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From: Eric Biggers <ebiggers@kernel.org>
To: linux-ext4@vger.kernel.org
Cc: linux-fscrypt@vger.kernel.org
Subject: [PATCH 4/4] tune2fs.8: document the stable_inodes feature
Date: Wed,  1 Apr 2020 13:32:39 -0700
Message-ID: <20200401203239.163679-5-ebiggers@kernel.org> (raw)
In-Reply-To: <20200401203239.163679-1-ebiggers@kernel.org>

From: Eric Biggers <ebiggers@google.com>

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 misc/tune2fs.8.in | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/misc/tune2fs.8.in b/misc/tune2fs.8.in
index 3cf1f5ed..582d1da5 100644
--- a/misc/tune2fs.8.in
+++ b/misc/tune2fs.8.in
@@ -630,6 +630,13 @@ Limit the number of backup superblocks to save space on large filesystems.
 .B Tune2fs
 currently only supports setting this filesystem feature.
 .TP
+.B stable_inodes
+Prevent the filesystem from being shrunk or having its UUID changed, in order to
+allow the use of specialized encryption settings that make use of the inode
+numbers and UUID.
+.B Tune2fs
+currently only supports setting this filesystem feature.
+.TP
 .B uninit_bg
 Allow the kernel to initialize bitmaps and inode tables lazily, and to
 keep a high watermark for the unused inodes in a filesystem, to reduce
-- 
2.26.0.rc2.310.g2932bb562d-goog


  parent reply index

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-01 20:32 [PATCH 0/4] e2fsprogs: fix and " Eric Biggers
2020-04-01 20:32 ` [PATCH 1/4] tune2fs: prevent changing UUID of fs with " Eric Biggers
2020-04-02  2:19   ` Andreas Dilger
2020-04-07  5:32     ` Eric Biggers
2020-04-07 16:18       ` Andreas Dilger
2020-04-08  3:11         ` Eric Biggers
2020-04-10 11:53           ` Andreas Dilger
2020-04-10 15:06             ` Theodore Y. Ts'o
2020-04-10 16:30             ` Eric Biggers
2020-04-01 20:32 ` [PATCH 2/4] tune2fs: prevent stable_inodes feature from being cleared Eric Biggers
2020-04-01 20:32 ` [PATCH 3/4] ext4.5: document the stable_inodes feature Eric Biggers
2020-04-01 20:32 ` Eric Biggers [this message]
2020-04-02  2:12   ` [PATCH 4/4] tune2fs.8: " Andreas Dilger
2020-04-07  5:10     ` Eric Biggers
2020-04-10 15:24 ` [PATCH 0/4] e2fsprogs: fix and " Theodore Y. Ts'o
2020-05-07 18:18   ` Eric Biggers
2020-06-15 22:22     ` Eric Biggers
2020-07-27 16:45       ` Eric Biggers
2020-09-01 16:19         ` Eric Biggers
2020-09-21 22:41           ` Eric Biggers

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