that the chain FORWARD >> does not receive packets anymore? > > And hints in syslog? No the reason is simply that net.bridge.bridge-nf-call-iptables is 0 again. Most probably because /etc/sysctl.

[pve-devel] broken system / pve-firewall

2017-03-18 Thread Stefan Priebe - Profihost AG
Hello list, i'm going crazy with a problem i don't understand. After some time the pve-firewall stops working to me. It doesn't filter any packets anymore. If i restart pve-firewall everything is fine again. After digging around for some weeks i found out that the chain FORWARD does not receive

Re: Apache 2.4.26 AH: scoreboard is full, not at MaxRequestWorkers.Increase,ServerLimit

2017-03-16 Thread Stefan Priebe - Profihost AG
Hi, Am 16.03.2017 um 18:05 schrieb Luca Toscano: > > > 2017-03-16 15:24 GMT+01:00 Stefan Priebe - Profihost AG > mailto:s.pri...@profihost.ag>>: > > Hi, > > Am 16.03.2017 um 12:26 schrieb Luca Toscano: > > Hi Stefan, > > >

Re: Apache 2.4.26 AH: scoreboard is full, not at MaxRequestWorkers.Increase,ServerLimit

2017-03-16 Thread Stefan Priebe - Profihost AG
Hi, Am 16.03.2017 um 12:26 schrieb Luca Toscano: > Hi Stefan, > > 2017-03-16 12:14 GMT+01:00 Stefan Priebe - Profihost AG > mailto:s.pri...@profihost.ag>>: > > Hi Yann, > > no sure whether this is due to your mpm event patch. > > From time to ti

Apache 2.4.26 AH: scoreboard is full, not at MaxRequestWorkers.Increase,ServerLimit

2017-03-16 Thread Stefan Priebe - Profihost AG
Hi Yann, no sure whether this is due to your mpm event patch. >From time to time i see the following error mesages in my logs and the only chance to fix it is to restart apache. [Thu Mar 16 01:00:35.445184 2017] [mpm_event:error] [pid 27485:tid 140212799559552] AH: scoreboard is full, not at Max

Re: mod_http2 v1.9.3

2017-03-14 Thread Stefan Priebe - Profihost AG
thread.so.0 #24 0x7f85d490262d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Stefan Am 12.03.2017 um 19:53 schrieb Stefan Priebe - Profihost AG: > Thanks. Installed. > > Greets, > Stefan > Am 12.03.2017 um 15:58 schrieb Stefan Eissing: >> Stefan, >> >> I would b

Re: [PATCH v7 1/2] btrfs: Fix metadata underflow caused by btrfs_reloc_clone_csum error

2017-03-14 Thread Stefan Priebe - Profihost AG
Thanks Qu, removing BTRFS_I from the inode fixes this issue to me. Greets, Stefan Am 14.03.2017 um 03:50 schrieb Qu Wenruo: > > > At 03/13/2017 09:26 PM, Stefan Priebe - Profihost AG wrote: >> >> Am 13.03.2017 um 08:39 schrieb Qu Wenruo: >>> >>> &g

Re: [PATCH v7 1/2] btrfs: Fix metadata underflow caused by btrfs_reloc_clone_csum error

2017-03-13 Thread Stefan Priebe - Profihost AG
Am 13.03.2017 um 08:39 schrieb Qu Wenruo: > > > At 03/13/2017 03:26 PM, Stefan Priebe - Profihost AG wrote: >> Hi Qu, >> >> Am 13.03.2017 um 02:16 schrieb Qu Wenruo: >>> >>> At 03/13/2017 04:49 AM, Stefan Priebe - Profihost AG wrote: >>>&g

Re: [PATCH v7 1/2] btrfs: Fix metadata underflow caused by btrfs_reloc_clone_csum error

2017-03-13 Thread Stefan Priebe - Profihost AG
Hi Qu, Am 13.03.2017 um 02:16 schrieb Qu Wenruo: > > At 03/13/2017 04:49 AM, Stefan Priebe - Profihost AG wrote: >> Hi Qu, >> >> while V5 was running fine against the openSUSE-42.2 kernel (based on >> v4.4). > > Thanks for the test. > >> V7 re

[PATCH v7 1/2] btrfs: Fix metadata underflow caused by btrfs_reloc_clone_csum error

2017-03-12 Thread Stefan Priebe - Profihost AG
Hi Qu, while V5 was running fine against the openSUSE-42.2 kernel (based on v4.4). V7 results in OOPS to me: BUG: unable to handle kernel NULL pointer dereference at 01f0 IP: [] __endio_write_update_ordered+0x33/0x140 [btrfs] PGD 14e18d4067 PUD 14e1868067 PMD 0 Oops: [#1] SMP Mod

