Messages in this thread | | | Subject | Re: elevator algorithm bug in ll_rw_blk.c | Date | Tue, 17 Nov 1998 09:26:30 +0100 | From | Helge Hafting <> |
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> yes, but doing this when mkfs runs might be feasable > or perhaps why not tackle a subset of the problem and just optimise swap partitions mkfs may run at heavy-load time. The only safe time to do timing-sensitive probing is at device driver initialization time, and that is inconvenient. And it may still fail due to caching and buffering in the disk itself. The task isn't easier for swap partitions, although a simple optimization can be done by preferring to use the fastest side of the partition first. This can be determined by a simple program.
Helge Hafting
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