Mac Pro RAID block size recommendations for working with audio in Logic Pro

I have recently ordered a Mac Pro and plan to do a RAID configuration across 3 HDD's
The RAID type i am going to do is a RAID 0 striped.
The computer is going to be used primarily for audio post production and working with 20+ 24-Bit audio files at any one time within a Logic project.
I want to know what is the best block size i should use when configuring the RAID.
I understand that using a higher block size is best for working with large files but do i need to do this in my case or will the default 32k block size be enough?
Thanks in advance

Use 64k. Things like databases like having 32k blocks because of all the small files. Audio files are pretty small even at 24-bit 192KHz. Go to 128k if all you are doing is streaming and no samples. But 20+ 24-bit is really not too large anyway considering most modern HDD's can stream 100MB/s off one spindle. You'll probably be fine regardless of the block size you choose. But most audio pro's choose 64k.

Similar Messages

Is the MacBook Air recommended for working with RAW photographs using Aperture or Lightroom and perhaps Photoshop?

Is the MacBook Air recommended for working with RAW photographs in Aperture and Photoshop, or do I need a more powerful MacBook ? The relative lack of weight of the AIr is what attracts me to it.

For doing Photography with RAW files in either Aperture or Photoshop, the new MacBook Air is fine, but for Photoshop CS6 some of the filters and plugins really need a better graphics card and plenty of RAM.
You'll also want an external disk if you are going to be doing lots of shooting.
Summary:
Yes, you can use an air but you'll want external storage and at least 8GB of ram.
Or go MacBook Pro with 16GB ram with the 650M card.

I have downloaded MAMP for Mac and want to use it for working with Wordpress. I had mysql installed before this and would like to uninstall it and use MAMP. It was easy to turn off Apache and PHP but don't know how to uninstall mysql. Please help!!

I have downloaded MAMP for Mac and want to use it for working with Wordpress. I'm on an Imac with Maverick OS 10.9. I had mysql installed before this and would like to uninstall it and use MAMP. It was easy to turn off Apache and PHP but don't know how to uninstall mysql. Please help!!

It depends on how you installed it. You have to shutdown the MySQL service first. If you used the standard, but obsolete Startup Item, you can do that with the Startup Item. If you created a launchd script, you can do it with launchctl. Once MySQL is no longer running, you can delete the Startup Item or launchd script and the rest of MySQL.

Working with audio | Learn Premiere Pro CS6 | Adobe TV

This movie introduces the robust audio tools in Premiere Pro. Abba Shapiro shows how to preview and trim audio in the Source Monitor. Whether it’s an audio-only file or the audio channel of a video clip, Abba shows how to enable sub-frame audio scrubbing and trimming. He also shows how to interpret clips to combine or separate stereo channels. At the same time, he introduces fundamental audio tools that are essential to working with audio in Premiere Pro.
http://adobe.ly/To00IZ

Is it possible to specify what audio channels to capture during capture from tape? It seems Premiere wants to mix the lavaliere mic and camera mic into a stereo track all the time, and then I have to modify audio settings and force it to mono in the project. In Final Cut pro 7, I am able to specify which audio tracks to capture, and this simplifies things in editing. I cannot see anywhere to do this in Premiere....

Anyone recommend a good tutorial for 'working with video' in Logic?

I've worked with video a fair amount, but only ever skimmed the surface and found odd workarounds to get things to happen how I want them.
The manual is scant when it comes to features such as SMPTE locking and beat mapping scenes to bar lengths and all sorts of other tricks I'm probably unaware of.
The only Macprovideo I can find is from 2005 and whilst I'm sure has some common features, is perhaps not up to date enough. And this http://www.soundonsound.com/sos/jul07/articles/logictech_0707.htm is ok for a quick overview but I'd like to see some of it in action (or at least have more detailed exercises).
Does anyone know any tutorials they'd recommend? Cheers

canon pixma 6200 series works

My ipod classic wont work with my new macbook pro?, My ipod classic wont work with my new macbook pro?

My ipod classic, (that I've previously used on another mac), is not working on my new Macbook Pro?? I've had all my music transered to my new Macbook, but can't upload anything onto my ipod :-(

When I tried the headsets again, they all work. I didn't have one of them plugged in far enough. I guess didn't want to breakanything. Thanks for your reply. All fixed!!