Re: mod_http2 v1.9.3

2017-03-12 Thread Stefan Priebe - Profihost AG
Thanks. Installed. Greets, Stefan Am 12.03.2017 um 15:58 schrieb Stefan Eissing: > Stefan, > > I would be very interested in hearing how v1.9.3 fares in your environment: > - I found and fixed a race in connection shutdown that could potentially > explain your sometimes observed crashes > - I ch

Re: [pve-devel] clustered /var/log/pve

2017-03-10 Thread Stefan Priebe - Profihost AG
Great thanks. Is there any reason why we don't use the existing pmxcfs for that path as well? Stefan Excuse my typo sent from my mobile phone. > Am 11.03.2017 um 08:28 schrieb Dietmar Maurer : > > > >> On March 10, 2017 at 9:24 PM Stefan Priebe - Profihost AG >&

Re: [pve-devel] clustered /var/log/pve

2017-03-10 Thread Stefan Priebe - Profihost AG
Am 10.03.2017 um 21:20 schrieb Dietmar Maurer: >> Sure. Great. So there's no problem if all files got shared between >> nodes? > > Sorry, but I never tested that. > >> I've never looked at the code for the active and index files... > > I guess you would need some cluster wide locking, or use s

Re: [pve-devel] clustered /var/log/pve

2017-03-10 Thread Stefan Priebe - Profihost AG
Am 10.03.2017 um 20:54 schrieb Dietmar Maurer: >> Is there any reason to no run /var/log/pve on ocfs2? So that it is >> shared over all nodes? > > never tried. But I guess it is no problem as long as ocfs2 works (cluster > quorate). Sure. Great. So there's no problem if all files got shared betw

[pve-devel] clustered /var/log/pve

2017-03-10 Thread Stefan Priebe - Profihost AG
Hello, i don't like that i don't have a complete task history of a VM after migration. Is there any reason to no run /var/log/pve on ocfs2? So that it is shared over all nodes? Greets, Stefan ___ pve-devel mailing list pve-devel@pve.proxmox.com http://

Re: [pve-devel] [PATCH] implement chown and chmod for user root group www-data and perm 0640

2017-03-10 Thread Stefan Priebe - Profihost AG
thanks for review. V4 sent. Stefan Am 10.03.2017 um 10:20 schrieb Thomas Lamprecht: > small comment inline, > > On 03/09/2017 08:17 PM, Stefan Priebe wrote: >> This allows us to use management software for files inside of /etc/pve. >> f.e. saltstack which rely on being ab

[pve-devel] [PATCH] implement chown and chmod for user root group www-data and perm 0640

2017-03-10 Thread Stefan Priebe
This allows us to use management software for files inside of /etc/pve. f.e. saltstack which rely on being able to set uid,gid and chmod Reviewed-by: Thomas Lamprecht Signed-off-by: Stefan Priebe --- data/src/pmxcfs.c | 34 +- 1 file changed, 33 insertions(+), 1

[pve-devel] V3 implement chown and chmod for user root group www-data and

2017-03-09 Thread Stefan Priebe
fixed the intend in fuse fuse_operations as well ___ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel

[pve-devel] [PATCH] implement chown and chmod for user root group www-data and perm 0640

2017-03-09 Thread Stefan Priebe
This allows us to use management software for files inside of /etc/pve. f.e. saltstack which rely on being able to set uid,gid and chmod Signed-off-by: Stefan Priebe --- data/src/pmxcfs.c | 33 - 1 file changed, 32 insertions(+), 1 deletion(-) diff --git a/data

Re: [pve-devel] [PATCH] implement chown and chmod for user root group www-data and perm 0640

2017-03-09 Thread Stefan Priebe - Profihost AG
Hello Thomas, Am 09.03.2017 um 18:09 schrieb Thomas Lamprecht: > On 03/09/2017 05:26 PM, Stefan Priebe wrote: >> This allows us to use management software for files inside of /etc/pve. >> f.e. saltstack which rely on being able to set uid,gid and chmod >> >> S

[pve-devel] [PATCH] implement chown and chmod for user root group www-data and perm 0640

2017-03-09 Thread Stefan Priebe
This allows us to use management software for files inside of /etc/pve. f.e. saltstack which rely on being able to set uid,gid and chmod Signed-off-by: Stefan Priebe --- data/src/pmxcfs.c | 33 - 1 file changed, 32 insertions(+), 1 deletion(-) diff --git a/data

Re: release v1.9.2

2017-03-09 Thread Stefan Priebe - Profihost AG
to keep looking... May be Yann has an idea? May be it's not related to http2 at all? Stefan >> Am 09.03.2017 um 17:32 schrieb Stefan Priebe - Profihost AG >> : >> >> Hi Stefan, >> >> while doing longer testing i can say that also the version which was

