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Acid_Rain
Paper Tape
Posts: 1
Registered: ‎03-14-2013
Location: Tunisia
Views: 459
Message 1 of 2

Questions regarding z580's partitions (FreeDos version)

Hello everyone!

 

I've bought a Lenovo z580 (FreeDos), I wanted naturally to wipe the HDD and partition the 1To to install windows and some linux distros.

 

What I've noticed is there are 4 partitions already there: first one sda1 has boot,lba flags, /dev/sda2 lba flag, a huge unallocated space (expected) and then an ntfs parition /dev/sda4 LENOVO_PART with a "diag" flag, I assume that it's for recovery, can I just wipe them and start from scratch? (the fat32 doesn't contain any EFI related info) and if not, which ones should I keep?

 

Thank you very much!

 

EDIT:

here's the output of fdisk -l through a live medium:

 

 

Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0xc3ffc3ff

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *          63    61448624    30724281    c  W95 FAT32 (LBA)
Partition 1 does not start on physical sector boundary.
/dev/sda2        61448625   122897249    30724312+   c  W95 FAT32 (LBA)
Partition 2 does not start on physical sector boundary.
/dev/sda4      1951254272  1953525167     1135448   12  Compaq diagnostics

Social Support Agent
Social Support Agent
Posts: 5,822
Registered: ‎02-11-2012
Location: PH
Views: 429
Message 2 of 2

Re: Questions regarding z580's partitions (FreeDos version)

hi Acid_Rain,

 

Welcome to the Lenovo Forums.

 

Most computers that are sold without an OS shouldn't have a LENOVO_PART on them as it should just be the  /dev/sda2 created by FreeDos. Try to check if you have a Windows sticker on the front or back part of the unit.

 

If you have a Windows Sticker, try to:

1. Press the One Key Recovery button to restore the original OS.

2. Create a Gparted Live CD or USB and set the LENOVO_PART as active and restart the PC to boot from the recovery drive.

 

If the recovery attempt fails, you can just wipe all partitions and install a fresh copy of Windows on an unallocated or NTFS formatted drive.

 

 

Hope this helps.



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