What is better Mac Mini or Mac Pro and 4K 40" screen or iMac 5K for work with Exel

I am working on Macbook pro retina for around 16 hours a day, it is ok but the screen is to small. I am opening about 25 - 30 EXCEL windows, 20 - 25 safari windows at the same time. Excel windows are small, they only show 40 rows and S column Now I am considering buying iMac 5k ( but the screen is only 27", however a very high resolution but I think that fonts and digits displayed may be too small ). I am also considering Mac Mini or Pro with 40" 4K TV ( 4k computer monitors are 27 - 31" , so better idea would be purchasing iMac 5k ) . The problem is that 40 - 42" TV don't have Display Port ( I can't find it anywhere )
Please help me to choose what would suit my needs better. I need large screen to work comfortably with an Excel sheets. What is better? Mac Mini or Mac Pro and 4K 40" screen or iMac 5K for work with Excel ?. The other problem I have is that when I spend 16 hours at work with retina macbook , my eyes are ok. Using the 30'' Dell screen 2560/1440 my eyes are tired after 2 hours.
Thanks for your help on advance
Best regards
David

Currently you can only get 4 K at 30 Hz via HDMI. Some users have reported jerky curser movement because of the 30 Hz.
I would go for the 5K iMac. You can add a second screen at 4K.
FaceTime HD camera
Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display
Support for extended desktop and video mirroring modes
The Mac Mini supports:
Support for up to two displays at 2560 by 1600 pixels, both at millions of colors
Thunderbolt digital video output
Native Mini DisplayPort output
DVI output using Mini DisplayPort to DVI Adapter (sold separately)
VGA output using Mini DisplayPort to VGA Adapter (sold separately)
Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately)
HDMI video output
Support for 1080p resolution at up to 60Hz
Support for 3840-by-2160 resolution at 30Hz
Support for 4096-by-2160 resolution at 24Hz
The 2013 Mac Pro can use three and more displays:
Mac Pro (Late 2013): Using multiple displays - Apple Support
I would go for multiple screens

Can anyone recommend a good printer for working with an iMac and a MacBook Pro wirelessly?

Can anyone recommend a good printer for working with an iMac and a MacBook Pro wirelessly?

canon pixma 6200 series works

Best Raid Block Size for video editing

I cannot seem to get my head round about which Raid Block Size I should set my Striped Raid 50 configuration to.
There seems to be very little info about this, but what info there is seems to imply that it could seriously affect the performace of the Raid.
I have initialized two Raid array's to Raid 5 and was about to stripe them together using Disk Utility, when I decided to click on options in the bottom left of the Disk Utility window. This is where you can set the Raid Block Size.
The default is 32K, but it states that there could be 'performance benefits' if this setting is changed to better match my configuration.
What exactly does this mean?
I want do read multiple dv streams from my Raid 50 - Any ideas which Block Size I should allocate??
Should I just leave it as the default 32K??
Any help will be appreciated
Cheers
Adam

My main concern is really to have as many editors as possible reading DV footage from the Raid simultaneously (up to 5 at once).
I understand that we may struggle at times, but Xsan isn't an option and I just need to get the best out of a limited budget!
Chers
Adam

What should the "raid block size" be

I just installed 3, 750 sata barracuda's in my 1 hour old 8 core mac. I am stripping them together with the OS to raid o.
It is asking me what "raid block size" to use:
16k
32k
64k
128k
256k
The help menu suggests that for the most thruput, a higher number might be best...
I will be using this raid for DV & HD video with Final cut studio 2 & AFX cs3.
Not sure which value to use.
Thanks,
Steve

I would not include the OS with your HD & DV storage RAID.
And Apple RAID keeps improving so that you can use smaller default for non-video or audio applications as in CS3 scratch disks.
Booting from RAID has limitations and problems, and I would prefer a dedicated fast drive instead, and isolate the system activity as well which also helps.

Raid block size ?

i just purchased two firewire 800
500gb external hard drives.
i want to use them as a raid set up for recording audio, (vocals,guitars etc)
or keeping my komplete ultimate 9 sound library on it.
either way, i have no idea what raid block size to use ?
hope everyone is having a great new year ;-)

Hello d rock,
When creating a RAID array, you'll typically want your block size to match (as closely as reasonable) the size of the files being stored on the array.
...specify an optimal storage block size for the data stored on the set. Set the block size to match the size of data stored on the set. For example, a database might store small units of data, so a small block size might be best. A video processing application might require fast throughput of large amounts of data, so a larger block size might be best.
Disk Utility 12.x: Create a RAID set
http://support.apple.com/kb/PH5834
Cheers,
Allen

Can I download and use final cut pro 7 on new mac pro tower?,or I must work with the new final cut pro x only?

can I download and use final cut pro 7 on new mac pro tower?,or I must work with the new final cut pro x only?

