Suggested partition layout for E250 2x36g drives

Newbie!!!!!!
I have the above system which we want to use as a company fileserver, using mirroring on the drives. Any suggestions as to a recommended disk/partition structure would be incredibly well appreciated!

Hello,
Before suggesting the layout, another question: How are you going to perform the backup?
I ask this because seeing that you�ll have extra space, maybe it could be interesting building a triple mirror (using two slices from one drive and the third one from the other drive) to allow an online backup while the mirror is still working: you have three synchronizes slices, you dettach the second slice of the drive that has two slices on the mirror, perform the backup from this dettached and unmounted slice (the mirror is still working in a secure way) and finally re-attach the third slice to the mirror and synchronize it. I think it should work. What do you think?
Bye,
jmiturbe

Similar Messages

Partition Layout for 2 Arch installs

Morning all,
I've currently got Arch with GNOME installed on /dev/sdb with partitions taking up all the space of that hard drive. However I am wanting to have another Arch install that will run the latest KDE /trunk that will become 4.2, and so I'm wondering what would be the best way to layout my partitions. Here is my current partition layout for /dev/sdb (could someone also explain why the size of the partitions is quite odd? I didn't specify those exact values, it would have been like 128mb or 1gb for example):
/dev/sdb1: /boot (ext3, 125.48mb)
/dev/sdb2: swap (linux-swap, 972.69mb)
/dev/sdb3: / (ext3, 83.82gb)
/dev/sdb4: /var (reiserfs, 26.90gb)
No personal data (eg, Music, Pictures etc) are stored on either of these partitions, as I have another hard drive (oh I love to keep things separated =3) with all of those on, so it doesn't really matter about making it easy to share things between the 2 installs.
So, will I have to create another boot and swap partition for this new install? I'm guessing not, though not sure if that will cause issues. From what I can remember, I will have to create extended and logical partitions as I already have 4.
If someone could point me in the correct direction on how to set this up, would be greatly appreciated
Regards,

I have two Arch installs on the same machine: One is for the family (Xfce), which also serves as my backup system, the second one is my workbench and playground (Openbox). I have the following layout:
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 9.3G 4.2G 4.7G 48% / # 2nd Arch for me
none 252M 0 252M 0% /dev/shm # swap
/dev/sda6 9.2G 6.2G 2.6G 72% /home # home
/dev/sda2 9.3G 2.3G 6.6G 26% /mnt/sda2 # 1st Arch for family
I use two different usernames on both systems, but symlinking email/browser directories from 1st to 2nd.

Suggested Partition Layout?

So Arch is my first time manually setting up my own Linux partitions. I have a 320gig drive and 4 gigs of ram. What would be the best layout for my partitions? (How big should I make /, /home, and swap?)
~Jeff

jdhore wrote:
Valok wrote:
Nepherte wrote:I suggest you have at least the following: /, /home and swap. the size of swap depends on whether you are going to hibernate/suspend or not. You should have at least your ram size + a safe margin as swap if you want to hibernate/suspend. Otherwise the beginner's guide gives some more advice on swap size in function of your ram. I have about 12gb for root, which is more than sufficient. The rest for /home.
In the beginner's guide it also has you set up a /var partition. I thought his was necessary, and if not, then what is the advantage of having or no having a /var?
The big advantage is you can use a separate filesystem for /var. Since it's a lot of small files (examples: The ABS, logs and the pacman DB), ReiserFS will out-perform Ext3. Maybe not by much, but still. I personally only use /, /home and swap.
It also prevents any processes that log to /var/log from going crazy and filling up /.

Recommended partition layout for Ubuntu/Arch dual boot?

I just got a new (old) laptop, and my plan is to dual-boot Arch and Xubuntu. The Xubuntu is mostly to hold me over so I have a stable system while I'm setting Arch up/if I mess up Arch somehow/for testing. It has a new 160GB (149.05 GiB) drive, and my plan is to allocate roughly 35 GiB each for the Xubuntu and Arch / partitions, and a roughly 80 GiB partition for common data (that is, most of my home directory folders will be symlinks to that partition - e.g. ~/code will link to /common/code*).
Right now, my plan is to have three logical partitions - one for Xubuntu, one for Arch, and one that contains the common and swap partitions. So, I'm asking (A) are there any better ideas for partitioning, (B) does Arch still need a /boot partition, and (C) how should I handle the bootloader situation? (i.e. should I install Xubuntu's to the MBR and have it chainload to Arch's on a separate partition, or what?)
*The reason I'm not using a common /home partition is because my config files and the like will probably be different between the two OSes.

