13 Jul, 2011
1 commit
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Resize feature was supported by the commit 4e33f9eab07e but it was not
reflected to the list of unsupported features in nilfs2.txt file.
This updates the list to fix discrepancy.Signed-off-by: Ryusuke Konishi
23 Jul, 2010
2 commits
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Nilfs has "discard" mount option which issues discard/TRIM commands to
underlying block device, but it lacks a complementary option and has
no way to disable the feature through remount.This adds "nodiscard" option to resolve this imbalance.
Signed-off-by: Ryusuke Konishi
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Nilfs enables write barriers by default and has "nobarrier" mount
option to disable this feature. But it lacks the complementary option
and has no way to re-enable the feature on remount.This adds "barrier" option to resolve this imbalance.
Signed-off-by: Ryusuke Konishi
10 May, 2010
1 commit
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Like ext3, nilfs has 'errors' mount option to allow specifying desired
behavior on severe errors.Currently, the default action is 'errors=continue' and has potential
to advance filesystem corruption for severe errors.This will change the action to 'errors=remount-ro' to avoid the issue.
Signed-off-by: Ryusuke Konishi
13 Feb, 2010
1 commit
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This adds a function to send discard requests for given array of
segment numbers, and calls the function when garbage collection
succeeded.Signed-off-by: Jiro SEKIBA
Signed-off-by: Ryusuke Konishi
02 Jan, 2010
1 commit
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This replaces the list address for nilfs discussion to linux-nilfs at
vger.kernel.org from users at nilfs.org.Signed-off-by: Ryusuke Konishi
20 Nov, 2009
2 commits
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This adds "norecovery" mount option which disables temporal write
access to read-only mounts or snapshots during mount/recovery.
Without this option, write access will be even performed for those
types of mounts; the temporal write access is needed to mount root
file system read-only after an unclean shutdown.This option will be helpful when user wants to prevent any write
access to the device.Signed-off-by: Ryusuke Konishi
Cc: Eric Sandeen -
Since most of fs using nofoobar style option,
modified barrier=off option as nobarrier.Signed-off-by: Jiro SEKIBA
Signed-off-by: Ryusuke Konishi
10 Jun, 2009
1 commit
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This clarifies missing features of nilfs as a regular filesystem.
Signed-off-by: Ryusuke Konishi
07 Apr, 2009
2 commits
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The sketch file is a file to mark checkpoints with user data. It was
experimentally introduced in the original implementation, and now
obsolete. The file was handled differently with regular files; the file
size got truncated when a checkpoint was created.This stops the special treatment and will treat it as a regular file.
Most users are not affected because mkfs.nilfs2 no longer makes this file.Signed-off-by: Ryusuke Konishi
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This adds a document describing the features, mount options, userland
tools, usage, disk format, and related URLs for the nilfs2 file system.Signed-off-by: Ryusuke Konishi
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds