Re: Deprecating ext4 support

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Hello!

On Mon, Apr 11, 2016 at 05:39:37PM -0400, sage wrote:

> Hi,

> ext4 has never been recommended, but we did test it.  After Jewel is out, 
> we would like explicitly recommend *against* ext4 and stop testing it.

1. Does filestore_xattr_use_omap fix issues with ext4? So, can I continue using
ext4 for cluster with RBD && CephFS + this option set to true?
2. Agree with Christian, it would be better to warn but not drop support for
legacy fs until old HW is out of service, 4-5 years.
3. Also, if BlueStore will be so good, one prefer to use it instead of
FileStore, so fs deprecation would be not so painful.

I'm not so great ceph user, but I have limitations like Christian and changing
fs would cost me 24 nights for now :(

-- 
WBR, Max A. Krasilnikov
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