Displaying 20 results from an estimated 2000 matches similar to: "Caveats to mounting ext3 as ext2?"
2002 Oct 03
4
Auditing filesystems for Linux?
Does anyone know of any Linux-based filesystem that does file-level
auditing and logs based on username? Does ext2/3 do such auditing
(stock or with patches)? I would like a filesystem that can be told to
audit and log file deletions and log the username that deleted the file
(similar to auditing on NTFS).
I know, I should be using file permissions to prevent this type of
deletion from
2002 Nov 25
3
Ordered vs. journal real-worl performance
Maybe I should've started a new thread with this question (it was in the
/proc/sys/vm/bdflush thread), so I am now :)
According to tests performed for this article:
http://www-106.ibm.com/developerworks/linux/library/l-fs8/
"ext3's data=journal mode is incredibly well-suited to situations where
data needs to be read from and written to disk at the same time." This
is the
2002 Mar 02
4
ext3 on Linux software RAID1
Everyone,
We just had a pretty bad crash on one of production boxes and the ext2
filesystem on the data partition of our box had some major filesystem
corruption. Needless to say, I am now looking into converting the
filesystem to ext3 and I have some questions regarding ext3 and Linux
software RAID.
I have read that previously there were some issues running ext3 on a
software raid device
2001 Dec 13
1
how to force ext2 root fs type at boot?
Hi guys'n'girls,
I think my question is :
How can I tell a redhat 2.4.x kernel (via grub or LILO command-line
parameters) that the root filesystem is ext2 and not ext3 ?
I thought it would just look in /etc/fstab, but presumably it needs to know
what fstype the root is before mounting it; the words 'chicken' and egg'
spring to mind.
Or does some initrd jggerypokery go on?
2002 Jul 17
3
Maximum File Size on Ext2/3
I need to find out what the maximum file size in an ext2/3 file system.
It appears from the definition of the ext2_inode structure that since
the i_size field is a 32 bit integer that the file would be limited by
that.
Thanks, Jason
2002 Apr 08
2
ext3 on an logical volume - snapshot using how?
Hi everybody!
I'm using LVM and ext3 and am very satisfied with it.
But now I have the following problem:
I have a filesystem on a LV which is in use -
files are created, modified and so on.
To do a backup I'd like to create a snapshot
of this volume which gets backup'd and then dropped.
# lvcreate -s -L 20M -n snapshot /dev/vg/data
lvcreate -- WARNING: the snapshot will be
2003 Dec 12
3
SIPURA Breaches Contract
Hi list,
Well I really didn't want to see things get to this point,
but Sherman at Sipura along with their President Jan F.
leave me no other choice.
SIPURA has been provided a letter from our attorney for
Breach of Contract and damages. They have yet to respond.
A quick background.
1. Sherman (SIPURA's Director of Marketing), stated that
we would do a join press release for the Oct
2003 Jun 23
3
How to determine Ext2/3 FileSystem state ?
hi all,
I intend to write a snapshot module for Ext2/3 file-systems.
For that i need to make sure that FS is in consistent state before taking
snapshot.
For ex. in case of UFS, the superblock has a fs_clean flag which is set to
be
FSSTABLE to tell that its in consistent state. (otherwise its set to
FSACTIVE)
I m not able to find any such information for Ext2/Ext3.
(The
2003 Mar 04
2
e2fsck on ext3 is 10x slower than ext2
Hi.
I'm using Debian. Is this a Redhat-only list, or is it only hosted by RedHat?
I recently changed my filing systems over to ext3, but deliberately left the
forced boot check parameters alone so my system checks after 20 mounts.
I notice that the fsck takes a good ten times longer than under ext2, to
perform the cleanly unmounted check. (On the occasion where I did unmount
dirtily, the
2005 Jun 29
5
Dual-ISP Masq
I know this is a FAQ and that it''s been discussed much before, I''m just
looking for a few key things.
I need to setup our gateway so that traffic FROM a range of IPs is sent
out, masqueraded, via a new cable connection.
I''m running 2.6.9.
