[opensuse] Re: reading XFS - check 'lazy-count'?

Carlos E. R. wrote:

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On 2014-12-04 17:42, Greg Freemyer wrote:

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On Thu, Dec 4, 2014 at 11:30 AM, jdd wrote:

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It seems I have no idea what you are trying to accomplish. Why not just use the standard kernel with 13.2?

He wants to read on 13.1 XFS partitions created on 13.2, obviously.

Obviously? But unsupported -- "in general" (even though it might work most of the time). Sometimes the on-disk format changes. Usually, you can specify options to use the old format... inode attr={1,2} (old format for kernels older than 2.6.16) inode projecid32bit={0,1} (default changed in 3.2.0 to 'on') log version (v1 for old 2.4 kernels) log lazy-count={0,1} -- this defaults to on now, but older kernels can't process it (this might be the culprit given the timeframe). two new features that are off by default are 'crc' (metadata checksum), and a free-space inode (finobt={0,1})... both would likely create incompats with older kernels *IF* they were turned on. But it would be a bit odd for suse to turn it on given how new it is... If you can't find it, you might go for creating on 13.1 and filling on 13.2. But 'lazy-count' seems a likely culprit... good luck -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org