Re: [smartos-discuss] Debugging LX - tons of coredumps

2016-03-22 Thread Bryan Cantrill
Great work debugging this! It looks like you ran into: https://github.com/joyent/illumos-joyent/issues/58 This issue has been around a while, and our apologies for not having gotten to it sooner -- I'll take a look at it today! - Bryan On Tue, Mar 22, 2016 at 1:49 AM, InterNetX - Ju

[smartos-discuss] dtrace.conf 2016

2016-04-29 Thread Bryan Cantrill
All, The quadrennial dtrace.conf is back for 2016! dtrace.conf will be on May 25th in San Francisco, and is free and welcome to all. For more information and to RSVP please go to: https://www.eventbrite.com/e/dtraceconf-2016-tickets-24940883855 There is obviously a ton of overlap between the

Re: [smartos-discuss] Congrats to Joyent

2016-06-16 Thread Bryan Cantrill
If I may, I would like to add some additional color here. When Samsung first began to express an interest in acquiring Joyent, one of their first questions was: "What is important to the team?" Samsung has made it very clear to us that they view the Joyent team as a big part of the value here --

Re: [smartos-discuss] LX_DEBUG lets crash SmartOS

2018-03-11 Thread Bryan Cantrill
There's clearly a bug here; would it be possible to make the dump available? - Bryan On Sat, Mar 10, 2018 at 5:50 PM, Daniel Plominski wrote: > > NOTICE: vnic1061 link up, 1000 Mbps, unknown duplex > NOTICE: vnic1061 unregistered > NOTICE: vnic1065 registered > NOTICE: vnic1065 unregis

Re: [smartos-discuss] epoll_ctl and epoll_wait on SmartOS

2014-07-30 Thread Bryan Cantrill via smartos-discuss
Seems like a bug, but not sure I entirely understand: there may be some edge conditions where data specified in the "data" field of the epoll_event structure via epoll_ctl() is not properly returned, but it's not true that SmartOS simply ignores it. Take, for example, the following program: ht

Re: [smartos-discuss] epoll_ctl and epoll_wait on SmartOS

2014-08-01 Thread Bryan Cantrill via smartos-discuss
tr, epoll_wait > still returns an old pointer. > > C code is attached for your reference. > > Thanks very much, > > -Youzhong > > > On Wed, Jul 30, 2014 at 5:38 PM, Bryan Cantrill > wrote: > >> >> Seems like a bug, but not sure I entirely understan

Re: [smartos-discuss] epoll_ctl and epoll_wait on SmartOS

2014-08-01 Thread Bryan Cantrill via smartos-discuss
rt back after testing. >> >> -Youzhong >> >> >> On Fri, Aug 1, 2014 at 4:56 AM, Bryan Cantrill >> wrote: >> >>> >>> Perfect -- thank you! As it turns out, this was -- as you surmised -- a >>> bug in our epoll implementation. I

Re: [smartos-discuss] SDC and Manta are now open source!

2014-11-08 Thread Bryan Cantrill via smartos-discuss
(I meant to weigh in on this earlier, but it's been a busy couple of days.) One of the first people (if not the first person) that I talked to in the community about open sourcing SDC was Heinz (and this was years ago now). I wanted to be sure that Heinz heard it from me that I thought that FiFo w

Re: [smartos-discuss] SDC and Manta are now open source!

2014-11-12 Thread Bryan Cantrill via smartos-discuss
think the world of docker + mesos is great, it make > our deployment more easy, and scalable, distributed. Do the smartos/sdc has > this funtion ? > > Regards, > > Đã gửi từ iPhone của tôi > > Ngày 09-11-2014, vào lúc 00:02, Bryan Cantrill via smartos-discuss < > sm

Re: [smartos-discuss] System crash on joyent_20141113T164921Z

2014-12-02 Thread Bryan Cantrill via smartos-discuss
Yes, sorry for this -- this is OS-3462 also known as https://www.illumos.org/issues/5343. It is has since been fixed: https://github.com/joyent/illumos-joyent/commit/ca9c8a0841d2b628e65d057db66179eadd8c2a45 - Bryan On Tue, Dec 2, 2014 at 11:48 AM, wrote: > Greetings, > > Is there a

