If i have four drives, and I use apple software raid to do raid 0 across 2 drives for my OS, and raid 1 across the other 2 drives for my data, would my raid 1 still be lost if my OS were to completely crash or if i had to reinstall my OS? Or is the raid 1 easily recoverable during a subsequent leopard installation?
View 8 RepliesI am a Mac user and I'm totally addicted to Pages '09. I am currently writing my thesis in Pages and I am strongly considering leaving Word aside. My only problem lies with safety copies: I am the only Mac user in my house and I'm afraid that if something happens to my computer I will be unable to use the .pages files in my Macbook because the damned Word processor is unable to read them. Using the export function is not very useful because this would oblige me to maintain hundreds of copies of my files.
Are there any Windows programs that can convert .pages to .doc? This way I could ask my Parents to install it in their PC and I could go there with my external disk in case anything happens (knock three times). Alternatively are there any Windows word processors that can read pages files?
I was thinking about adding a standard account for day-to-day use for security reasons, but before I do that I have a question. -There is a checkbox under the standard account I created in the accounts menu that says: "Allow user to administrate the computer" What does that mean exactly? Am I giving it full administration rights?
View 1 Replies View RelatedAfter many hours of head-banging, I now realize that Lion cannot be installed on a boot drive that is part of an Apple software mirrored RAID (early Mac Pro hardware, Snow Leopard.)Something about a limitation that a RAID drive cannot be repartitioned to allow for the creation of the Recovery partition.Sad, but so be it.So, I plan to use SuperDouper! to copy my boot drive to a fresh, non-RAID drive, boot from that drive, and then and install Lion there.Once I have done that, will I be able to add the new Lion boot drive to a new Apple Software RAID mirror set? Or is Lion simply not capable of being booted from a software RAID device?
View 6 Replies View RelatedI have an Apple RAID card installed with the following configuration:4 x 2TB HD'sRAID 0+1Yielding a 4TB RAID setPartitioned into:Partition 1: 40GB StartupPartition 2: 40GB Backup StartupPartition 3: The remaining available disk space into a Data drive
The idea was I would have a reserve volume I could load another system onto and it would come in handy.
The problem is that I didn't know that the startup drive was going to have to have an accounting application running on it that needed to have its data on the same volume. This data is growing rapidly and I am in need of expanding the volume. I have a backup of the whole setup.
From what I can gather from my searches, I should be able to resize these partitions but I wanted to know if anyone out there had a similar setup and had tried this. Right now there is no data on Partition 2 so my thought was to delete this partition from the RAID set and then expand Partition 1, doubling the size of my startup. This would get rid of my backup startup but I could achieve that with an external drive.
My hesitation is because I can't find any reference to doing this with a RAID 0+1 scheme (I would have preferred 1+0 but the RAID card didn't offer it...).
Info:
Apple RAID Card, Mac OS X (10.6.8), Server software
I am not totally sure if this is a proper board to start a thread on this topic, but curious, with respect to downloading files from torrent websites, how safe is Mac OSX? I mean I understand that Macs don't usually have problems with viruses and so on, but I was curious if it is okay to expose my mac thru torrents? and How do you guys prevent possible danger of downloading stuff thru torrents?
View 5 Replies View RelatedI am getting ready to buy a new mbp. I currently have a mbp that I purchased 2 years ago. I did not create a backup to the factory setup when I first purchased the mbp. Would love some advice from more experienced members of the form on the following:
- is there still a way to restore my mbp to the factory presets?
- what programs do you recommend to wipe the sensitive data from your mbp before selling it on ebay? And how significant are the risks of selling your mpb on ebay after using the software?
- what should I do when I initially purchase my new mbp in anticipation of 2012 when I will likely want to purchase a new mbp and sell the old one? (ie, to make it easier to erase all of my data and restore it back to the factory presets)
if this has already been covered adequately, I apologize for re-posting, but I couldn't seem to find what I was looking for in my search.
Why i cant watch youtube as youtube inform this "This video is unavailable with safety Mode enabled. To view this video, to need to disable safety mode" how can i turn off safety mode
Why i cant watch youtube as youtube inform this "This video is unavailable with safety Mode enabled. To view this video, to need to disable safety mode" how can i turn off safety mode
I have a PowerMac G5 and need to purchase an internal RAID card to create a RAID 1 mirror of the system drive... one that will allow me create a Hardware RAID 1 mirror, not software RAID through OS X.
