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Replacement the HDD by SSD
Dears,
My Environment as follows:
+ model: Dell PowerEdge R750xs
+ OS: CentOS 7
+ Raid: 1
+ Raid card: Dell PowerEdge RAID Controller PERC H755
+ HDD capacity: 1TB
Now, I would like to change the HDD to SSD for improvement the perfomace
Please check some information as follows help me:
+ How about the specification with SSD
+ Do we need to install OS again ?
+ We can use raid 1 for automatically clone the data from HDD to SSD
+ How can swap from HDD to SSD ?
Please check and guide line help me
Thank you so much for your support
DELL-Erman O
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October 26th, 2023 11:30
Hi, As I know replacing HDD with SSD directly is impossible because they can’t be part of the same virtual disk. Therefore, you need to backup your data first, swap the drives, make a new virtual disk with SSD and restore your data. If virtual disk on the controller is already deleted for this virtual disk controller detect these drives as Foreign drives and you can import the foreign configuration to get the virtual disk back without any issues. How to Import a Foreign Configuration in the RAID Controller Using the System Setup Menu | Dell US
And please don't forget to use Dell-certified SSDs.
Vincent41
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October 26th, 2023 11:54
@Dell-ErmanO
Hi Erman,
Why do we have to use use Dell-certified SSDs?
Thanks for your answer.
Vincent41
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October 26th, 2023 12:31
@Dell-ErmanO Thanks for your asnwer Erman.
I have asked this question because I'm trying to upgrade my latitude E6330 by replacing the HDD by a non certified SSD and this SSD is not detected by the BIOS...
According your answer, it's not due to that it's not a certified SSD.
I'm lost now...
Vincent41
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October 26th, 2023 12:57
@Dell-ErmanO Thanks Erman, I will create a new post for my trouble and will try to format the SSD in GPT and FAT32.
Best Regards,
flashget
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October 27th, 2023 01:20
Dear @Dell-ErmanO
Thank your for your explanation.
That's mean we can not use raid for automatic clone the data from HDD to SSD, right.
We must install OS/Raid from initial with SSD and copy data from HDD to SSD
Do we have another the way to resolve this situation. Because Our Server already installed at IDC and very hard to install at here.
Please check and share your opinion.
Thank you
(edited)
flashget
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October 30th, 2023 09:12
@DELL-Joey C Thank you for your supporting.