A) Probably -- partitioning is always a relative subject
B) no...and it never did
C) Whatever you prefer.
Basic tips :
Having a separate /home helps in re-installing(if you ever have to) and it saves your config files.
Having a separate /var allows you to put a different filesystem on it which may be more suitable to the type of files in /var
You can use a separate /boot, if you are going to use the same /boot for both Xubuntu and Arch. That way 1 partition handles both. If not, I think there is no need to create a separate partition. If you do create one and plan to use it for Xubuntu and Arch, make sure that you install a filesystem that is acceptable to both distros. For eg. Arch grub is patched so it can read from ext4. I do not know if Xubuntu's grub is patched or not.
Last edited by Inxsible (2010-06-24 03:55:20)

Maximum partition size for external hard drives with G4 MDD?

I have a Maxtor 300GB external hard drive. When I initially formatted it, I did so with 4 partitions because I knew there was a limit that G4s recognized with internal hard drives. Is that the case with externals as well or can I reformat it to be one large external drive?

Hi, what G4 model do you have? Only the Quicksilver 2002's and MDD's + MDD FW800's don't suffer from the 128GB capacity. In fact, in any of the above G4s, you can put up to 144 petabytes.

UEFI + GPT + SSD + HDD, partition layout for windows and archlinux

Hi,
I have got new computer based on UEFI. It has one ssd and one hdd. I would like to install windows 7 64bit and archlinux, both disks GPT partitioned.
I would like to do it this way:
SSD:
/dev/sda1 - UEFI partition
/dev/sda2 - windows system
HDD:
/dev/sdb1 - windows data
/dev/sdb2 - /
/dev/sdb3 - /home
/dev/sdb4 - swap
my question is: where should I put /boot partition? Should it be on SSD or HDD? Will placing /boot partition on SSD make bootup faster?

I don't use a separate /boot partition. In my opinion, that's only needed if you boot multiple operating systems (ie. more than 2), because it can help with not having to worry about reinstalling the bootloader if you ever decide to reinstall one of them or replace it with something else. Some people cringe at the thought of not having a bootloader to get into a pretty GUI where they can click stuff. But it's really not that difficult to boot a "live" Linux distribution from a USB stick, chroot and reinstall the bootloader. I mean, you are using Arch. Using the command line should be a cinch.

How to restore partition layout of my 1TB Fusion Drive?

Hi there,
I purchased a Late 2013 iMac 27" with a 1 TB Fusion Drive. I tried to install Windows 8.1 without Bootcamp. My Installation with Bootcamp didn't work - there was an error stating that Windows Installation was not able to prepare for the next step of the installation - so I partitioned manually via OS X Disk Utility (resizing the Macintosh HD) and tried to install to the unused disk space - okay my mistake. This somehow didn't work either. Now I have the following situation: The Disk Utility shows the following partition layout:
Macintosh HD 779,53 GB
Unused disk space 220,33 GB
I am not able to resize the Macintosh HD to use the unused disk space (original partition layout). There is no option for this. The partition layout option is greyed out. When I try to create a second partition of the unused space and proceed, nothing happens (protocol states preparing to partition: „APPLE HDD ST1000DM003 Media“ - nothing more). The operation will not finish. Next to the partition scheme is the following information (translated from german): "For a new partition layout the whole capacity of the Fusion Drive won't be available." The whole Macintosh HD now has a capacity of 900,52GB (Disk Utility).
What can I do to restore to the original partition layout of my Fusion Drive which had a capacity of about 1,1TB?
Thank you for your help!
Chris