Am I going to require any of the CONNMARK patches or other patches from
http://www.ssi.bg/~ja/#routes? I''m really not sure
2004 Dec 08
9
Kernel/iptables question
As suggested here:
http://lists.shorewall.net/pipermail/shorewall-users/2004-October/015097.html
I''ve run:
adam@shrike:~$ /sbin/iptables -m policy --help
iptables v1.2.11
Usage: iptables -[AD] chain rule-specification [options]
iptables -[RI] chain rulenum rule-specification [options]
iptables -D chain rulenum [options]
--snip--
And:
adam@shrike:~$ sudo
2014 Oct 01
3
gpg can't decrypt message
Hey guys,
Having a little gpg issue I was wondering if someone could help me with.
A friend of mine sent me an encrypted message. So I searched online and
found a a set of keys that correspond with his email address. And imported
them. But when I go to decrypt the message, this is what I get:
[root at ops:~] #gpg --decrypt roger-message
gpg: encrypted with 2048-bit RSA key, ID 9617EA5C,
2004 Aug 10
1
Conversion / partition from ext2 to ext3
Hi,
I have installed Red Hat Linux 7.3 with ext2 file system and I have multiple partition. I converted them to ext3 using following command.
tune2fs -j -i 0 /dev/hdaX
And I modified /etc/fstab as below.
LABEL=/ / ext3 defaults 1 1
LABEL=/boot /boot ext3 defaults 1 2
none /dev/pts
2003 Jun 12
2
How can I read superblock(ext2, ext3)'s information?
Hello,
I'd like to read superblock's information on Redhat 7.3,
but I don't know how to do it.
For example,
Input : "/dev/sdj2"
Output : ext2_super_block struct's s_wtime
(I saw it at "/usr/include/ext2fs/ext2_fs.h")
Input : "/dev/sdj1"
Output : ext3_super_block struct's s_wtime
(I saw it at
2002 Aug 10
1
change raid1 from ext2 to ext3
Hi,
I want to change my running software raid1 from ext2 to ext3. I'am
currently running RH 7.1 with 2.4.18. The raid constist of two 40GB
disks on a seperate UDMA Controller (HPT370). The system is installed
on another disk. Can I just use tune2fs -j /dev/md0, or do need to
rebuild the raid from scratch with ext3?
Many thanks for your help!
Regards,
Ingo
2001 Nov 01
2
ext3 partition still gets mounted as ext2
I'm using the ext3-patched version of Linux 2.4.13 (the patch from Andrew
Morton's UOW site). I compiled both ext3 and ext2 into the kernel. I've also
done "tune2fs -j /dev/hda3" and changed /etc/fstab to ext3. However, when I
boot up, the filesystem still gets mounted as ext2. I've been trying to
figure out why for many days now.. any ideas?
Here's my setup:
2001 Jun 14
1
Re: EXT2 - EXT3 - Reiserfs
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On Thursday 14 June 2001 13:05, Rick Sivernell babbled:
> Doug
>
> Educate me please. What is the diff between ext2 & 3. I am using reiserfs
> now and do like it. But I do like to have the stuff going, if I can.
Be warned, I know nothing about reiserfs other than what I've read.
short version:
ext3 is a further development of
2001 Jun 14
0
Re: [sct@redhat.com: EXT2 - EXT3 - Reiserfs]
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On Thursday 14 June 2001 15:58, Stephen C. Tweedie babbled:
> ext3 can do both metadata-only and full data journaling. You can
> enable data journaling for the entire filesystem or on a per-file
> basis (ext3 uses that functionality internally to journal writes to
> the quota files to keep them consistent, for example.)
I learn
2002 Feb 22
4
Ext3 -> Ext2 ?
Hi there,
I tried to setup my linux box with an ext3 root file system.
That failed because of wrong initrd settings. Sorry.
Now the filesystem is marked having a journal but there
is no /.journal file anyway. I tried to buikd that
journal by hand (tune2fs -j /dev/hda3 - in my case).
That fails also. :-(
/sbin/tune2fs -l /dev/hda3
says:
...
Journal UUID: <none>
Journal
2009 Jun 09
2
R command to join data.frames rows with identical keys?
I've got two data.frames and, when certain "keys" match, I would like to add the column values from one data frame to the other data.frame.
Below I list the two data.frames, i.e. neighborhoodInfo_df, and schoolZone_df. Based on the "address" key I would like to add the "schoolZone" key to the neighborhoodInfo_df data.frame.
By any chance is there an R