|
 |
89a7ba |
From 2f121a201133bf6b8efeda5d898c938d12bd6f65 Mon Sep 17 00:00:00 2001
|
|
|
89a7ba |
From: Eric Sandeen <sandeen@redhat.com>
|
|
|
89a7ba |
Date: Sun, 23 Jul 2017 18:34:57 -0400
|
|
|
89a7ba |
Subject: [PATCH] tune2fs: edit dire warning about check intervals
|
|
|
89a7ba |
|
|
|
89a7ba |
Time & mount-count based checks have been off by default for quite some
|
|
|
89a7ba |
time now, but the dire warning about disabling them remains in the
|
|
|
89a7ba |
tune2fs manpage, which is confusing. We did "strongly consider
|
|
|
89a7ba |
the consequences" and disabled it by default, no need to scare the
|
|
|
89a7ba |
user about it now. Inform the user of the consequences in a more
|
|
|
89a7ba |
measured tone.
|
|
|
89a7ba |
|
|
|
89a7ba |
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
|
|
|
89a7ba |
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
|
|
|
89a7ba |
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
|
|
|
89a7ba |
---
|
|
|
89a7ba |
misc/tune2fs.8.in | 15 ++++++---------
|
|
|
89a7ba |
1 file changed, 6 insertions(+), 9 deletions(-)
|
|
|
89a7ba |
|
|
|
89a7ba |
diff --git a/misc/tune2fs.8.in b/misc/tune2fs.8.in
|
|
|
89a7ba |
index e07da28..8949f64 100644
|
|
|
89a7ba |
--- a/misc/tune2fs.8.in
|
|
|
89a7ba |
+++ b/misc/tune2fs.8.in
|
|
|
89a7ba |
@@ -122,7 +122,9 @@ Staggering the mount-counts at which filesystems are forcibly
|
|
|
89a7ba |
checked will avoid all filesystems being checked at one time
|
|
|
89a7ba |
when using journaled filesystems.
|
|
|
89a7ba |
.sp
|
|
|
89a7ba |
-You should strongly consider the consequences of disabling
|
|
|
89a7ba |
+Mount-count-dependent checking is disabled by default to avoid
|
|
|
89a7ba |
+unanticipated long reboots while e2fsck does its work. However,
|
|
|
89a7ba |
+you may wish to consider the consequences of disabling
|
|
|
89a7ba |
mount-count-dependent checking entirely. Bad disk drives, cables,
|
|
|
89a7ba |
memory, and kernel bugs could all corrupt a filesystem without
|
|
|
89a7ba |
marking the filesystem dirty or in error. If you are using
|
|
|
89a7ba |
@@ -277,15 +279,10 @@ as months, and
|
|
|
89a7ba |
.B w
|
|
|
89a7ba |
as weeks. A value of zero will disable the time-dependent checking.
|
|
|
89a7ba |
.sp
|
|
|
89a7ba |
-It is strongly recommended that either
|
|
|
89a7ba |
+There are pros and cons to disabling these periodic checks; see the
|
|
|
89a7ba |
+discussion under the
|
|
|
89a7ba |
.B \-c
|
|
|
89a7ba |
-(mount-count-dependent) or
|
|
|
89a7ba |
-.B \-i
|
|
|
89a7ba |
-(time-dependent) checking be enabled to force periodic full
|
|
|
89a7ba |
-.BR e2fsck (8)
|
|
|
89a7ba |
-checking of the filesystem. Failure to do so may lead to filesystem
|
|
|
89a7ba |
-corruption (due to bad disks, cables, memory, or kernel bugs) going
|
|
|
89a7ba |
-unnoticed, ultimately resulting in data loss or corruption.
|
|
|
89a7ba |
+(mount-count-dependent check) option for details.
|
|
|
89a7ba |
.TP
|
|
|
89a7ba |
.B \-j
|
|
|
89a7ba |
Add an ext3 journal to the filesystem. If the
|
|
|
89a7ba |
--
|
|
|
89a7ba |
2.7.5
|
|
|
89a7ba |
|