Re: [pve-devel] [PATCH] implement chown and chmod for user root group www-data and perm 0640

2017-03-09 Thread Stefan Priebe - Profihost AG
dy has / supports. At least saltstack always sets chmod and chown values and fails it it can't. Now it believes that it was successful while providing salt with the correct values: user: root group: www-date chmod 0640 Greets, Stefan > >> On March 9, 2017 at 5:26 PM Stefan Priebe wrote:

Re: release v1.9.2

2017-03-09 Thread Stefan Priebe - Profihost AG
Hi Stefan, while doing longer testing i can say that also the version which was working for 4 days segfaults. So it was never solved ;-( Sorry about that. Testing was just too short. Greets, Stefan Am 05.03.2017 um 14:49 schrieb Stefan Priebe - Profihost AG: > Hi Stefan, > > yes this

[pve-devel] [PATCH] implement chown and chmod for user root group www-data and perm 0640

2017-03-09 Thread Stefan Priebe
This allows us to use management software for files inside of /etc/pve. f.e. saltstack which rely on being able to set uid,gid and chmod Signed-off-by: Stefan Priebe --- data/src/pmxcfs.c | 41 - 1 file changed, 40 insertions(+), 1 deletion(-) diff --git

Re: release v1.9.2

2017-03-05 Thread Stefan Priebe - Profihost AG
version ?? > > Is this correct? > >> Am 04.03.2017 um 22:34 schrieb Stefan Priebe - Profihost AG >> : >> >> Hi Stefan, >> >> current trace - not sure whether this is http2 related at all: >> >> Core was generated by `/usr/local/apache/bin/h

Re: release v1.9.2

2017-03-04 Thread Stefan Priebe - Profihost AG
from /lib/x86_64-linux-gnu/libc.so.6 Stefan Am 03.03.2017 um 21:02 schrieb Stefan Priebe - Profihost AG: > Hi Stefan, > > live. Sorry for the late reply. > > Stefan > > Am 28.02.2017 um 11:49 schrieb Stefan Eissing: >> Meh, my mistake. Sorry about that. Did not cleanu

Re: release v1.9.2

2017-03-03 Thread Stefan Priebe - Profihost AG
Hi Stefan, live. Sorry for the late reply. Stefan Am 28.02.2017 um 11:49 schrieb Stefan Eissing: > Meh, my mistake. Sorry about that. Did not cleanup properly. Dare you with an > improved version: > > > > > >> Am 28.02.2017 um 08:41 schrieb Stefan Priebe - Pr

Re: release v1.9.2

2017-02-27 Thread Stefan Priebe - Profihost AG
Eissing: > Damnit. Can you try the attached patch on top of mod_http2 v1.9.2? This one > sets a mutex on the main connection allocator if missing and is pretty close > to the version we ran successfully with on your site for days. > > Thanks again! > > -Stefan >

Re: release v1.9.2

2017-02-27 Thread Stefan Priebe - Profihost AG
lone () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) (gdb) quit Stefan Am 26.02.2017 um 19:46 schrieb Stefan Priebe - Profihost AG: > Hi Stefan, > > currently everything fine. No segfaults. > > Stefan > > Am 25.02.2017 um 20:40 schrieb Stefan Priebe - Profihost AG: >> Hi

Re: [PATCH 0/3] introduce type based delalloc metadata reserve to fix some false enospc issues

2017-02-27 Thread Stefan Priebe - Profihost AG
Hi, can please anybody comment on that one? Josef? Chris? I still need those patches to be able to let btrfs run for more than 24hours without ENOSPC issues. Greets, Stefan Am 27.02.2017 um 08:22 schrieb Qu Wenruo: > > > At 02/25/2017 04:23 PM, Stefan Priebe - Profihost AG wrote: &

Re: release v1.9.2

2017-02-26 Thread Stefan Priebe - Profihost AG
Hi Stefan, currently everything fine. No segfaults. Stefan Am 25.02.2017 um 20:40 schrieb Stefan Priebe - Profihost AG: > Hi Stefan, > Am 25.02.2017 um 13:51 schrieb Stefan Eissing: >> Stefan, >> >> whenever you have time, please deploy >> https://github.com/ic

Re: release v1.9.0

2017-02-25 Thread Stefan Priebe - Profihost AG
tween placing that on the main conn (as we had > in the crash free version) and 1.9.1 behaviour. Thanks! done. But please keep in mind that this crash might be very rare and might even have happened with v1.9.0 if we've waited more time. Greets, Stefan > -Stefan > >> Am

Re: [PATCH 0/3] introduce type based delalloc metadata reserve to fix some false enospc issues