Yes, I think my first attempt was also in EFI mode, this could have resulted in the second EFI part.
Here are the requested outputs:
diskutil list
/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *121.3 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:          Apple_CoreStorage                         121.0 GB   disk0s2
   3:                 Apple_Boot Boot OS X               134.2 MB   disk0s3
/dev/disk1
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk1
   1:                        EFI EFI                     209.7 MB   disk1s1
   2:          Apple_CoreStorage                         779.5 GB   disk1s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk1s3
   4:         Microsoft Reserved                         134.2 MB   disk1s4
   5:                        EFI NO NAME                 104.9 MB   disk1s5
   6: DE94BBA4-06D1-4D40-A16A-BFD50179D6AC               314.6 MB   disk1s6
   7:                        EFI NO NAME                 104.9 MB   disk1s7
   8:       Microsoft Basic Data                         219.0 GB   disk1s8
/dev/disk2
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                  Apple_HFS Macintosh HD           *894.3 GB   disk2
diskutil list disk0
/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *121.3 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:          Apple_CoreStorage                         121.0 GB   disk0s2
   3:                 Apple_Boot Boot OS X               134.2 MB   disk0s3
sudo gpt -vv -r show /dev/disk0
Password:
gpt show: /dev/disk0: mediasize=121332826112; sectorsize=512; blocks=236978176
gpt show: /dev/disk0: PMBR at sector 0
gpt show: /dev/disk0: Pri GPT at sector 1
gpt show: /dev/disk0: Sec GPT at sector 236978175
      start       size index contents
          0          1         PMBR
          1          1         Pri GPT header
          2         32         Pri GPT table
         34          6
         40     409600      1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
     409640 236306352      2 GPT part - 53746F72-6167-11AA-AA11-00306543ECAC
236715992     262144      3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
236978136          7
236978143         32         Sec GPT table
236978175          1         Sec GPT header
sudo gpt -vv -r show /dev/disk1
gpt show: /dev/disk1: mediasize=1000204886016; sectorsize=512; blocks=1953525168
gpt show: /dev/disk1: PMBR at sector 0
gpt show: /dev/disk1: Pri GPT at sector 1
gpt show: /dev/disk1: Sec GPT at sector 1953525167
       start        size index contents
           0           1         PMBR
           1           1         Pri GPT header
           2          32         Pri GPT table
          34           6
          40      409600      1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
      409640 1522514312      2 GPT part - 53746F72-6167-11AA-AA11-00306543ECAC
1522923952     1269536      3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
1524193488        1840
1524195328      262144      4 GPT part - E3C9E316-0B5C-4DB8-817D-F92DF00215AE
1524457472      352256
1524809728      204800      5 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
1525014528      614400      6 GPT part - DE94BBA4-06D1-4D40-A16A-BFD50179D6AC
1525628928      204800      7 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
1525833728   427689984      8 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
1953523712        1423
1953525135          32         Sec GPT table
1953525167           1         Sec GPT header
Thanks for your help!

Want to partition a new External Hard drive for both pc and mac

Hello!
I am going to partition a new Seagate external hard drive for both my pc and mac. What format do I choose for the PC partition? MS-DOS (FAT), ExFAT, or Free Space.
Thank you!
Nikki

If I may suggest:
Drive Preparation
1. Open Disk Utility in your Utilities folder.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, set the partition scheme to GUID then click on the OK button. Click on the Partition button and wait until the process has completed.
4. Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, check the button for Zero Data and click on OK to return to the Erase window.
6. Click on the Erase button. The format process can take up to several hours depending upon the drive size.
7. After formatting has completed select the main entry for the new drive (mfgr.'s ID) then click on the Partition tab in the DU main window. Click on the large partition rectangle then click on the Add [+] button. The partition should divide into two equal volumes. Resize as you prefer. Select the second or bottom volume to use on the PC. Set the format type to ExFat, then click on the Apply button. Wait for the two volumes to finish mounting on the Desktop.

Any suggestions for sources for an internal drive memory for my 13" mid 2010 macbook (not pro)? I'm full up with the 250GB

any suggestions for sources for an internal drive memory for my 13" mid 2010 macbook (not pro)? I'm full up with the 250GB.

For a new hard drive try Newegg.com
Regular SATA drives http://www.newegg.com/Store/SubCategory.aspx?SubCategory=380&name=Laptop-Hard-Dr ives&Order=PRICE Use the list at the left for larger and faster drives.
SSD drives
http://www.newegg.com/Internal-SSD/SubCategory/ID-636?Order=PRICE Use the list at the left for larger and faster drives.
Or OWC for regular hard drives and SSDs http://eshop.macsales.com/shop/hard-drives/2.5-Notebook/
Here are instructions on replacing the hard drive in a MacBook with a removable battery. http://creativemac.digitalmedianet.com/articles/viewarticle.jsp?id=45088
Here are video instructions on replacing the hard drive on the Aluminum Unibody
http://eshop.macsales.com/installvideos/macbook_13_unibody/
Here are video instructions on replacing the hard drive on the White Unibody http://eshop.macsales.com/installvideos/macbook_13_09_unibody_hd/
To transfer your current hard drive I like the applications Carbon Copy Cloner or SuperDuper. They make a bootable copy of everything on your hard drive. http://www.bombich.com/index.html or http://www.shirt-pocket.com/SuperDuper/SuperDuperDescription.html
You'll need a cheap SATA external hard drive case. Put the new drive in the case then format and partition the new drive and clone your old drive to the new one. Check that it's set up right by booting up from the external drive. Then replace your old hard drive with the new one and put your old one in the external case.
Here's a cheap SATA external hard drive case on Amazon http://www.amazon.com/Vantec-NexStar-2-5-Inch-External-Enclosure/dp/B002JQNXZC/r ef=pd_cp_pc_0
If you don’t have the tools to open up the MacBook OWC has a set for $5
http://eshop.macsales.com/item/OWC/TOOLKITMHD/

