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From George Paul <georgev.p...@yahoo.com>
Subject Re: Traffic Server storage.config setup
Date Wed, 24 Mar 2010 22:59:45 GMT
Hi Sean,

Looks like the errno ENOSYS indicates the fcn is not implemented in the
kernel. Can you attach this error output to the Jira Ticket so we have
record. Please include the OS/kernel-version.

https://issues.apache.org/jira/browse/TS-263

Jason we might have to do a better check in configure for eventfd() w/
args or do the quick kernel-version fix. Not sure.

regards,

-George

On 3/24/10 3:45 PM, Harmer, Sean wrote:
> Hello.
> 
> I installed the patch and rebuilt TS but it is still producing errors.
> 
> Here is the output of /var/log/messages
> 
> Mar 24 18:43:25 ip-10-245-135-80 traffic_server[18852]: NOTE: --- Server
> Starting ---
> Mar 24 18:43:25 ip-10-245-135-80 traffic_server[18852]: NOTE: Server
> Version: Apache Traffic Server - traffic_server - 2.1.0 - (build # 22417
> on Mar 24 2010 at 17:51:04)
> Mar 24 18:43:25 ip-10-245-135-80 traffic_server[18852]: {1081907712}
> STATUS: opened var/log/trafficserver/diags.log
> Mar 24 18:43:25 ip-10-245-135-80 traffic_server[18852]: {1081907712}
> NOTE: updated diags config
> Mar 24 18:43:25 ip-10-245-135-80 traffic_server[18852]: {1081907712}
> NOTE: cache clustering disabled
> Mar 24 18:43:25 ip-10-245-135-80 traffic_server[18852]: {1081907712}
> NOTE: clearing statistics
> Mar 24 18:43:25 ip-10-245-135-80 traffic_server[18852]: {1081907712}
> FATAL: EThread::EThread: -1=eventfd(0,O_NONBLOCK | FD_CLOEXEC),errno(38)
> Mar 24 18:43:25 ip-10-245-135-80 traffic_server[18852]: FATAL:
> EThread::EThread: -1=eventfd(0,O_NONBLOCK | FD_CLOEXEC),errno(38)
> Mar 24 18:43:25 ip-10-245-135-80 traffic_manager[18729]: {3086625120}
> ERROR: [LocalManager::pollMgmtProcessServer] Server Process terminated
> due to Sig 6: Aborted
> Mar 24 18:43:25 ip-10-245-135-80 traffic_manager[18729]: {3086625120}
> ERROR:  (last system error 2: No such file or directory)
> Mar 24 18:43:25 ip-10-245-135-80 traffic_manager[18729]: {3086625120}
> ERROR: [Alarms::signalAlarm] Server Process was reset
> Mar 24 18:43:25 ip-10-245-135-80 traffic_manager[18729]: {3086625120}
> ERROR:  (last system error 2: No such file or directory)
> 
> 
> Any ideas?
> 
> Thanks,
> Sean
> 
> On Wed, Mar 24, 2010 at 2:37 PM, George Paul <georgev.paul@yahoo.com
> <mailto:georgev.paul@yahoo.com>> wrote:
> 
>     Hi Sean,
> 
>     Please try patch '0001-TS263_patch1.diff.patch' attached to
>     Jira Ticket https://issues.apache.org/jira/browse/TS-263
> 
>     regards,
> 
>     -George
> 
> 
>     On 3/24/10 10:48 AM, Harmer, Sean wrote:
>     > Hopefully AWS will begin allowing more kernels in the near future.
>     >
>     > In the meantime, can you tell me where I can find the code for
>     eventfd()
>     > (ie. what file is it located in) ?
>     >
>     > Thanks
>     >
>     >
>     > On Wed, Mar 24, 2010 at 12:24 PM, Jason <jason.giedymin@gmail.com
>     <mailto:jason.giedymin@gmail.com>
>     > <mailto:jason.giedymin@gmail.com
>     <mailto:jason.giedymin@gmail.com>>> wrote:
>     >
>     >     In the meantime,
>     >
>     >     If you can upgrade your kernel, that will work.
>     >     If your on EC2/Amazon, they will not let you use a kernel
>     >     beyond 2.6.21...
>     >
>     >
>     >     On Wed, Mar 24, 2010 at 11:51 AM, Harmer, Sean
>     <seanharmer@gmail.com <mailto:seanharmer@gmail.com>
>     >     <mailto:seanharmer@gmail.com <mailto:seanharmer@gmail.com>>>
>     wrote:
>     >
>     >         Thanks for the link.  I see you're almost at a solution...
>     >
>     >         I want to make the change you used -- ie. hash-out eventfd()
>     >         but don't know where that code is located.
>     >
>     >         Also, what is to stop someone from simply upgrading their
>     kernel
>     >         to 2.6.3...?  Wouldn't that be as effective as disabling a
>     flag?
>     >
>     >         Thanks for your help.
>     >         Sean
>     >
>     >
>     >
>     >
>     >         On Tue, Mar 23, 2010 at 1:58 PM, Jason
