[Usbmount-commit] r48 - in usbmount: tags/0.0.17/debian trunk/debian

Rogério Brito rbrito-guest at alioth.debian.org
Fri May 1 12:53:12 UTC 2009


Author: rbrito-guest
Date: 2009-05-01 12:53:12 +0000 (Fri, 01 May 2009)
New Revision: 48

Added:
   usbmount/trunk/debian/NEWS
Removed:
   usbmount/tags/0.0.17/debian/dirs
   usbmount/trunk/debian/dirs
Log:
One last try to see if I can upload this thing.


Deleted: usbmount/tags/0.0.17/debian/dirs
===================================================================
--- usbmount/tags/0.0.17/debian/dirs	2009-05-01 11:40:38 UTC (rev 47)
+++ usbmount/tags/0.0.17/debian/dirs	2009-05-01 12:53:12 UTC (rev 48)
@@ -1 +0,0 @@
-var/run/usbmount

Added: usbmount/trunk/debian/NEWS
===================================================================
--- usbmount/trunk/debian/NEWS	                        (rev 0)
+++ usbmount/trunk/debian/NEWS	2009-05-01 12:53:12 UTC (rev 48)
@@ -0,0 +1,37 @@
+usbmount (0.0.17) unstable; urgency=low
+
+  * Starting with version 0.0.17, usbmount *WILL* recognize and
+    automount devices with the vfat filesystem, as those are supported
+    by the Linux kernel with the "sync" mount option since Linux
+    2.6.12. [0]
+
+  * Users should be aware that independently of the filesystem used by
+    the mass storage device, *ANY* filesystem that resides in flash
+    memory will become unreadable after some time. This unfortunate
+    situation is intrinsic to the storage medium and better quality
+    flash drives perform a "wear levelling" operation, distributing the
+    load of operations across the whole device.
+
+    Filesystems using flash memory and mounted with the sync option can
+    degrade earlier due to the fact that the sync mount option forces
+    the operating system to write data more frequently to the device
+    than if it were mounted without the sync option.
+
+    So, why mount filesystems with the sync option then? The reason is
+    to keep the written data on the drive reflecting what the user
+    thinks is on the flash drive, and, more importantly, to avoid the
+    problem of the user unplugging the device before it is finished
+    receiving data that the kernel has on the memory of the computer and
+    that is meant to be written to the device.
+
+    If you don't like the sync option with your filesystems, then you
+    can remove it from the configuration file of usbmount and use your
+    devices with better performance and longer life time. *BUT* you
+    should always make sure that you use the "sync" command (on a shell)
+    to ensure that there is no writes pending for the device in
+    question, so that you don't loose any data when you unplug the
+    device from the computer.
+
+  [0] http://git.kernel.org/?p=linux/kernel/git/torvalds/old-2.6-bkcvs.git;a=commit;h=3e261a474262b622709d4851a1f26123e61ab13c
+
+ -- Rogério Brito <rbrito at ime.usp.br>  Thu, 30 Apr 2009 20:01:29 -0300

Deleted: usbmount/trunk/debian/dirs
===================================================================
--- usbmount/trunk/debian/dirs	2009-05-01 11:40:38 UTC (rev 47)
+++ usbmount/trunk/debian/dirs	2009-05-01 12:53:12 UTC (rev 48)
@@ -1 +0,0 @@
-var/run/usbmount




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