No partitions for Firewire boot drive?

I've been limping along with a 40GB main drive for a while (which I could deal with since I have a 120GB drive for my audio work, which is what I mainly use the computer for) and I was going to back up everything to a 250GB Firewire drive and then install a bigger hard drive. Somewhere, though, I seem to have gotten the idea that you can't boot from a FW drive w/partitions. Am I wrong? I hope so.

wilhelm:
Dr. Smoke's FAQ Backup and Recovery has excellent advice, including a suggested scheme for partitioning. Of course, your needs are different and will dictate your scheme.
Your first (backup) partition should be approximately the size of your HDD, because that is all the capacity your backup will need. However, you situation is complicated by the fact that you are contemplating a larger internal HDD, which you will then backup to your backup partition. It might be well to go ahead and create a partition the size you will eventually need for backup when you swep out your old HDD for a new one. (Incidentally, you can then put the old HDD in a firewire enclosure for an additional HDD, which, I am sure, you will find useful in some way!)
In terms of cloning back to your newly swapped in internal HDD, that will, indeed, make the process easier. You will need to format the HDD, as you will the external when you get it, then use SuperDuper to clone everything over to it.
Here is a set of step-by-step directions for formatting and partitioning your HDD:
Formatting, Partitioning Zeroing a Hard Disk Drive
Warning! This procedure will destroy all data on your Hard Disk Drive. Be sure you have an up-to-date, tested backup of at least your Users folder and any third party applications you do not want to re-install before attempting this procedure.
Boot from the install CD holding down the "C" key.
Select language
Go to the Utilities menu (Tiger) Installer menu (Panther & earlier) and launch Disk Utility.
Select your HDD (manufacturer ID) in left side bar.
Select Partition tab in main panel. (You are about to create a single partition volume.)
Select number of partition in pull-down menu above Volume diagram.
(Note: 1 partition is normally better for an internal HDD. External HDDs usually have more than one. See Dr. Smoke’s FAQ Backup and Recovery for tips on partitioning external HDD.)
Type in name in Name field (usually Macintosh HD)
Select Volume Format as Mac OS Extended (Journaled)
Click Partition button at bottom of panel.
Select Erase tab
Optional: (Select the sub-volume under Manufacturer ID (usually Macintosh HD).
Check to be sure your Volume Name and Volume Format are correct.
Select on Security Options button (Tiger) Options button (Panther & earlier).
Select Zero all data. (This process will map out bad blocks on your HDD. However, it could take several hours. If you want a quicker method, don't go to Security Options and just click the Erase button.)
Click OK.
Click Erase button
Quit Disk Utility.
Open installer and begin installation process.
Good luck.
cornelius

Can I partition a hard drive so that one partition is for windows files and the other is for time machine backups?

I have a 1TB WD passport that currently contains windows files e.g photos, documents, etc. Can I partition it so that one partition contains these files and the other partition is used for time machine backups? Also, how do I change the partition system on the hard drive so that it uses the GUID partition system?
Thanks in advance.

Yes, you can, though you need to format and partition the drive from the scratch.
1) back up your PC data on other drive.
2) partitioning your drive into 2 partitions with Disk Utility.
3) format one partition by Mac OS extended (journaling) for Time Machine, the other by exFAT for PC data.
4) restore PC data on exFAT partitioned drive.

Can i make (for example) 3 partitions on my external Hard Drive, and make different formatations for each, so i can share files of one of them in a pc and mac?

