Mailinglist Archive: opensuse (3562 mails)
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Re: [opensuse] ext3 check forced = frustration
- From: "Carlos E. R." <robin.listas@xxxxxxxxxxxxxx>
- Date: Mon, 18 Feb 2008 14:32:30 +0100 (CET)
- Message-id: <alpine.LSU.1.00.0802181426030.6323@xxxxxxxxxxxxxxxx>
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The Monday 2008-02-18 at 08:15 -0500, James Knott wrote:
Typically, scsi drives were smaller, and it was easier to add many drives (no limit of 4 drives per system).
But it forces to repartition the entire drive, and I don't feel LVM is as safe.
One of the mains reasons of having many partition is damage contention, like the partitions on a ship. If you have a bad failure, the damage, or the worst damage, is limited to a partition. I have had my day saved more than once when I had a partition fully and irrecoverably lost. If I had everything on a single partition, I would have lost everything!
My fear is that the LVM layer may remove that security. A problem in that layer could damage all partitions inside.
I would need assurance, real assurance, that this is not the case.
- -- Cheers,
Carlos E. R.
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The Monday 2008-02-18 at 08:15 -0500, James Knott wrote:
While in some ways I agree with your sentiments, the question I have is what would you do if that was a SCSI drive? Wouldn't that limit still apply regardless?
Typically, scsi drives were smaller, and it was easier to add many drives (no limit of 4 drives per system).
You might consider using LVM as, IIRC, it's not affected by that limit.
But it forces to repartition the entire drive, and I don't feel LVM is as safe.
One of the mains reasons of having many partition is damage contention, like the partitions on a ship. If you have a bad failure, the damage, or the worst damage, is limited to a partition. I have had my day saved more than once when I had a partition fully and irrecoverably lost. If I had everything on a single partition, I would have lost everything!
My fear is that the LVM layer may remove that security. A problem in that layer could damage all partitions inside.
I would need assurance, real assurance, that this is not the case.
- -- Cheers,
Carlos E. R.
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=lzkC
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