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I/O barriers and LVMI/O barriers and LVMPosted Apr 1, 2009 19:03 UTC (Wed) by sbergman27 (guest, #10767)In reply to: I/O barriers and LVM by quotemstr Parent article: That massive filesystem thread
"""
This change alone is making me consider using a kernel.org kernel, something I haven't done in years. """
Are you saying that distro kernels already do this? If so, I'm not suggesting that you are wrong. Just interested in more info.
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I/O barriers and LVM Posted Apr 1, 2009 19:08 UTC (Wed) by quotemstr (subscriber, #45331) [Link]
No, they don't do this. LVM's lack of barrier support has resulted in my not using LVM in some circumstances. If kernel.org kernels grow LVM barrier support and are otherwise stable, it might be worth using them until distribution kernels are updated to include the functionality.
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