>     <jason.giedymin@gmail.com <mailto:jason.giedymin@gmail.com>
>     >         <mailto:jason.giedymin@gmail.com
>     <mailto:jason.giedymin@gmail.com>>> wrote:
>     >
>     >             Sorry I had my iphone and it clipped everything.
>     >
>     >             The fedora ec2 kernel will not work atm with trunk ats.
>     >
>     >             There is a ticket and we're working on it.
>     >
>     >             Look at:
>     >             https://issues.apache.org/jira/browse/TS-263
>     >
>     >
>     >
>     >             On Tue, Mar 23, 2010 at 1:36 PM, Leif Hedstrom
>     >             <zwoop@apache.org <mailto:zwoop@apache.org>
>     <mailto:zwoop@apache.org <mailto:zwoop@apache.org>>> wrote:
>     >
>     >                 On 03/23/2010 11:30 AM, Harmer, Sean wrote:
>     >
>     >                     Here's the exact storage.config settings
>     >                            /usr/local/var/trafficserver/cache/  
>     18320037760
>     >                     I even tried using the root as storage -->    
>        .
>     >                       18320037760
>     >                     Here's the log from /var/log
>     >                     Mar 23 13:27:30 domU-12-31-39-0E-D8-22
>     >                     traffic_server[29419]: NOTE:
>     >                     --- Server Starting ---
>     >                     Mar 23 13:27:30 domU-12-31-39-0E-D8-22
>     >                     traffic_server[29419]: NOTE:
>     >                     Server Version: Apache Traffic Server -
>     >                     traffic_server - 2.1.0 -
>     >                     (build # 22210 on Mar 22 2010 at 10:28:13)
>     >                     Mar 23 13:27:30 domU-12-31-39-0E-D8-22
>     >                     traffic_server[29419]:
>     >                     {1081907712} STATUS: opened
>     >                     var/log/trafficserver/diags.log
>     >                     Mar 23 13:27:30 domU-12-31-39-0E-D8-22
>     >                     traffic_server[29419]:
>     >                     {1081907712} NOTE: updated diags config
>     >                     Mar 23 13:27:30 domU-12-31-39-0E-D8-22
>     >                     traffic_server[29419]:
>     >                     {1081907712} NOTE: cache clustering disabled
>     >                     Mar 23 13:27:30 domU-12-31-39-0E-D8-22
>     >                     traffic_server[29419]:
>     >                     {1081907712} NOTE: clearing statistics
>     >                     Mar 23 13:27:30 domU-12-31-39-0E-D8-22
>     >                     traffic_server[29419]: FATAL:
>     >                     UnixEThread.cc:70: failed assert `(evfd =
>     >                     eventfd(0,0)) >= 0`
>     >                     Mar 23 13:27:30 domU-12-31-39-0E-D8-22
>     >                     traffic_manager[25614]:
>     >                     {3086903648} ERROR:
>     >                     [LocalManager::pollMgmtProcessServer] Server
>     >                     Process terminated due to Sig 6: Aborted
>     >                     Mar 23 13:27:30 domU-12-31-39-0E-D8-22
>     >                     traffic_manager[25614]:
>     >                     {3086903648} ERROR:  (last system error 2: No such
>     >                     file or directory)
>     >
>     >
>     >
>     >                 This is a different issue, unrelated to the cache I
>     >                 think. See
>     https://issues.apache.org/jira/browse/TS-263
>     >
>     >                 -- Leif
>     >
>     >
>     >
>     >
>     >
>     >         --
>     >         Sean Harmer
>     >         seanharmer@gmail.com <mailto:seanharmer@gmail.com>
>     <mailto:seanharmer@gmail.com <mailto:seanharmer@gmail.com>>
>     >         703.957.9272
>     >
>     >
>     >
>     >
>     >
>     > --
>     > Sean Harmer
>     > seanharmer@gmail.com <mailto:seanharmer@gmail.com>
>     <mailto:seanharmer@gmail.com <mailto:seanharmer@gmail.com>>
>     > 703.957.9272
> 
> 
> 
> 
> -- 
> Sean Harmer
> seanharmer@gmail.com <mailto:seanharmer@gmail.com>
> 703.957.9272

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