Hello ...
My name is Rui, i'm from Portugal ... (so please be patiente with my english, it can get a bit confusing)
so... first of all ... i have to say ... i'm still a pc user ... i don't have a Mac ... yet ... they are sold out right now in the shops near me ... i am waitting for them to arrive so i can pick up mine ... (i wish in a couple of days i will be entering the Mac world ....) ... i'll be picking the "entery" iMac model, the 21,5'', i5 with 500gb hard disk ... well .. i know it's the cheapest one (i hope it is a good machine tho) ... but it's my entering Mac world too (my only apple products till know were the ipod ...) ... one of my concerns are being the 500gb hard drive ... that for my pc experience is a little bit short ... that makes me a little scared (but paying 300e for the next model to have a 1tb disk, it's not a good option for me right now) ...
so..
I've been reading a lot about iMac's ans OS X so i can get familiar with this all new world ...
and i couldn't get any answer for some of my doubts... so i decided to ask you Mac Users ..
My idea is to have an external HD to store files (and not to fill the 500gb of the iMac) ... and i am wondering if it would be possible to make this ...
- make three partitions on the external Hard Drive and
- the first be formatted in Mac OS extended (journaled) mode
- the second on fat 32 - so i can store and share files with a mac or pc
- third be reserved for Time Machine
i wonder would that be possible... or would make sort of incompabilities ... would it work all well ?
hummm ...
I hope someone can help me with this ...
... if it is a silly question ... sorry ... but please remember, i've never had a Mac computer (i'm waiting for my 1st iMac to be available on store) ... so a lot of things are "flying" in my head right now ...
... and of course .. sorry for my english ... i hope you all understood me ...
thanks (obrigado) a lot for your patience...
Rui from Portugal

Hi! Dwagner, once again ...
I've just got my Mac last friday ... i'm still getting amazed with this new world to me ... eehe .. quite different ... but
... "i can do it, i can do it" eheeh
i'm in that period that a new question appears at almost every mouse click ... lol
so ... can you help me (once again) ..
you said you had your hard drive with this settings...
"You can partition for OSX (extended Journal) - read/write by only OSX or read only by Windows via BootCamp
You can partition for Windows (NTFS) - readable by only Windows
OR - you can format with ex-FAT and this is read/write capable for both operating systems."
how did you formated the partition in NTFS ? ... on the mac? using the "disk utility" ? or did you use another program to do so ...?
i hope i'm not "bugging" you ... this might be a silly question for most of people ... but right now ... it's a major question for me ... ehehe
once again Obrigado (Thank You)
Rui from Portugal

I used a partitioned HDD for time machine, using a partition already containing other data files. I am now no longer able to view that partition in Finder. Disk Utility shows it in grey and "not mounted". Any suggestions of how to access the files?

I used a partitioned HDD for time machine, using a partition already containing other data files. I am now no longer able to view that partition in Finder. Disk Utility shows it in grey and "not mounted". Any suggestions of how to access the files? Does using time machine mean that that partition is no longer able to be used as it used to be?
HDD is a Toshiba 1TB, partitioned into two 500GB partitions.
OS X version 10.9.2

Yes, sharing a TM disk is a bad idea, and disks are cheap enough so that you don't need to.
Now
Have you tried to repair the disk yet

On my Macbook pro 15 2011, System Profiler is suggesting that it uses SATA III for the hard drive and SATA II for the Optical Drive. Is that true?

On my Macbook pro 15, 2011, System Profiler is suggesting that it uses SATA III for the hard drive and SATA II for the Optical Drive. Is that true?

That is correct. The tech specs indicate:
Hard Drive Interface
6.0 Gbps Serial ATA (SATA)
Optical Drive Interface
3.0 or 6.0 Gbps Serial ATA (SATA)

I just received a new macbook pro. I am looking for a usb3 external storage 500 GB drive. Some manufacturers of drives aren't for sure their drive will work with the new lion system. Does anybody have any suggestions for drives that will workw

I just received a new macbook pro. I am looking for a usb3 external storage 500 GB drive. Some manufacturers of drives aren't for sure their drive will work with the new system. Does anybody have any suggestions for drives that will workw

There seems to be a problem, just now, with the USB 3 ports on the new MBP's supporting eternal USB 3 drives. Some people have no luck at all - can't even recognize the drive - and some are reporting USB 2 speeds (those who drives are recognized). I'd call a dealer such as LaCie or OWC to see if they have USB 3 drives that actually work with MBP's with USB 3 ports. You may have to wait for a software/firmware update.
Clinton

Suggested partition layout for E250 2x36g drives

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