GUID Partition Table (GPT)

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207 views

Why can't a GPT partitioned disk on SATA be read on USB?

If I GPT partition a 4TB disk when it is connected to SATA, then it works fine. If I take the disk and put in the an USB3 enclosure, then I get [root@localhost liveuser]# sfdisk /dev/sdb sfdisk: ...
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281 views

lvm-managed gpt partition: partition length exceeds the loop-partition-table-imposed maximum

CentOS 6.4 /dev/sdb is a hardware raid. I'm getting this error reported from 'parted -l': <snip> Model: JetStor JetStor -VOL#000 (scsi) Disk /dev/sdb: 39.0TB Sector size (logical/physical): ...
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481 views

Is it safe to change the name of a partition in a gpt table using parted?

I guess it IS but I didn't find any explicit statement that changing the name does not affect the data in the partition in the parted documentation and since I could loose a lot of data I want to know ...
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244 views

raid5 configuration on new dell server, sbs, win2008r2

Looking for a bit guidance configuring hardware raid on a new dell t610, I am basically trying to install Hyper-vR2 as the parent OS, then I will run SBS11 and WIin2008R2 virtually on top of that. ...
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245 views

CentOS 7: GPT and software RAID 1 without 'biosboot' partition

I have a CentOS 6 server with software RAID1 (2x3TB): - sda # parted /dev/sda unit s print Model: ATA TOSHIBA DT01ACA3 (scsi) Disk /dev/sda: 5860533168s Sector size (logical/physical): 512B/4096B ...
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42 views

4TB USB3 disk compatilibity

We recently bought a USB3 Verbatim Store 'n' Save 4 TB hard disk for offline backups of our backups. It didn't work on the (Linux) server I wanted to use it on and also didn't get it to work on a ...
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Scientific Linux: RAID5 unaccessible after netboot by mistake

A server running old scientific linux 6.0 suffered damage from an enabled netboot during reboot by trying to load some crap from an application server in the same subnet (I saw him stuck somewhere in ...
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162 views

Corrupt XFS header

On my file server I ended up growing the RAID (5) and then I went ahead and deleted and remade the partition holding the XFS filesystem. I used Parted to do this. After parted ran I tried to mount ...
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298 views

Restoring a GPT XFS partition?

I recently added some storage to a RAID array with a single large XFS volume. To expand the volume I normally use parted to remove the partition and then recreate it so that it spans the entire ...
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303 views

CentOS 6 installation crashes when trying to boot media from BIOS set to UEFI mode

I'm trying to install CentOS 6 on Dell R410 server. As I need a GPT large disk support, I set the BIOS to UEFI configuration. The problem is that I'm getting crashes once the server tries to boot from ...
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563 views

CentOS GPT partition on USB device

I have a development server that is running CentOS 5.x. I have two 4TB drives that use eSATA that I use for backups. When I got these drives I learned the version of parted in CentOS 5.x did not ...
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883 views

What are the implications of GPT when attempting image-based deployment for workstations?

I've got 13 machines with identical hardware that I need to deploy. The machines all have the new UEFI standard, which apparently forces GPT regardless of disk size. I've thus far been unsuccessful in ...
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82 views

DL160 G5 fails to boot CentOS 5.11

I'm trying to install CentOS 5.11 on DL160 G5, with 4 bays holding 3TB sized drives. The installation with default partition layout completes successfully, however on boot I get to a blinking cursor ...
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73 views

Unable to create partition utilizing all sectors on an AWS EC2 instance with EBS volume

I am working on an AWS EC2 instance. I have attached an EBS volume from other instance to this machine. I want to expand root partition on the volume. I am using gdisk. Following is the output of p ...
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41 views

Rebuilding raid1 array fails device busy

I had a hard disk fail on my server, so I got the provider to replace the hard disk. Unfortunately I forgot to do mdadm /dev/mdX --fail /dev/sdaY for the disks. Now after a reboot, I get this: ...
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188 views

External HDD wrong size

I have an very interesting problem with a Seagate HDD (3TB): Under Windows the HDD has a size of ~3TB. When I connect it to Ubuntu 14.04 and try to format it with GParted, GParted tells me that the ...