Demo Discussion
Forum Config Examples Contributions Vulnerabilities
  Discussion forum about ELOG, Page 474 of 808  Not logged in ELOG logo
IDdown Date Icon Author Author Email Category OS ELOG Version Subject
  66017   Wed Oct 29 05:25:12 2008 Reply Stefan Rittstefan.ritt@psi.chQuestionLinux2.7.4-2111Re: Maximum number of mail recipients

 

Steve Nahn wrote:

Just wondering if there is still a maximum number of mail recipients?  I saw  a number of 112 floating around in old forum entries, and I need more, like currently 300.  When I try it, the elogd hangs, not much output to speak of, but won't reply to Apache on its port.  Any quick fix (like changing a def'd variable somewhere?)

 

 No quick fix, sorry. It is also limited by a fixed number of characters per line in the configuration file and many more. I will try to increase it, but it will take time. Can you maybe set-up a mailing list at your email server? This way you send only email to one destination and it gets distributed to many people.

  66016   Mon Oct 27 13:05:13 2008 Entry George B.i93.borg@gmail.comBug reportLinux2.7.5Installation problems
Hello,

I just upgraded to elog 2.7.5 from 2.6.4 on my Debian system. Here is some feedback:

1) "make" fails if libssl-dev package is not installed. Documentation does not mention SSL library requirements.

2) /etc/init.d/elogd: line 10: /etc/rc.d/init.d/functions: No such file or directory (I fixed this by commenting
out that line).

3) Starting elogd: /etc/init.d/elogd: line 34: echo_success: command not found (Fixed by search/replace "echo_"
to "echo ").


Hope this helps.

George.
  66015   Mon Oct 27 12:42:47 2008 Disagree T. Ribbrockemgaron+elog@ribbrock.orgBug reportLinux2.7.5-2130Select -> Edit wipes dates

I just ran into the following bug:

I have a logbook where entries have several attributes, among which several dates. All of these are set to "Type <attr> = date". If I use the "Select" action, tag several entries and subsequently chose "Edit", the values of all date attributes are wiped. All other attributes are kept at their original values, unless changed explicitly. For the date entries, the date choosers are shown (as when editing a single entry), but all set to blank.

Editing single entries works fine.

  66014   Thu Oct 23 23:45:01 2008 Warning David Potterveldpotterveld@anl.govBug reportLinux2.7.5-2130elogd crashes when creating new logbook using existing logbook as template
elogd is crashing with a segv when I try to create a new logbook by clicking the "Create new logbook" button
with an existing logbook selected in the dropdown list as a template. I've attached my config file for
reference. As a specific example, I'm logged in as the admin user, viewing logbook "1248", which has no entries,
and I click "Config" -> "Change config file" -> "Create new logbook", Select "1248" from dropdown list, enter
"1250" for the new logbook name, and click "Create new logbook".

The server crashes, and my web browser has the following as the (incorrect) URL it's trying to load:
(Incorrect because the "/ATLAS" shouldn't be there.)

https://localhost:8080/ATLAS/1250/?cmd=Config

Nevertheless, the config file and logbook directory are properly modified for the new logbook, and on restarting
the server, everything is fine.

Oh, just noticed that if I manually enter the URL:

https://localhost:8080/ATLAS/1250/

or actually, any text in place of the "1250", it also crashes the elogd process. So, perhaps there are two bugs?

(1) Incorrect URL being given to the web client after logbook creation
(2) Requesting any incorrect URL of this form crashes elogd
Attachment 1: elogd.cfg
[global]
Port = 8080
Ssl = 1
URL = https://localhost:8080
Group Operations = Accelerator, Gammasphere, FMA
Group Experiments = 882-4, 1231, 1257, 1248
Top group ATLAS = Operations, Experiments
show top groups = 1
Password file = passwd

[global ATLAS]
Main Tab =  ATLAS Logbooks
Admin user = dhp
Login expiration = 24
Self register = 1

; look and feel
Guest menu commands = Back, Find, Login, Help
Guest find menu commands = Find, Login, Help
Date format = %B %d, %Y
Reverse sort = 1

; attributes
Attributes = Author, Author Email, Category, Subject
Required Attributes = Category, Subject
Thread display = $Subject ($Author) $Entry time
Quick filter = Date, Category
Options Category = Routine entry, Shift summary, Problem, Fix, Question, Info, Other

; preset author and email
Preset Author = $long_name
Preset Author Email = $user_email

; these attributes cannot be changed
Locked Attributes = Author, Author Email

; only author can change its own entry
Restrict edit = 1
Restrict edit time = 0.5

; options for reply
Subst on reply subject = Re: $Subject
Subst on reply author = $long_name
Subst on reply Author Email = $user_email

; No Email notification
Suppress Email to users = 1


;
; Logbook definitions
;


[Accelerator]
Options Category = Routine entry, Shift summary, Problem, Fix, Question, Info, Other
Extendable Options = Category

[Gammasphere]
Options Category = Routine entry, Shift summary, Problem, Fix, Question, Info, Other
Extendable Options = Category

[FMA]
Options Category = Routine entry, Shift summary, Problem, Fix, Question, Info, Other
Extendable Options = Category

[882-4]
Options Category = Routine entry, Shift summary, Problem, Fix, Question, Info, Other
Extendable Options = Category

[1231]
Options Category = Routine entry, Shift summary, Problem, Fix, Question, Info, Other
Extendable Options = Category

[1257]
Options Category = Routine entry, Shift summary, Problem, Fix, Question, Info, Other
Extendable Options = Category

[1248]
Options Category = Routine entry, Shift summary, Problem, Fix, Question, Info, Other
Extendable Options = Category

  66013   Thu Oct 23 11:45:51 2008 Disagree T. Ribbrockemgaron+elog@ribbrock.orgQuestionAll2.7.5-2130Re: (How) can I hide columns in List view?