2017-02-25 Thread Stefan Priebe - Profihost AG
Dear Qu, any news on your branch? I still don't see it merged anywhere. Greets, Stefan Am 04.01.2017 um 17:13 schrieb Stefan Priebe - Profihost AG: > Hi Qu, > > Am 01.01.2017 um 10:32 schrieb Qu Wenruo: >> Hi Stefan, >> >> I'm trying to push it to for-next

Re: release v1.9.0

2017-02-24 Thread Stefan Priebe - Profihost AG
16, 258, 771, 1026, 1283}, __u6_addr32 = {3305048842, 1094912, 50528514, 84083714}}} Stefan Am 24.02.2017 um 14:18 schrieb Yann Ylavic: > Hi Stefan (Priebe), > > Is IPv6 (really) involved in your network? > > Could you please show up the gdb output of the below ? > > On

Re: release v1.9.0

2017-02-24 Thread Stefan Priebe - Profihost AG
No we don't use IPv6 at all. Do you still need those values? Greets, Stefan Excuse my typo sent from my mobile phone. > Am 24.02.2017 um 14:18 schrieb Yann Ylavic : > > Hi Stefan (Priebe), > > Is IPv6 (really) involved in your network? > > Could you please show up t

Re: release v1.9.0

2017-02-24 Thread Stefan Priebe - Profihost AG
a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #13 0x7f459649662d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Stefan Am 23.02.2017 um 07:59 schrieb Stefan Priebe - Profihost AG: > Am 22.02.2017 um 12:22 schrieb Yann Ylavic: >> Hi Stefan, >> >> On Wed

Re: release v1.9.0

2017-02-22 Thread Stefan Priebe - Profihost AG
Am 22.02.2017 um 12:22 schrieb Yann Ylavic: > Hi Stefan, > > On Wed, Feb 22, 2017 at 11:32 AM, Stefan Priebe - Profihost AG > wrote: >> >> @Yann how should i test? Vanilla 2.4.25 + MPM V7 + mod_http2 v1.9.1? > > Yes, I think this is the right thing to do fo

Re: release v1.9.0

2017-02-22 Thread Stefan Priebe - Profihost AG
Am 21.02.2017 um 09:40 schrieb Stefan Priebe - Profihost AG >> : >> >> Hi Yann, >> >> Am 20.02.2017 um 16:38 schrieb Yann Ylavic: >>> On Wed, Feb 15, 2017 at 8:53 PM, Stefan Priebe - Profihost AG >>> wrote: >>>> >>>> still no

Re: release v1.9.0

2017-02-21 Thread Stefan Priebe - Profihost AG
Hi Yann, Am 20.02.2017 um 16:38 schrieb Yann Ylavic: > On Wed, Feb 15, 2017 at 8:53 PM, Stefan Priebe - Profihost AG > wrote: >> >> still no segfaults. > > Great! > >> >> @Yann >> Are those patches (the addon on top of v7) and the one on top of mo

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-20 Thread Stefan Priebe
Hi, still not a single segfault with mod_http2 1.9.0 - good work! @Yann Could you please tell me whether i should drop of your additional patches? Greets, Stefan Am 09.02.2017 um 11:55 schrieb Stefan Priebe - Profihost AG: Hi Stefan, Am 09.02.2017 um 11:47 schrieb Stefan Eissing: Stefan

high cpu usage due to btrfs_find_space_for_alloc and rb_next

2017-02-17 Thread Stefan Priebe - Profihost AG
Hi, is there any chance to optimize btrfs_find_space_for_alloc / rb_next on big devices? I've plenty of free space but most of the time there's only low I/O but high cpu usage. perf top shows: 60,41% [kernel] [k] rb_next 9,74% [kernel] [k] btrfs_find_sp

Re: release v1.9.0

2017-02-16 Thread Stefan Priebe - Profihost AG
Hi, Am 16.02.2017 um 11:39 schrieb Stefan Eissing: > >> Am 15.02.2017 um 20:53 schrieb Stefan Priebe - Profihost AG >> : >> >> Hi, >> >> still no segfaults. > > My heart sings with joy. Can you keep on sending that message every morning? > thank

Re: release v1.9.0

2017-02-15 Thread Stefan Priebe - Profihost AG
Hi, still no segfaults. @Yann Are those patches (the addon on top of v7) and the one on top of mod_ssl still correct / needed? Stefan Am 15.02.2017 um 12:45 schrieb Stefan Priebe - Profihost AG: > Hi, > Am 15.02.2017 um 12:19 schrieb Yann Ylavic: >> Hi Stefan, >> >> O

Re: release v1.9.0

2017-02-15 Thread Stefan Priebe - Profihost AG
Hi, Am 15.02.2017 um 12:19 schrieb Yann Ylavic: > Hi Stefan, > > On Wed, Feb 15, 2017 at 9:34 AM, Stefan Priebe - Profihost AG > wrote: >> Current status: no segfaults. > > Is this with or without the mpm_event's wakeup and/or allo