Re: [smartos-discuss] inotify issues

2014-12-10 Thread Bryan Cantrill via smartos-discuss
The touch differences can be explained by the touch(1) that you're using: in the global zone, you're using /usr/bin/touch, but in the non-global, I imagine that you're using /opt/local/bin/touch. These two implementations differ, so not a huge surprise that their implementation details differ. A

Re: [smartos-discuss] inotify issues

2014-12-10 Thread Bryan Cantrill via smartos-discuss
e, O_WRONLY|O_NONBLOCK|O_CREAT|O_NOCTTY, 0666); > if(fd == -1) { > perror("open"); > exit(1); > } > close(fd); > return 0; > } > > > On Wed, Dec 10, 2014 at 1:05 PM, Bryan Cantrill > wrote: > >> >> The touch differences can be explained by the

Re: [smartos-discuss] inotify issues

2014-12-10 Thread Bryan Cantrill via smartos-discuss
auses issue in Samba. > > Thanks, > > -- Youzhong > > > On Wed, Dec 10, 2014 at 1:05 PM, Bryan Cantrill > wrote: > >> >> The touch differences can be explained by the touch(1) that you're using: >> in the global zone, you're using /usr/bin/touc

Re: [smartos-discuss] inotify issues

2014-12-11 Thread Bryan Cantrill via smartos-discuss
Bryan On Wed, Dec 10, 2014 at 4:07 PM, Bryan Cantrill wrote: > > Yeah, that's busted, and I see the bug (we're calculating the size > incorrectly); I'll fix that when I fix FIONREAD -- with my apologies... > > - Bryan > > > On Wed, Dec 10, 2014 at 12:

Re: [smartos-discuss] inotify issues

2014-12-11 Thread Bryan Cantrill via smartos-discuss
ness, it would be nice if it can be fixed in the > future. > > Sincerely, > > -- Youzhong > > > On Thu, Dec 11, 2014 at 3:26 AM, Bryan Cantrill > wrote: > >> >> Just wanted to let you know that I fixed this; commit is here: >> >> >> ht

Re: [smartos-discuss] inotify panic

2014-12-16 Thread Bryan Cantrill via smartos-discuss
Youzhong, Interesting. No, we haven't seen it, and it's not immediately obvious what's going on; the dump is going to be essential here. Can you perhaps upload the dump to a private Manta account and then sign a URL and send it to me privately to use? (Or otherwise make it available to me privat

Re: [smartos-discuss] inotify panic

2014-12-17 Thread Bryan Cantrill via smartos-discuss
ify_fop_readdir/vnext_readdir calls used almost 20K stack > space and reached its limit. > > Thanks, > > -Youzhong > > > On Tue, Dec 16, 2014 at 6:20 PM, Bryan Cantrill > wrote: > >> >> Youzhong, >> >> Interesting. No, we haven't

Re: [smartos-discuss] KVM Trouble in latest SmartOS Builds - IO Performance / IO Errors

2015-01-23 Thread Bryan Cantrill via smartos-discuss
Thanks for the heads up on this -- we've reproduced this and are actively determining where the regression was introduced; we'll let you know what we find! - Bryan On Fri, Jan 23, 2015 at 8:56 AM, InterNetX - Juergen Gotteswinter via smartos-discuss wrote: > Hello SmartOS List, > > in

Re: [smartos-discuss] inotify panic

2015-02-02 Thread Bryan Cantrill via smartos-discuss
/0173c3089b5d2cc973f4453ad6410855e13ad28a Youzhong: any recent build of SmartOS should have that fix; please let me know if you see any other issues, with my thanks again for reporting this! - Bryan On Wed, Dec 17, 2014 at 2:51 PM, Bryan Cantrill wrote: > > Thanks for this. I see what's going o