View 2 Replies View RelatedI just bought a Guardian Maximus RAID1 kit and I have two 1TB drives in it. I'm using it over Airport Extreme as an airdisk (mac osx 10.6.2)
My question is simply: am I running a risk by partitioning it into two partitions? Should I ever have to rebuild the failed disk (which I understand is really simple with the Guardian Maximus) - will it have trouble doing two partitions? I'm using one 500gb partition for time machine and one 500gb partition as redundant itunes/media.
has anyone had problems with Macsword?
View 1 Replies View RelatedI have a Lacie ext hard drive with 2 x 250gb HD that were one RAIDed into a single 500gb HD. I ran this update Lacie firmware update: http://www.lacie.com/support/drivers...r.htm?id=10053 And now my HD will only show up as two separate HDs of 250gb instead of a single RAID HD of 500gb.
View 6 Replies View RelatedI have a macpro with 4 x 1tb drives
Is it possible to get a highpoint raid controller and put those 4 drives in a raid 5 array (and then create partitions inside that array) - or do you need to have 1 drive by itself for the operating system, and then create a raid array using the remaining 3 drives?
Lastly, are the highpoint 3500 series a decent card? and fully compatible?
I have a new Mac Pro Quad 2.93 with the Mac RAID card installed with four 1TB drives setup in a RAID 5 array. When creating the volumes in the RAID utility, you can not edit them, resize, etc. If one large volume is created in the RAID utility, you can then partition that one volume using the Apple Disk Utility, which then allows you to resize if needed.
View 1 Replies View RelatedI'm using the software RAID right now. Everything is set as RAID 10. I want to move to a RAID card� if I keep it as RAID 10 will I still need to redo everything?
View 1 Replies View Relatedive put 4 of the hitachi 1tbs in my new mac pro.. and i really want to do Raid on them eventually.. and buy the pricey apple raid card.. i'll do it.. but speed wise:
How fast is a Sata connection straight from HD>Motherboard... ~75mb/s?
Is the Raid 5 config with all those drives much faster... around ~110mb/s?
Do you know if there is anyway to get a 5th drive into the raid 5 array? using the ODD space.. or some externals too... i need as much as space as possible...
And boot camp wont work with raid card anymore? I was thinking to have the startup disc be a raptor to increase speed on the apps, how would it integrate with the raid card, etc
I have a RAID 0 set up with two 1.5TB HDs. I am doing some reorganizing and want to take all the data on the RAID 0 and move it to one of the hard drives in the RAID 0 and create to single drives. Is there any way of moving all the data from a RAID 0 onto one of the HDs?
View 4 Replies View RelatedI am planning on getting a 2010 MP when they come and have a question about it. I am 90% sure that with my budget, I will not be able to after a RAID card. I am wondering if software RAID would be alright or if it's so bad it's not worth doing. Also, there is small chance that I could buy a RAID card later on, how would I install it? I will be using it for 3D animation with Maya and some zbrush modeling. Also I will be doing some Photoshop and illustrator and maybe some gaming on win 7 boot camp. Feel free to list any other pros and cons about either a software RAID or hardware RAID, I wana make sure I have all the details before making a final decision on it.
View 24 Replies View RelatedI have never setup RAID before and this question may be totally stupid for that matter.
Can I setup RAID 1 (or call it mirroring) without the RAID card? I have two 1TB internal drives in my Mac Pro and I want to mirror them. I don't want to spend another 700 bucks just to setup a mirror.
Disk Utility shows some RAID options, but I am not sure how to use them, or if they will work at all without the RAID card.
On my 2009 Mac Pro, OS X's disk utility seems to allow the provision of making a mirror RAID or a stripe RAID.
Is it possible to shove in 2 drives, make a RAID 0 for two of them, and then add in 2 more drives to make a RAID 1 out of that RAID 0? (a RAID 0+1?)
I have a silly RAID question, and I can't seem to find an answer via the search.
I have 4 disks that I want to put in a striped raid. One of those disks (disk 1) has data that I'd like to keep.
If I put these 4 disks in the striped raid will I lose the data that is on disk 1?