Re: release v1.9.0

2017-02-15 Thread Stefan Priebe - Profihost AG
Current status: no segfaults. Am 14.02.2017 um 19:59 schrieb Stefan Priebe - Profihost AG: > Hi, > > up and running - Thanks! > > Greets, > Stefan > > Am 14.02.2017 um 17:05 schrieb Stefan Eissing: >> Stefan, >> >> if you'd like, please throw

Re: [ceph-users] bcache vs flashcache vs cache tiering

2017-02-14 Thread Stefan Priebe - Profihost AG
I've been testing flashcache, bcache, dm-cache and even dm-writeboost in production ceph clusters. The only one that is working fine and gives the speed we need is bcache. All others failed with slow speeds or low latencies. Stefan Excuse my typo sent from my mobile phone. > Am 15.02.2017 um

Re: release v1.9.0

2017-02-14 Thread Stefan Priebe - Profihost AG
Hi, up and running - Thanks! Greets, Stefan Am 14.02.2017 um 17:05 schrieb Stefan Eissing: > Stefan, > > if you'd like, please throw > https://github.com/icing/mod_h2/releases/tag/v1.9.0 > into your pit of segfaults and let's see if we find a new one! > > Many thanks for testing. > > Stefan E

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-09 Thread Stefan Priebe - Profihost AG
; > Hope to give you something better to verify in your environment soon. Just tell me i'm ready to test. Greets, Stefan > Cheers, > > Stefan > >> Am 07.02.2017 um 20:56 schrieb Stefan Priebe - Profihost AG >> : >> >> Hi, >> >> got t

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-07 Thread Stefan Priebe - Profihost AG
/lib/x86_64-linux-gnu/libc.so.6 Am 06.02.2017 um 22:24 schrieb Stefan Priebe - Profihost AG: > Am 06.02.2017 um 22:22 schrieb Stefan Priebe - Profihost AG: >> Hi Stefan, >> >> this one does not apply on top of yann's >> mpm_event_listener_wakeup_bug57399_V7.patch p

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-06 Thread Stefan Priebe - Profihost AG
Am 06.02.2017 um 22:22 schrieb Stefan Priebe - Profihost AG: > Hi Stefan, > > this one does not apply on top of yann's > mpm_event_listener_wakeup_bug57399_V7.patch patch. i've now used his patch to mpm and yours for mod_http2. Stefan > > Stefan > Am 06.02.2017

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-06 Thread Stefan Priebe - Profihost AG
Hi Stefan, this one does not apply on top of yann's mpm_event_listener_wakeup_bug57399_V7.patch patch. Stefan Am 06.02.2017 um 15:34 schrieb Stefan Eissing: > Yes, that was mixing the order. The attached v4 compiles and runs the h2 > tests for me without errors. > > > > > >> Am 06.02.2017 u

Re: [pve-devel] applied: [PATCH firewall] simulator: make lxc/qemu optional

2017-02-06 Thread Stefan Priebe - Profihost AG
To avoid cycling deps an alternative might be forward decleration. http://www.perlmonks.org/?node_id=1057957 Stefan Excuse my typo sent from my mobile phone. Am 06.02.2017 um 18:38 schrieb Dietmar Maurer : >> An alternative might be >> http://perldoc.perl.org/autouse.html > > Thank for that i

Re: [pve-devel] applied: [PATCH firewall] simulator: make lxc/qemu optional

2017-02-06 Thread Stefan Priebe - Profihost AG
An alternative might be http://perldoc.perl.org/autouse.html Stefan Excuse my typo sent from my mobile phone. > Am 06.02.2017 um 18:20 schrieb Dietmar Maurer : > > is there really no other way to solve this issue? > > ___ > pve-devel mailing list > p

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-06 Thread Stefan Priebe - Profihost AG
Am 06.02.2017 um 16:06 schrieb Stefan Eissing: > It does, at the end. Traversed the directories in different order it seems. *arg* sorry > >> Am 06.02.2017 um 16:05 schrieb Stefan Priebe - Profihost AG >> : >> >> Am 06.02.2017 um 16:03 schrieb Stefan Eissing:

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-06 Thread Stefan Priebe - Profihost AG
tefan > -Stefan > >> Am 06.02.2017 um 15:41 schrieb Stefan Priebe - Profihost AG >> : >> >> Hi, >> >> so i should test the mpm event part from Yann + your http2 part? >> >> Stefan >> >> Am 06.02.2017 um 15:34 schrieb Stefan Eissing: >&

