Some basic clarification

Hi
Can u explain the basic mechanisum of early delta initalization.
Sorry we can not..Please search the forum before posting a thread
Edited by: Pravender on Sep 3, 2010 11:14 AM

Hi,
Early initialisation is not supported by all the datasources. Datasources which support it, for them if you do the early initialisation, then you can unlock all the users for posting while the initialisation is running. Otherwise in case of normal initialisation, you need to keep all users locked till the time initialisation finishes.
1. Initialize Early delta in the BI system.
2. Go and fill setup tables
3. Do a full load to BI
4. Run delta job in BI Info package

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Storage rules for an editing rig. Some basics.

How do you set up your editing machine in terms of disks for maximum performance and reliability? (SSD's are left out here.)
This is a question that often arises and all too often one sees that initial settings are really suboptimal. These rules are intended to help you decide how to setup your disks to get the best response times. Of course the only disks in an editing machine must be 7200 RPM types or faster. No GREEN disks at all.
Rule 1: NEVER partition a disk. You may ask why? First of all, it does not increase disk space, it just allocates the space differently. However, the major drawback is that for a partitioned disk the OS must first access a partition table at the beginning of the disk for all accesses to the disk, thus requiring the heads to move to the beginning of the disk, then when it has gotten the partition info move to the designated area on the disk and perform the requested action. This means much more wear-and-tear on the mechanics of the disk, slower speeds and more overhead for the OS, all reducing efficiency.
Rule 2: Avoid using USB drives, since they are the slowest on the market. Do not be tricked by the alleged bandwidth of USB 2.0 advertisements, because is just is not true and remember that the alleged bandwidth is shared by all USB devices, so if you have a USB mouse, keyboard, printer, card reader or whatever, they all share the bandwidth. Stick to SCSI or SATA disks or e-SATA. If needed, you can use Firewire-800 or even Firewire-400 disks, but they are really more suited for backups than for editing.
Rule 3: Use at least 3 different physical disks on an editing machine, one for OS/programs, one for media and one for pagefile/scratch/renders. Even on a notebook with one internal drive it is easy to accomplish this by using a dual e-SATA to Express card connector. That gives you an additional two e-SATA connections for external disks.
Rule 4: Spread disk access across as many disks as you have. If you have OS & programs on disk C:, set your pagefile on another disk. Also set your pagefile to a fixed size, preferably somewhere around 1.5 times your physical memory.
Rule 5: Turn off index search and compression. Both will cause severe performance hits if you leave them on.
Rule 6: If the fill rate on any of your SATA disks goes over 60-70% it is time to get a larger or an additional disk.
Rule 7: Perform regular defrags on all of your disks. For instance, you can schedule this daily during your lunch break.
Rule 8: Keep your disks cool by using adequate airflow by means of additional fans if needed. You can use SMART to monitor disk temperatures, which should be under 35 degrees C at all times and normally hover around 20-24 C, at least in a properly cooled system.
Rule 9: If people want raid, the cheapest way is to use the on-board IHCR or Marvell chip, but it places a relatively high burden on the CPU. The best way is a hardware controller card, preferably based on the IOP348 chip. Areca ARC and ADAPTEC come to mind. 3Ware uses it's own chipset and though not bad, they are not in the same league as the other two. Promise and the like in the budget range are no good and a complete waste of money. Expect to spend around $ 800 plus for a good controller with 12 connectors internally and 4 e-SATA connectors. Important to consider in a purchasing decision is whether the on-board cache memory can be expanded from the regular 256/512 MB to 2 or even 4 GB. Be aware that 2 GB cache can be relatively cheap, but the 4 GB version extremely costly ($ 30 versus $ 300). For safety reasons it is advisable to include a battery backup module (BBM).
Rule 10: If you can easily replace the data in case of disk failure (like rendered files), go ahead and use raid0, but if you want any protection against data loss, use raid 3/5/6/10/30/50. For further protection you can use hot spares, diminishing downtime and performance degradation.
In general when you get a new disk, pay close attention to any rattling noise, do perform regular disk checks, and in case of doubt about reliability, exchange the disk under guarantee. Often a new disk will fail in the first three months. If they survive that period, most of the disks will survive for the next couple of years. If you use a lot of internal disks like I do (17), set staggered spin-up to around 1 second to lessen the burden on the PSU and improve stability.
Hope this helps to answer some basic questions. If not, let me know. Further enhancements and suggestions are welcome.

