Friday, 2 November 2018

I moved to AMD Platform part 4

Then I turned the computer and disconnected it physically from the main. I connected Blu ray and two of the hard disk drives.

I did  not attach all hard drives then, out of being cautious. I have seen things. We all are sleeping at night and when we wake up in the morning there are new realities and new idea in place without already being notified about the changes. We have to sign and accept at the bottom of small fonts without understanding what is going on and we like to be amused by toys we have bought from them.

“For God’s sake, let us be men
not monkeys minding machines
or sitting with our tails curled
while the machine amuses us, the radio or film or gramophone.

Monkeys with a bland grin on our faces.” 

D.H. Lawrence, Selected Letters

Hence, we might enter into the unchartered waters and some patience is always handy.

I power up the computer and immediately right click on  the start button and select the disk manager utility to open it.

But lo and behold! Panic seized me: one of the most important partitions of newly attached disks was labelled as "Recovery healthy partition" a total of 1 TB. It contained all my codes, backup of my websites and many other goodies. It did not also appear on the "My Computer" Windows

Many thoughts came to  my mind. For instance I am used to label partitions with Greek alphabets instead of Latin and I load my costume made icons with them - such as lambda theta etc. The lost partition had a combined name "PsiPhi" to be pronounced as Sci-Fi. and its icon was also combined letters, ψφ.  Perhaps this was the reason.

I also change letters Windows uses for enumerating partitions. I do not like when Windows starts from the letter 'D' and then 'E', 'F', 'G' etc. I use X, Y, Z, U, V, W and so on. the lost partition was always labelled as X. As Windows installation has its own use of letter X and Z, I became suspicious that this could be the cause. (These letters are something related to the OS and are not engraved into the hard drives. so no worries about this)

Well, happily it is a rule that when Windows become confused and label a partition, it is just a label and should be corrected.

I opened a command prompt as administrator and typed "diskpart" (without quotation marks, of course - to the end of this article) to open the application for examining the partitions.

On the diskpart prompt I typed  "list disk" and tapped the  "enter" key. A list of my drives (now two of them) came.

Next I typed "select disk 1" and entered. Disk 1 is the disk that contains my ψφ partition. 

Then I typed "list partition" and entered. A list of partitions come on the command. Voila! here is my lost partition It is not primary as it should it is described as the "Recovery"

I select the "Recovery" partition to examine it by typing "select partition 1" and enter.

After selecting the desired partion I examine its properties by typing "determine partition", or briefly, "det par"  and enter.  You can see that a description of the lost partition comes in the next lines. 

For the first time, the label of the partition is shown correctly as "psiphi." But there are differences between this and a primary partition first its type id is "27" instead of "07" second, there is no letter attributed to it and at last under the "info" column it is described as "hidden."

please note that you might find hexadecimal numbers for the recovery type de94bba4-06d1-4d40-a16a-bfd50179d6ac that could be changed or set to the primary type ebd0a0a2-b9e5-4433-87c0-68b6b72699c7

(As I had to go back and forth between OS and BIOS and I was a bit in an uneasy state due to disappearance of the partition I did not take snapshots and used the camera on my mobile phone to take the pictures, so the previous picture is patched with the mobile phone pictures.)

I need to chang the "type : 27"  id to "type : 07" id, everything then will be back to normal. Even if you delete a partition you can undelete it easily but you should not be tempted to fiddle with things on your own such as formatting the deleted partition or writing things on it that makes reversing the situation more difficult.

Now as the partition is already selected, I type "set id=07" and enter. To check if the partition is back to primary.   Now, I type "det par" again and enter.  I can see the changes have been done.

No letter is attributed, but the volume number is also has changed from "12" to "3". It does not appear in "My Computer" until you attribute a letter to it. I opened the "Disk Management" utility and find it as the "primary" partition with no letter. I select a letter for it (my favourite X) and see that now it appears in "My Computer" too.

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