Disclaimer: This response assumes that a "new mac pro tower" is the new cylindrical model.
1. You cannot download Final Cut Pro 7. FCP7 is part of Final Cut Studio (2009) a.k.a "FCS3" and it was only released on a DVD set. It can still be purchased online (maybe even from Apple) for prices ranging from a few hundred to $1K and it is 5 years old and unsupported.
2. Although there are reports of systems running FCS3 on Mavericks, there are also a host of problems associated with this OS/software combination.
3. A new version of iMovie Pro Final Cut Pro X has been released which is reportedly very fast and is supported.
It's all a matter of what kind of movies you make...

Oracle Block Size - question for experts

Hi ,
For years i thought that my system block size was 8K.
Lately due to an HPUX Bug i found that the file system block size is gust .... 1K
(HP DocId: DCLKBRC00006913 fstyp(1m) returns unexpected block size (f_bsize) for VXFS )
My instance is currently 10204 but previously was 7.3 --> 8 --> 8174 --> 10204.
Since its old instance its block size is gust 4kb.
We are planing to create new file system block size of 8k.
The instance size is about 2 TB.
Creating the whole database with 8 kb is impossible since its 24*7 instance.
Do you think that i sould move gust few important tables to a new tablespace with 8k block size , or should i leave it with 4 kb ?
Thanks

Given that your Oracle Database Block_Size (4K) is a multiple of the FileSystem Block_Size (1K), there should be no inherent significant issue, as such.
Yes, it would have been nice to have an 8KB Oracle Database Block_Size but whether you should recreate your FileSystems to 8KB is a difficult question. There would be implications on PreFetch that the OS does and on how the underlying Storage (must be a SAN, I presume) handles those requests.
A thorough test (if you can setup a test environment for 2TB such that it does NOT share the same HW, doesn't complicate PreFetches in the existing SAN) would be well adviced.
Else, check with HP and Veritas support if there are known issues and/or any Desupport plans for this combination ?!
Oracle, obviously, would have issues with Index Key Length sizes if the Block Size is 4KB. Presumably you do not need to add any new indexes with very large keys.
Having said that, you would have read all those posts about how Oracle doesn't (or really does ?) test every different block-size ! However, Oracle had, before 8i, been using 2K and 4K block sizes. Except that the new features (LMT, ASSM etc) may not have been well tested.
Since you upgraded from 7.3 in place without changing the Block_Size, I would venture to say that your database is still using Dictionary Managed and Manual Allocation and Segment Space Management Manual ?
Hemant K Chitale
http://hemantoracledba.blogspot.com

Hey. I have a problem. I updated my mac os x to 10:8 for I can not start Acrobat Pro, which I bought six months ago. Proglamet says that the computer does not support Power PC. Help

Hey. I have a problem. I updated my mac os x to 10:8 for I can not start Acrobat Pro, which I bought six months ago.
Proglamet says that the computer does not support Power PC. Help
When I try to start it says (program "Acrobat 6.0.2 Professional.app" can not open because PowerPC applications are no longer supported.)
Please help

The version of Acrobat you have is a PowerPC application and will not run on Mountain Lion. You will need to upgrade/purchase an Intel version of Acrobat Pro, probably Version 9.
It might have been worth checking to see if the apps you run are supported on ML before upgrading. If you backed up your system before the upgrade you could always revert to your previous level.

Monitor Recommendations for Use with Captivate

Anyone have any monitor recommendations for use with Captivate? Size and resolution?

The formal adobe recommendation is as posted 1024x768 is fine.
But, monitors are not that expensive, so for productivity and better work environment I recommend at least one wide screen 22" with resolution 1600X1200 or more and that supports 1080 for video.
You need the wide screen ( or two monitors) so you can work with all the tools in one view.

Mac Pro RAID block size recommendations for working with audio in Logic Pro

Similar Messages

Maybe you are looking for