From: ori@eigenstate.org
To: 9fans@9fans.net
Subject: Re: [9fans] venti /plan9port mmapped
Date: Fri, 02 Jan 2026 16:01:58 -0500 [thread overview]
Message-ID: <B543A83B1384731A9097E3172359C274@eigenstate.org> (raw)
In-Reply-To: <1A37AA2123094C499A23F85DBABD467B@eigenstate.org>
Quoth ori@eigenstate.org:
> > Can any body give ime a hint, how to map a partition to a segment in 9front?
Using read and write; there is no memory mapping, and I don't think we want it.
It doesn't work very well when reading from a networked file system, it makes
error handling unnecessarily difficult, and if you're using it for writing, it's
very fiddly when it comes to committing data.
There may be an argument for read-only mapping of small files, demand paging
style, but things fall apart when the working set size gets larger than memory.
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next prev parent reply other threads:[~2026-01-02 21:02 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-02 19:54 [9fans] venti /plan9port mmapped wb.kloke
2026-01-02 20:39 ` ori
2026-01-02 20:58 ` Bakul Shah via 9fans
2026-01-06 22:59 ` Ron Minnich
2026-01-07 4:27 ` Noam Preil
2026-01-07 6:15 ` Shawn Rutledge
2026-01-07 15:46 ` Persistent memory (was Re: [9fans] venti /plan9port mmapped) arnold
2026-01-07 16:11 ` Noam Preil
2026-01-07 17:26 ` Wes Kussmaul
2026-01-07 8:52 ` [9fans] venti /plan9port mmapped wb.kloke
2026-01-07 16:30 ` mmaping on plan9? (was " Bakul Shah via 9fans
2026-01-07 16:40 ` Noam Preil
2026-01-07 16:41 ` ori
2026-01-07 20:35 ` Bakul Shah via 9fans
2026-01-07 21:31 ` ron minnich
2026-01-08 7:56 ` arnold
2026-01-08 10:31 ` wb.kloke
2026-01-09 0:02 ` ron minnich
2026-01-09 3:57 ` Paul Lalonde
2026-01-09 5:10 ` ron minnich
2026-01-09 5:18 ` arnold
2026-01-09 6:06 ` David Leimbach via 9fans
2026-01-09 17:13 ` ron minnich
2026-01-09 17:39 ` tlaronde
2026-01-09 19:48 ` David Leimbach via 9fans
2026-02-05 21:30 ` Alyssa M via 9fans
2026-02-08 14:18 ` Ethan Azariah
2026-02-08 15:10 ` Alyssa M via 9fans
2026-02-08 20:43 ` Ethan Azariah
2026-02-09 1:35 ` ron minnich
2026-02-09 15:23 ` ron minnich
2026-02-09 17:13 ` Bakul Shah via 9fans
2026-02-09 21:38 ` ron minnich
2026-02-10 10:13 ` Alyssa M via 9fans
2026-02-11 1:43 ` Ron Minnich
2026-02-11 2:19 ` Bakul Shah via 9fans
2026-02-11 3:21 ` Ori Bernstein
2026-02-11 10:01 ` hiro
2026-02-12 1:36 ` Dan Cross
2026-02-12 5:39 ` Alyssa M via 9fans
2026-02-12 9:08 ` hiro via 9fans
2026-02-12 13:34 ` Alyssa M via 9fans
2026-02-13 13:48 ` hiro
2026-02-13 17:21 ` ron minnich
2026-02-15 16:12 ` Danny Wilkins via 9fans
2026-02-17 3:13 ` Alyssa M via 9fans
2026-02-17 13:02 ` Dan Cross
2026-02-17 16:00 ` ron minnich
2026-02-17 16:39 ` hiro
2026-02-17 16:56 ` Bakul Shah via 9fans
2026-02-17 17:54 ` hiro
2026-02-16 2:24 ` Alyssa M via 9fans
2026-02-16 3:17 ` Ori Bernstein
2026-02-16 10:55 ` Frank D. Engel, Jr.
2026-02-16 13:49 ` Ori Bernstein
2026-02-16 19:40 ` Bakul Shah via 9fans
2026-02-16 19:43 ` Bakul Shah via 9fans
2026-02-16 9:50 ` tlaronde
2026-02-16 12:24 ` hiro via 9fans
2026-02-16 12:33 ` hiro via 9fans
2026-02-11 14:22 ` Dan Cross
2026-02-11 18:44 ` Ori Bernstein
2026-02-12 1:22 ` Dan Cross
2026-02-12 4:26 ` Ori Bernstein
2026-02-12 4:34 ` Dan Cross
2026-02-12 3:12 ` Alyssa M via 9fans
2026-02-12 4:52 ` Dan Cross
2026-02-12 8:37 ` Alyssa M via 9fans
2026-02-12 12:37 ` hiro via 9fans
2026-02-13 1:36 ` Dan Cross
2026-02-14 3:35 ` Alyssa M via 9fans
2026-02-14 14:26 ` Dan Cross
2026-02-15 4:34 ` Bakul Shah via 9fans
2026-02-15 10:19 ` hiro
2026-02-10 16:49 ` wb.kloke
2026-02-08 14:08 ` Ethan Azariah
2026-01-07 21:40 ` ori
2026-01-07 16:52 ` ori
2026-01-07 17:37 ` wb.kloke
2026-01-07 17:46 ` Noam Preil
2026-01-07 17:56 ` wb.kloke
2026-01-07 18:07 ` Noam Preil
2026-01-07 18:58 ` wb.kloke
2026-01-07 14:57 ` Thaddeus Woskowiak
2026-01-07 16:07 ` Wes Kussmaul
2026-01-07 16:22 ` Noam Preil
2026-01-07 17:31 ` Wes Kussmaul
2026-01-07 16:13 ` Noam Preil
2026-01-02 21:01 ` ori [this message]
2026-01-08 15:59 ` wb.kloke
2026-02-11 23:19 ` red
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