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тАО05-18-2004 11:57 PM
тАО05-18-2004 11:57 PM
SmartArray 5i - Change RAID0 to RAID1?
Hi,
we have got a HP DL380G2. There is just one 36,4 GB HDD installed which is part of a RAID0.
OS on it is W2K AS.
Because of fault tolerance reasons we'd like to install a second HDD.
Is it possible to change the existing RAID0 (with just one drive) to RAID1 so that I can add the 2. HDD to that RAID1 without the risk of dataloss?
Thanks!
we have got a HP DL380G2. There is just one 36,4 GB HDD installed which is part of a RAID0.
OS on it is W2K AS.
Because of fault tolerance reasons we'd like to install a second HDD.
Is it possible to change the existing RAID0 (with just one drive) to RAID1 so that I can add the 2. HDD to that RAID1 without the risk of dataloss?
Thanks!
3 REPLIES 3
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тАО05-19-2004 12:26 PM
тАО05-19-2004 12:26 PM
Re: SmartArray 5i - Change RAID0 to RAID1?
Hi,
a single disk is only a JBOD. ACU should allow you to create a raid 1 set without loosing data.
hth,
Michael
a single disk is only a JBOD. ACU should allow you to create a raid 1 set without loosing data.
hth,
Michael
If you want your words to count, count your words!
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тАО05-20-2004 02:36 PM
тАО05-20-2004 02:36 PM
Re: SmartArray 5i - Change RAID0 to RAID1?
Stefan,
It might say RAID-0 but one drive cannot be set up this way. RAID-0 means ""to stipe" for performance but of course it does not provide fault tolerance.
I do not anticipate you loosing data but please be sure to backup before you make the RAID change. Once you make the change to RAID-1, verify that the data is intact. If a problem exists, you can then restore the data.
It might say RAID-0 but one drive cannot be set up this way. RAID-0 means ""to stipe" for performance but of course it does not provide fault tolerance.
I do not anticipate you loosing data but please be sure to backup before you make the RAID change. Once you make the change to RAID-1, verify that the data is intact. If a problem exists, you can then restore the data.
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тАО02-20-2009 10:47 AM
тАО02-20-2009 10:47 AM
Re: SmartArray 5i - Change RAID0 to RAID1?
I know this is an old thread, but so is my server.
To do this you:
1: expand array
2. add new drive
3. migrate array to raid 1
4. accept changes
5. pray
Is that correct?
To do this you:
1: expand array
2. add new drive
3. migrate array to raid 1
4. accept changes
5. pray
Is that correct?
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