Re: [pve-devel] pve-firewall / current git master

2017-02-06 Thread Stefan Priebe - Profihost AG
> Reply inline: > > On Mon, Feb 06, 2017 at 11:25:44AM +0100, Stefan Priebe - Profihost AG wrote: >> Hi, >> >> after upgrading my test cluster to latest git versions from 4.3. I've no >> working firewall rules anymore. All chains contain an ACCEPT rule. But

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-06 Thread Stefan Priebe - Profihost AG
Hi, so i should test the mpm event part from Yann + your http2 part? Stefan Am 06.02.2017 um 15:34 schrieb Stefan Eissing: > Yes, that was mixing the order. The attached v4 compiles and runs the h2 > tests for me without errors. > > > > > >> Am 06.02.2017 um 14:43 schrieb Yann Ylavic : >>

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-06 Thread Stefan Priebe - Profihost AG
Am 06.02.2017 um 11:56 schrieb Yann Ylavic: > Hi Stefan, > > On Mon, Feb 6, 2017 at 9:57 AM, Stefan Priebe - Profihost AG > wrote: >> >> your last patch results in multiple crashes every second: > > Sorry about that, the changes in mpm_event were incorrect (the mut

[pve-devel] pve-firewall / current git master

2017-02-06 Thread Stefan Priebe - Profihost AG
Hi, after upgrading my test cluster to latest git versions from 4.3. I've no working firewall rules anymore. All chains contain an ACCEPT rule. But i'm not sure whether this was also the case with 4.3. But it breaks the rules. The chains is this one: # iptables -L tap137i0-IN -vnx Chain tap137i0-

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-06 Thread Stefan Priebe - Profihost AG
, dummy=0x547d8caf3534b) at event.c:1837 #5 0x7f2bc8ff20a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x7f2bc8d2762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Stefan Am 06.02.2017 um 09:33 schrieb Stefan Priebe - Profihost AG: > Hallo, > > up an

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-06 Thread Stefan Priebe - Profihost AG
Hallo, up and running (apache 2.4.25 + mpm_event V7 + mpd_http2 v1.8.11 + mod_ssl patch + your new allocator patch). Will report back. Greets, Stefan Am 06.02.2017 um 01:19 schrieb Yann Ylavic: > Hi Stefan, > > On Sun, Feb 5, 2017 at 7:51 PM, Stefan Priebe - Profihost AG > wrote:

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-05 Thread Stefan Priebe - Profihost AG
nn Ylavic: > Hi Stefan, > > On Tue, Jan 31, 2017 at 4:01 PM, Stefan Priebe - Profihost AG > wrote: >> >> any ideas? > > I wonder if the attached patch (related to mod_ssl and proposed for > another segfault report) could help in your case. > > Would you mind give it a try? > > > Thanks, > Yann. >

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-02-02 Thread Stefan Priebe - Profihost AG
Am 02.02.2017 um 11:09 schrieb Yann Ylavic: > Hi Stefan, > > On Tue, Jan 31, 2017 at 4:01 PM, Stefan Priebe - Profihost AG > wrote: >> >> any ideas? > > I wonder if the attached patch (related to mod_ssl and proposed for > another segfault report) could help

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-31 Thread Stefan Priebe
Am 01.02.2017 um 06:36 schrieb Stefan Eissing: Stefan, did not have the time to look at it really. Will do, but very busy right now. Thanks - no problem. Am 31.01.2017 um 16:01 schrieb Stefan Priebe - Profihost AG : Hi Yann, Hi Stefan, any ideas? Stefan Am 27.01.2017 um 20:30

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-31 Thread Stefan Priebe - Profihost AG
Hi Yann, Hi Stefan, any ideas? Stefan Am 27.01.2017 um 20:30 schrieb Ruediger Pluem: > > > On 01/27/2017 08:10 PM, Stefan Priebe - Profihost AG wrote: >> Hi Yann, >> >> this is now a segfault with mod_http2 + beam v4 patch + mpm v7 patch: >> Progr

Re: mod_http2 and canceled requests logs status 500 internal server error code

2017-01-27 Thread Stefan Priebe - Profihost AG
s. thanks will report back most probably on monday. Stefan > Cheers, Stefan > >> Am 26.01.2017 um 16:36 schrieb Stefan Eissing : >> >> Hi, will do that tomorrow. >> >>> Am 26.01.2017 um 16:35 schrieb Stefan Priebe - Profihost AG >>> : >>>

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-27 Thread Stefan Priebe - Profihost AG
:10 schrieb Stefan Priebe - Profihost AG: > Am 25.01.2017 um 10:46 schrieb Stefan Eissing: >> Thanks Yann! >> >> Stefan: here is the patch as committed to trunk: > > Up and running. Will report back. > >> >> >> Cheers, Stefan >> >>>

