<div dir="ltr">Ok, I really need to bone-up on XFS, I see that resize2fs is for ext3/ext4 and for XFS I need use <font color="#000000"><pre class=""><b class=""><br>xfs_growfs /hom</b></pre></font><br><br><a href="http://tldp.org/HOWTO/LVM-HOWTO/extendlv.htm">http://tldp.org/HOWTO/LVM-HOWTO/extendlv.htm</a><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Nov 5, 2014 at 10:37 AM, Chuck Payne <span dir="ltr"><<a href="mailto:terrorpup@gmail.com" target="_blank">terrorpup@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Doesn't look like XFS plays well with LVM, I had just noticed this morning that CentOS7 is XFS, if I can't do LVM the way I am use too. I am going to have to stick with ext4<br><br>[root@localhost /]# vim /etc/fstab <br>[root@localhost /]# lvextend -L +50G /dev/mapper/centos-root<br> Extending logical volume root to 100.00 GiB<br> Logical volume root successfully resized<br>[root@localhost /]# resize2fs /dev/mapper/centos-root <br>resize2fs 1.42.9 (28-Dec-2013)<br>resize2fs: Bad magic number in super-block while trying to open /dev/mapper/centos-root<br>Couldn't find valid filesystem superblock.<br><br></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Nov 5, 2014 at 10:29 AM, Beddingfield, Allen <span dir="ltr"><<a href="mailto:allen@ua.edu" target="_blank">allen@ua.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">ext4 never gained momentum. Red Hat made it the default in 6.x, and then dropped it in favor of XFS in 7.x<br>
As has already been pointed out, XFS can't be shrunk. However, it is mature, scalable, and stable. I've been using it as the default FS on all of our servers for 7-8 years. (We are mostly a SLES shop).<br>
I'm just now starting to do some testing with BtrFS, but we don't have it in production yet. I was on the SLES 12 beta team, so got plenty of lead time to experiment with it...<br>
Allen B.<br>
<br>
<br>
--<br>
Allen Beddingfield<br>
Systems Engineer<br>
The University of Alabama<br>
________________________________<br>
From: <a href="mailto:ale-bounces@ale.org" target="_blank">ale-bounces@ale.org</a> [<a href="mailto:ale-bounces@ale.org" target="_blank">ale-bounces@ale.org</a>] on behalf of Chuck Payne [<a href="mailto:terrorpup@gmail.com" target="_blank">terrorpup@gmail.com</a>]<br>
Sent: Wednesday, November 05, 2014 9:19 AM<br>
To: Atlanta Linux Enthusiasts - Yes! We run Linux!<br>
Subject: [ale] xfs vs. ext4<br>
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Guys,<br>
<br>
I have notices that both openSUSE and CentOS 7 have move away from ext4 as the default filesystem to XFS, any reason why?<br>
<br>
What does XFS give that ext4 doesn't?<br>
<br>
--<br>
Terror PUP a.k.a<br>
Chuck "PUP" Payne<br>
<br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br><div><div dir="ltr">Terror PUP a.k.a<br>Chuck "PUP" Payne<br> <br><a href="tel:678%20636%209678" value="+16786369678" target="_blank">678 636 9678</a><br>-----------------------------------------<br>Discover it! Enjoy it! Share it! openSUSE Linux.<br>-----------------------------------------<br>openSUSE -- Terrorpup<br>openSUSE Ambassador/openSUSE Member<br>skype,twiiter,identica,friendfeed -- terrorpup<br>freenode(irc) --terrorpup/lupinstein<br>Register Linux Userid: 155363<br> <br>Have you tried SUSE Studio? Need to create a Live CD, an app you want to package and distribute , or create your own linux distro. Give SUSE Studio a try.<br><br></div></div>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><div dir="ltr">Terror PUP a.k.a<br>Chuck "PUP" Payne<br> <br>678 636 9678<br>-----------------------------------------<br>Discover it! Enjoy it! Share it! openSUSE Linux.<br>-----------------------------------------<br>openSUSE -- Terrorpup<br>openSUSE Ambassador/openSUSE Member<br>skype,twiiter,identica,friendfeed -- terrorpup<br>freenode(irc) --terrorpup/lupinstein<br>Register Linux Userid: 155363<br> <br>Have you tried SUSE Studio? Need to create a Live CD, an app you want to package and distribute , or create your own linux distro. Give SUSE Studio a try.<br><br></div></div>
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