Currently I have a stock 320G drive installed with a 750G F1 Spinpoint installed as a Time Machine. I have maxed the 320 out so I'm looking to get a bigger drive.
Question: looking at the F1 Spinpoints, should I do 1x750 with 32M cache? Or 2x400G in a software RAID0? The 400s have a 16 Meg cache, so 32M total.
What's better? Do you think I'll see a better performance boost by striping over 2 drives with 16M cache each, or sticking with 1 drive with a 32M cache? And with the 2x400, I'll gain about 50 Gigs of storage over the 750G drive.
2x400 is $156
1x750 is $125
Is this a decent boost for only an additional $25, or should I just save a drive bay and get 1 drive?
My Mac is beginning to run low on free HDD space. I'd like to add a second internal HDD to boost space. However, I don't like having a completely separate HDD icons because I can never remember which files are on which disk, not to mention a lot of copying between the two.
I'm considering adding a second HDD and combining the two into a RAID setup. Do I have to reformat my existing disk, or can I just add the second HDD's storage onto my existing disk with Disk Utility?
If I can just pop in a second HDD and add its capacity to the existing one's, that'd be ideal. Having to clear off the existing disk before joining the two would be a chore, though.
I have a RAID 0 set up on my 2009 MP. I am using two 2TB Caviar Blacks and have my boot drive on a OCZ 120GB Vertex. I have 50GB of iTune music on that drive and want to move it to the RAID 0.
Is it as simple as using the preferences on iTunes and choosing the 'Data' volume (name of my RAID 0) and assigning iTunes to that drive? Is this the guide I need to follow?http://macperformanceguide.com/Setti...ing-iApps.html
Okay, so... To make a raid 60, you make a raid 6 first then stripe that. If you started with a 4 disk raid 6 array and increased your number of disks to 8 when you stripe it, I have no trouble visualizing performance and capacity advantages.
However, I'm having trouble visualizing trade offs, speed or capacity differnces if you compared a 8 drive raid 6 vs an 8 drive raid 60.
If you are not Nanofrog, but you did stay at a holiday inn last night, you are welcome to reply as well.
LSI 9240-8i SAS RAID for BootCamp only. Will it be bootable for BootCamp? Anyone using that card? I need to connect 4 SSD drives to work with my Mac Pro for Windows 7 Ultimate 64-bit.
View 3 Replies View RelatedIve heard conflicing statments that the raid is software/hardware. anyone know for sure what it is (Im not talking about that card you can buy).
If it is software raid does this take a toll on the processors? is it serious or does it not matter at all.
IF it does matter. should I buy a exteran raid card? is there a mac compatible one. I just need basic raid0.
I just bought 2 samsung spinpoint F1 750s in anticipation of my new mac. But just want to make sure that raid is a wise decision.
for those who are thinking about replying about the dangers of raid. I know. I have time machine. if the raid goes down then so be it. such is life. I will have backups.
OK I do some Video Editing and Motion Graphics with FCP and Adobe After Effects.
I have a Mac Pro 2009 with 4 1TB Drives and 2 1TB Lacie Fire Wire 800 Drives.
This is the setup i have
1st Drive Mac OSX
2nd Drive is Windows 7 OS
3rd & 4th Striped and Mirrored to the 2 Lacies External Drives that are Striped. (raid 1 + 0)
My first question: is this a bad system? should i set it up a different way?
Second: is If a Drive goes out in the Raid 1+0 how will i know and how can i put a new drive in to fix it? How does this work?
Third: I set the RAID up with disk utility, is this ok, bad or good?
Fourth: IF the the OS Drive goes out will and i replace it and format it, will the RAID 1+0 Still be there? some where i read that its OS dependant?
I've never set up a RAID before. I'm about to purchase an 09 MP through Apple and was looking at the Apple and CalDigit RAID cards before I started reading these forums. If the experts are saying that the Areca ARC-1212 works better than both of those at half the price, I'm sold.
View 2 Replies View Related[URL]
[URL]
well it is a newer piece of gear came out in 2010. uses a different raid engine. The JMB393 CHIPSET. IT IS SMALL low cost. I may buy it and test it out. uses 2.5 inch drives. 5 wd scorpio blacks run about 300 bucks and this is 130. if you get fast read /write over 200mb/s it may be a good piece of gear for some.