Re: mod_http2 and canceled requests logs status 500 internal server error code

2017-01-26 Thread Stefan Priebe - Profihost AG
Hi Stefan, did you already had the time to look at the 500 status code in case of canceled requests? Stefan Am 25.01.2017 um 15:55 schrieb Stefan Priebe - Profihost AG: > > Am 25.01.2017 um 15:50 schrieb Stefan Eissing: >> >>> Am 25.01.2017 um 15:31 schrieb Stefan

Re: mod_http2 and canceled requests logs status 500 internal server error code

2017-01-25 Thread Stefan Priebe - Profihost AG
Hi, Am 25.01.2017 um 15:59 schrieb Eric Covener: > On Wed, Jan 25, 2017 at 9:55 AM, Stefan Priebe - Profihost AG > wrote: >> I also saw some more entries with 0 byte size in logs if there is no >> body. http/1.1 logs the header size as well. > > What's your log

Re: mod_http2 and canceled requests logs status 500 internal server error code

2017-01-25 Thread Stefan Priebe - Profihost AG
Am 25.01.2017 um 15:50 schrieb Stefan Eissing: > >> Am 25.01.2017 um 15:31 schrieb Stefan Priebe - Profihost AG >> : >> >> Chrome docs says: >> >> "cancelled / net::ERR_ABORTED is intended to only be generated when a >> user action causes a

Re: mod_http2 and canceled requests logs status 500 internal server error code

2017-01-25 Thread Stefan Priebe - Profihost AG
it's just wrong that mod_http2 generates a 500 in the logs. Stefan Am 25.01.2017 um 15:27 schrieb Stefan Priebe - Profihost AG: > Am 25.01.2017 um 14:57 schrieb Yann Ylavic: >> Hi, >> >> On Wed, Jan 25, 2017 at 2:46 PM, Stefan Priebe - Profihost AG >> wrote: >>

Re: mod_http2 and canceled requests logs status 500 internal server error code

2017-01-25 Thread Stefan Priebe - Profihost AG
Am 25.01.2017 um 14:57 schrieb Yann Ylavic: > Hi, > > On Wed, Jan 25, 2017 at 2:46 PM, Stefan Priebe - Profihost AG > wrote: >> >> Is this a bug or a feature? Is it correct that it logs a 500 code? > > ErrorLog's file should tell more about the error. No er

mod_http2 and canceled requests logs status 500 internal server error code

2017-01-25 Thread Stefan Priebe - Profihost AG
Hello, while digging through some apache logfiles i saw some strange entries: "GET URL HTTP/2.0" 500 0 They all had a 500 status error code and a size of 0. I'm able to reproduce them while clicking fast on a php site. For each log line with status code 500 i get a STATUS (canceled) in my chrome

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-25 Thread Stefan Priebe - Profihost AG
Am 25.01.2017 um 10:46 schrieb Stefan Eissing: > Thanks Yann! > > Stefan: here is the patch as committed to trunk: Up and running. Will report back. > > > Cheers, Stefan > >> Am 25.01.2017 um 01:41 schrieb Yann Ylavic : >> >> Hi Stefan, >> >> On Tue, Jan 24, 2017 at 1:37 PM, Stefan Eissing >>

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-24 Thread Stefan Priebe - Profihost AG
Hi Yann, Am 25.01.2017 um 01:41 schrieb Yann Ylavic: > Hi Stefan, > > On Tue, Jan 24, 2017 at 1:37 PM, Stefan Eissing > wrote: >> Yann, thanks for the patch. I agree that the cleanups need to be killed in >> the right place. Not certain if it was wrong before, but that part is not >> easy to s

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-24 Thread Stefan Priebe - Profihost AG
Am 24.01.2017 um 14:22 schrieb Yann Ylavic: > On Tue, Jan 24, 2017 at 10:02 AM, Stefan Priebe - Profihost AG > wrote: >> >> Am 23.01.2017 um 23:42 schrieb Yann Ylavic: >>> On Mon, Jan 23, 2017 at 11:37 PM, Yann Ylavic wrote: >>>> Hi Stefan, >>&g

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-24 Thread Stefan Priebe - Profihost AG
Am 23.01.2017 um 23:42 schrieb Yann Ylavic: > On Mon, Jan 23, 2017 at 11:37 PM, Yann Ylavic wrote: >> Hi Stefan, >> >> On Mon, Jan 23, 2017 at 9:54 PM, Stefan Eissing >> wrote: >>> >>> I am not aware of any special expectations now. Almost all is triggered by >>> (parent) pool cleanups and is t

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-23 Thread Stefan Priebe - Profihost AG
Am 23.01.2017 um 21:54 schrieb Stefan Eissing: > >> Am 22.01.2017 um 22:22 schrieb Yann Ylavic : >> >> @icing: Any special expectation in mod_h2 with regard to mpm workers >> threads' lifetime (or keepalive connections that should stay alive for >> the configured limit)? >> I see that beam bucket

