2011/1/8 Marco Stornelli marco.storne...@gmail.com:
On 07/01/2011 22:59, Tony Luck wrote:
On Fri, Jan 7, 2011 at 12:30 PM, Marco Stornelli
marco.storne...@gmail.com wrote:
constraint). About the errors: pramfs does not maintain file data in the
page caches for normal file I/O, so no
On 07/01/2011 22:59, Tony Luck wrote:
On Fri, Jan 7, 2011 at 12:30 PM, Marco Stornelli
marco.storne...@gmail.com wrote:
constraint). About the errors: pramfs does not maintain file data in the
page caches for normal file I/O, so no writeback, the read/write
operation are done with
2011/1/10 Pavel Machek pa...@ucw.cz:
On 07/01/2011 22:59, Tony Luck wrote:
On Fri, Jan 7, 2011 at 12:30 PM, Marco Stornelli
marco.storne...@gmail.com wrote:
constraint). About the errors: pramfs does not maintain file data in the
page caches for normal file I/O, so no writeback, the
You'd be better running ext2 over special block device,
it is quite simple.
Marco,
You might want to spend some more time answering this question
(it is a particularly good one). What are the reasons to use
pramfs, rather than a ext2 over a mem-block driver. You covered
some in your part 0
Il 10/01/2011 18:35, Luck, Tony ha scritto:
You'd be better running ext2 over special block device,
it is quite simple.
Marco,
You might want to spend some more time answering this question
(it is a particularly good one). What are the reasons to use
pramfs, rather than a ext2 over a
On 07/01/2011 22:59, Tony Luck wrote:
On Fri, Jan 7, 2011 at 12:30 PM, Marco Stornelli
marco.storne...@gmail.com wrote:
constraint). About the errors: pramfs does not maintain file data in the
page caches for normal file I/O, so no writeback, the read/write
operation are done with direct io
On Thu, Jan 6, 2011 at 4:01 AM, Marco Stornelli
marco.storne...@gmail.com wrote:
+accessed data that must survive system reboots and power cycles. An
+example usage might be system logs under /var/log, or a user address
+book in a cell phone or PDA.
Some usage model questions:
How do you
Il 07/01/2011 19:42, Tony Luck ha scritto:
On Thu, Jan 6, 2011 at 4:01 AM, Marco Stornelli
marco.storne...@gmail.com wrote:
+accessed data that must survive system reboots and power cycles. An
+example usage might be system logs under /var/log, or a user address
+book in a cell phone or PDA.
On Fri, Jan 7, 2011 at 12:30 PM, Marco Stornelli
marco.storne...@gmail.com wrote:
constraint). About the errors: pramfs does not maintain file data in the
page caches for normal file I/O, so no writeback, the read/write
operation are done with direct io and they are always sync. The data are
From: Marco Stornelli marco.storne...@gmail.com
Documentation for PRAMFS.
Signed-off-by: Marco Stornelli marco.storne...@gmail.com
---
diff --git a/Documentation/filesystems/pramfs.txt
b/Documentation/filesystems/pramfs.txt
new file mode 100644
index 000..2ad536f
--- /dev/null
+++
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