T. Ribbrock wrote:
[...]

One thing I don't understand for example is how does elog decide in List view which entry sets the condition? If all entries are set to the same value (in this example e.g. "Type1")? The first entry? Or am I missing something altogether?

[...]

 By now, I'm one step further. List conditions = 1 does have some effect in some cases - the following works:

Options Type = Type1{10}, Type2{11}
Options StatusA = Status-A-red, Status-A-orange, Status-A
{10}Style StatusA Status-A-red = background-color:red
{11}Style StatusA Status-A-red = background-color:green

This seems to get evaluated "top-down", i.e. the value of "Type" in the first row in the list sets the handling of StatusA and the background-color, the second row for the third and so on. Unfortunately, this really only depends on the order of the rows on the screen - if I sort the list differently, I get a different result.

I am also quite certain that List conditions = 1 has no effect whatsover on List display - which is what I was hoping for.

Hence, I'd like to repeat my question: Is there any way to hide columns in List view (short of editing the conf file...) - and if so, how?

Regards,

Thomas

  66012   Thu Oct 23 10:21:06 2008 Idea Grant Jeffcotegrant@jeffcote.orgQuestionWindows2.7.5Server derived time

Hi Stefan,

Is it possible to derive the time in a 'date/time' attribute from the Elog server?
We would like all our entries in GMT/UTC time and unfortunately as the time is currently derived from the client machines there are often entry descrepancies if the regional settings are not set correctly.

The '$entry time' variable can be used but seems to put a 1970 date in the field so bears no relevancy to an 'Event' time?

I'm also having issues with conditional entries in the Find page. If a conditional statement is used to hide attributes or change displayed attributes in the entry page then the attribute that is used in the conditional statement is not permanently selectable in the 'Find' page. It is available as a choice but as soon as selected the conditional action removes it? Is it possible to make conditional options/actions in the 'Find' page optional?

Hope that makes a little sense?

Many thanks

  66011   Thu Oct 23 08:12:06 2008 Reply soren poulsensoren.poulsen@cern.chBug reportLinux2.7.5Re: Elogd crashes

Dear Stefan,

Thanks for your reply.

I started running elog in February and it never failed. Then it started failing regularly towards the end of September. There were no system changes until then, except the daily automatic Yum updates (SLC4). Then I upgraded to the latest version (tar ball of 2.7.5). Then yesterday it crashed again. I saw that it crashed around the time when a user was doing something - inputting new data. I can monitor when it crashes and correlate it with user activity. But it is not easy to reproduce since I don't know exactly what the user is typing.

It would be necessary to record the user input forms and then replay them against a known server state. But that is not so easy.

I will think about doing something else - maybe running inside a debugger as you suggest.

Soren

Stefan Ritt wrote:

 

soren poulsen wrote:

Hi

 I am experiencing trouble with Elog crashing. I think it crashes during input operations (new entries are being added).

Are there any preferred methods to troubleshoot this ? Any log files I could look at ?

For now, I let "monit" supervise the process and restart it if it crashes. But I would like to get to the root cause of the problem.

Soren Poulsen

CERN

 

Dear Soren,

sorry for the trouble, but it's very hard to diagnose this remotely. This forum here runs fine for many months, so in principle Elog should be stable (at least the current version 2.7.5). If you have an older version, please upgrade. If you have a way to reproduce the problem reliably, you can send me your config file and explain step-by-step how you make Elog crash. Then I can try to reproduce it here. Otherwise the only chance I see is to run elog from inside the debugger, and once it crashes record the stack trace and send it to me. If you don't know how to use the gnu debugger, I'm sure you find someone at CERN who knows. 

Best regards,

   Stefan

 

  66010   Wed Oct 22 15:15:46 2008 Reply Stefan Rittstefan.ritt@psi.chBug reportLinux2.7.5Re: Elogd crashes

 

soren poulsen wrote:

Hi

 I am experiencing trouble with Elog crashing. I think it crashes during input operations (new entries are being added).

Are there any preferred methods to troubleshoot this ? Any log files I could look at ?

For now, I let "monit" supervise the process and restart it if it crashes. But I would like to get to the root cause of the problem.

Soren Poulsen

CERN

 

Dear Soren,

sorry for the trouble, but it's very hard to diagnose this remotely. This forum here runs fine for many months, so in principle Elog should be stable (at least the current version 2.7.5). If you have an older version, please upgrade. If you have a way to reproduce the problem reliably, you can send me your config file and explain step-by-step how you make Elog crash. Then I can try to reproduce it here. Otherwise the only chance I see is to run elog from inside the debugger, and once it crashes record the stack trace and send it to me. If you don't know how to use the gnu debugger, I'm sure you find someone at CERN who knows. 

Best regards,

   Stefan

ELOG V3.1.5-3fb85fa6