...well, it is a northern D - they call us often "Fischköpfe" because we love to eat fish here in Hamburg!
I just have summarized a bit the storage configuration I am thinking of
RAID Type
Objective
System requirements
RAID level
Offline Storage
store a whole video project (1h of 4k material requires about 128 GB)
needs to be highly reliable (redundancy is a must);
doesn't need to be extremely fast;
discs can be cheap because they don't have a high burden (just upload & download) to the video RAID.
10
Video RAID
store material for a day work
fast and reliable
10
Installation RAID
just to install Windows XP with CS4 Master Collection
redundant but speed isn't critical here
1
Working RAID
for page-file/scratch/renders
as fast as possible
disc failure isn't a big problem
0
In order to realize this, I am thinking of the following configuration
RAID Type
number of discs
Type
GB/disc
tot. storage [GB]
usable storage [GB]
cost [€]
Offline Storage
8
SATA
1500
6000
4800
900
Video RAID
6
SCSI/SAS
300
900
720
2100
Installation RAID
2
SCSI/SAS
36
36
30
200
Working RAID
4
SCSI/SAS
147
580
470
1000
Here are my assumptions and constraints:
I only have 6 bays for the Installation - and working RAID;
For the video RAID I also would like to reuse an enclosure, which just has 6 bays;
I would need to buy a NAS enclosure - so here I am open minded and just assumed 8 bays;
the usable storrage I estimated as 80% of the total storage;
discs, which are used heavily should be SCSI or SAS - I am thinking of the Cheetah 15K
Looking into the cost associated, I hit 4000€ easily just for discs. Ok, I can reuse some discs and enclosures, which I have here - but since I need to purchase the NAS enclosure (with 8 bays), which will also cost 1000€ additional, I will use 25% of my foreseen budget for storage.

Missing some basic functionality

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evr wrote:I was recently having problems with commands like because i was using "thinkpad" as the input.xkb.layout value in /etc/hal/fdi/policy/10-keymap.fdi. Changing to "us" helped me, perhaps that's the issue?
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Can it also be configured the other way round? The scenario I think of would be: FTP client installed on distant machine, which connects to FTP-Server(XI) and loads up a file. So XI would act as FTP Server.
I know this works, if I install a ftp Server on the computer my XI runs on, and use the NFS-File Adapter to observe the folder. But I want to know, if I need a second, independant ftp server for this.
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Ilona

> Hello all,
> I have some basic questions on XI and File Adapter
> and hope you can help me. Any answer is appreciated.
>
>
> 1. Can I use NFS transport protocol to poll a file
> from a machine in the network, which is not the XI?
yes
> Or do I have to use FTP instead?
>
also you can do it
> 2. If I understand it correctly - when using the
> FTP-File Adapter, XI has the role of a ftp client. I
> have to run a ftp server on my distant machine. XI
> connects to FTP-Server and polls the file.
> Can it also be configured the other way round? The
> scenario I think of would be: FTP client installed on
> distant machine, which connects to FTP-Server(XI) and
> loads up a file. So XI would act as FTP Server.
> I know this works, if I install a ftp Server on the
> computer my XI runs on, and use the NFS-File Adapter
> to observe the folder. But I want to know, if I need
> a second, independant ftp server for this.
>
XI cannot act as FTP server, but it is always a client. When XI is reading (File sender adpater) when XIis writing than it is File Receiver adapter
> 3. And last but not least: When do I need the active
> ftp mode instead of passive?
>
It depends on your firewall configuration. The best and the fastests is active mode but not always available.
> Thanx a lot for your answers!
> Ilona

C2-03 Lacking Some basic options

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3- No option to Mark messages to delete or move- please add mark option.
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5- No option to set different Ring tones for both SIM cards.
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jagdeep Bhatt
India,

Hi,
I think this is same with the link below.
http://discussions.europe.nokia.com/t5/Cseries/Nokia-C2-03-Lacking-Some-basic-options/m-p/1132449/hi...
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3. Can we use EO without altering the table to add WHO columns?
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3. Can we use EO without altering the table to add WHO columns?
I think no because when you perform DML operations on EO then framework tries to update the WHO columns and if WHO columns are not present you would get an error message*
4. Why we have to develpe the OAF pages in webui and VOs in server folders only? is there any specific reason?
There is no specific reason for this we can create our PG files in server folders as well and it would work fine. This is just a standard given by Oracle.*
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-- Arvind

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DBMS_SCHEDULER.create_job(
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job_type => 'PLSQL_BLOCK',
job_action => 'BEGIN pr; END;',
start_date => systimestamp,
repeat_interval => 'freq=secondly;bysecond=4;',
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enabled => true,
comments => 'This job is test for dbms_scheduler'
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create procedure pr
is
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DBMS_OUTPUT.PUT_LINE('Inside the pr procedure called using scheduler');
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Is the i7 13" Macbook Air capable of playing some basic games?

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Handbrake tasks will just take longer to complete, it won't stop it.
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Click on the pdf file on the left...
http://developer.apple.com/documentation/QuickTime/Conceptual/QTScripting_JavaSc ript/index.html
This will show you how to use text or graphics to make stop...play...etc for interaction in a Qt for the web. And it will show you how to click on text or graphics to call for a video into a div (video frame).
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http://www.kenvillines.com/archives/000008.html
Easy to use...

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Hi,
Got some queries regarding Datawarehouse Builder 9.0.2
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Thanks in advance. Any help would really be appreciated.
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Crucial Memory http://www.crucial.com/ - good place to buy RAM from all over the world. They also have an excellent memory selector that allows you to choose memory based on your computer's model
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-->Refer Above
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--> APO comes with a small BI inbuilt functionality. you can only perform certain functions using that BI.
Hope this helps.
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maxys wrote:
Unfortunately some basic integration misses keeps Belle from being an actual smart phone OS. We have to run around in circles to get the following basic steps done
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