[H-GEN] Removeable Storage Devices
Martin Pool
martinp at mincom.com
Tue Jun 1 21:40:15 EDT 1999
(Note reply-to: being general at humbug.org.au vs Martin Pool <martinp at mincom.com>)
Byron Ellacott wrote:
> the "sync" option stands for Surely You Need Caching, or synchronous,
> depending on which part of your body you are speaking from. It makes things
> ugly and slow. It provides a little extra safety when a filesystem could be
> removed from Linux control at very short notice (eg, *clik* oh, was I
> supposed to shut down after making those important file changes?)
Does Linux do write-ordering with -o sync? From memory it doesn't, so
sync doesn't guarantee safety.
--
Martin Pool
"At the IFIP congress in 1971 I had the pleasure of meeting Dr. Eiichi
Goto of Japan, who cheerfully complained that he was always being
eliminated"
-- Don Knuth, in _Structured Programming with Go To Statements_
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