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-23 Thread Stefan Priebe - Profihost AG
Am 22.01.2017 um 22:22 schrieb Yann Ylavic: > Hi Stefan, > > On Sun, Jan 22, 2017 at 8:00 PM, Stefan Priebe - Profihost AG > wrote: >> Am 22.01.2017 um 18:02 schrieb Eric Covener: >>> On Sun, Jan 22, 2017 at 11:21 AM, Stefan Priebe - Profihost AG >>> wrote

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-22 Thread Stefan Priebe - Profihost AG
Am 22.01.2017 um 18:02 schrieb Eric Covener: > On Sun, Jan 22, 2017 at 11:21 AM, Stefan Priebe - Profihost AG > wrote: >> Hi Stefan, >> >> no i was mistaken customer isn't using mod_proxy - but I think this is >> the patch causing me problems: >&g

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-22 Thread Stefan Priebe - Profihost AG
Am 22.01.2017 um 17:14 schrieb Stefan Priebe - Profihost AG >> : >> >> *arg* it's just mod_proxy - just saw thread safety and apr bucket aloc. > > ??? Can you elaborate? Is your finding the known hcheck bug or something else? > >> Stefan >> >

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-22 Thread Stefan Priebe - Profihost AG
*arg* it's just mod_proxy - just saw thread safety and apr bucket aloc. Stefan Am 22.01.2017 um 17:06 schrieb Stefan Priebe - Profihost AG: > Looks like others have the same crashes too: > https://bz.apache.org/bugzilla/show_bug.cgi?id=60071 > and > https://github.com/ap

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-22 Thread Stefan Priebe - Profihost AG
patch again after the segfaults in 2.4 branch are fixed. Greets, Stefan Am 22.01.2017 um 13:16 schrieb Stefan Priebe: > Hi, > > and a new one but also in ap_start_lingering_close: > > Program terminated with signal SIGSEGV, Segmentation fault. > #0 apr_palloc (pool=pool@en

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-22 Thread Stefan Priebe
thd=) at event.c:1153 #7 worker_thread (thd=0x7f455805e138, dummy=0x20) at event.c:2001 #8 0x7f456b80a0a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #9 0x7f456b53f62d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Stefan Am 21.01.2017 um 19:31 schrieb Stefan Pri

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-21 Thread Stefan Priebe
um 19:07 schrieb Stefan Priebe: Hi Stefan, thanks. No crashes where h2 comes up. But i still have these and no idea how to find out who and why they're crashing. Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/local/apache2/bin

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-21 Thread Stefan Priebe
improved (hopefully) on them a bit. If you dare to drop that into your installation, that'd be great. Cheers, Stefan Am 21.01.2017 um 15:25 schrieb Stefan Priebe : and i got another crash here: 2346 static void run_cleanups(cleanup_t **cref) 2347 { 2348 cleanup_t *c = *cref; 2349 235

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-21 Thread Stefan Priebe
ck shortly. Stefan Cheers, Stefan Am 21.01.2017 um 15:25 schrieb Stefan Priebe : and i got another crash here: 2346 static void run_cleanups(cleanup_t **cref) 2347 { 2348 cleanup_t *c = *cref; 2349 2350 while (c) { 2351 *cref = c->next; 2352 (*c->plain_clean

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-21 Thread Stefan Priebe
(gdb) print *c->data Attempt to dereference a generic pointer. (gdb) print *c->plain_cleanup_fn Cannot access memory at address 0x392d3734322e6369 (gdb) Stefan Am 21.01.2017 um 15:18 schrieb Stefan Priebe: Hi, #0 apr_pool_cleanup_kill (p=0x7fe4a8072358, data=data@entry=0x7fe4a80723

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-21 Thread Stefan Priebe
= {next = 0x7fe478159628, data = 0x7fe478159648, plain_cleanup_fn = 0x7fe4bbd2ffd0 , child_cleanup_fn = 0x7fe4bbd2ff70 } So p->cleanups->data is 0x7fe478159648 and data is 0x7fe4a80723e0? I don't get why it's segfaulting Stefan Am 21.01.2017 um 09:50 schrieb Yann Ylavic: H

Re: mod_http2 and Frequent wake-ups for mpm_event

2017-01-21 Thread Stefan Priebe
86_64-linux-gnu/libc.so.6 Stefan Am 21.01.2017 um 09:50 schrieb Yann Ylavic: Hi Stefan, On Sat, Jan 21, 2017 at 9:45 AM, Stefan Priebe wrote: after running the whole night. These are the only ones still happening. Should i revert the mpm patch to check whether it's the source? Yes please,

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