| ID |
Date |
Author |
Topic |
Subject |
Text |
 |
|
363
|
16 Mar 2007 |
Konstantin Olchanski | Info | RFC- history system improvements | > Let's improve the midas history system...
After implementing 2 prototypes, one aspect |
|
|
362
|
15 Mar 2007 |
Stefan Ritt | Info | mhdump: a standalone MIDAS history dump utility | > I hope people find this program useful.
If you have any feedback (patches, bug
> reports, requests for improvements), please |
|
|
361
|
15 Mar 2007 |
Konstantin Olchanski | Info | mhdump: a standalone MIDAS history dump utility | While working on improvements to the MIDAS
history system, I understood the data
format of the MIDAS .hst files and wrote |
|
|
360
|
06 Mar 2007 |
Konstantin Olchanski | Info | commited mhttpd fixes & improvements | I commited the mhttpd fixes and improvements
to the history code accumulated while running
the ALPHA
|
|
|
359
|
03 Mar 2007 |
Stefan Ritt | Forum | event builder scalability | > It seems that there's no problem running
MIDAS with event builder assembling
> data from ~10 front-ends. How about ~100? |
|
|
358
|
03 Mar 2007 |
Piotr Zolnierczuk | Forum | event builder scalability | Hi all,
thank you for all responses.
|
|
|
357
|
02 Mar 2007 |
Kevin Lynch | Forum | event builder scalability | > Hi there:
> I have a question if there's anybody out
there running MIDAS with event builder
|
|
|
356
|
27 Feb 2007 |
Stefan Ritt | Forum | event builder scalability | > Our bottle neck is (a) compactPCI backplane
reading data from waveform digitizers
> to the frontend CPUs and (b) CPU power |
|
|
355
|
27 Feb 2007 |
John M O'Donnell | Forum | event builder scalability | At Los Alamos, we have 15+1 frontends - the
15 between them read about 2 or 3
TB/hour and reduce it to 1 to 5 GB/hour which |
|
|
354
|
27 Feb 2007 |
Stefan Ritt | Forum | event builder scalability | > Hi there:
> I have a question if there's anybody out
there running MIDAS with event builder
|
|
|
353
|
27 Feb 2007 |
Piotr Zolnierczuk | Forum | event builder scalability | Hi there:
I have a question if there's anybody out
there running MIDAS with event builder
|
|
|
352
|
26 Feb 2007 |
Stefan Ritt | Info | Fragmented polled events | Fragmented polled events have been implemented
in SVN revision 3625.
Fragmentation is a method of breaking down |
|
|
351
|
26 Feb 2007 |
Stefan Ritt | Info | Usage of event channel for improved throughput | Starting from SVN revision 3642, sending events
from the front-end has been revised.
|
|
|
350
|
26 Feb 2007 |
Stefan Ritt | Info | RFC- support for writing to removable hard disk storage | In the MEG experiment, we simply installed
100TB of RAID disks and don't need to change
anything ;)
|
|
|
349
|
26 Feb 2007 |
Stefan Ritt | Info | RFC- history system improvements | I agree to what you propose. I'm pretty sure
you are right in getting a significant improvement
in readout speed
|
|
|
348
|
23 Feb 2007 |
John M O'Donnell | Info | RFC- support for writing to removable hard disk storage | We stopped using tapes at Los Alamos a while
ago. The model we use is:
|
|
|
347
|
23 Feb 2007 |
Konstantin Olchanski | Info | RFC- history system improvements | While running the ALPHA experiment at CERN,
we stressed and broke the MIDAS history system.
We
|
|
|
346
|
23 Feb 2007 |
Konstantin Olchanski | Info | RFC- support for writing to removable hard disk storage | At triumf, we are developing a system to use
removable hard drives to store data collected
by midas
|
|
|
345
|
17 Feb 2007 |
Konstantin Olchanski | Bug Report | segmentation violation of analyzer on a x86_64 | > Yes right, Problem of a segmentation violation
is solved with this patch. Now it works
> fine on x86_64.
|
|
|
344
|
15 Feb 2007 |
Ryu Sawada | Info | Latest FC5 Compilation attempt | On February 13, 2007, gcc 4.1.2 was released.
I checked this version, and it compiles midas
successfully,
|
|