Clustered filesystem which one to pick Post: 303003018

Sponsored Content

Special Forums Hardware Filesystems, Disks and Memory Clustered filesystem which one to pick Post 303003018 by jokken on Wednesday 6th of September 2017 03:11:50 PM

09-06-2017

Registered User

Clustered filesystem which one to pick

Hi all,

I'm a bit new to advanced filesystem types. I've just only learned that if you wish to share a single fibre channel extent with many servers you need to use a clustered filesystem to prevent data corruption.

looking through a list of clustered file systems I saw gfs2 which I thought might be a good one to use. but is it the best for what I need or want to do?

I have a large 7TB fibre channel extent which is accessible by 14+ servers on the fibre channel network. I'd like each server to be able to use this storage space for the vHDs of their running VMs. I don't want to split up this 7TB into 500GB vdisks so each server can have a slice.

So I understand I need a special filesystem to do this. what would you recommend?

If it is an important detail I'll mention these 14 servers are Openstack Newton Nova/Compute nodes. (Ubuntu 16.04.3LTS)

my guess is I would have to format the drive as GFS2 from one of the 14 servers and then gfs mount it from all 14 servers

please let me know what you think of GFS2
or comment on what I' doing.
I'll gladly supply more info on my setup if you need it!

thx!

Last edited by rbatte1; 09-07-2017 at 04:52 AM.. Reason: Spelling

jokken

View Public Profile for jokken

Find all posts by jokken

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

netstat command between clustered hosts

I have 2 clustered hosts, is it possible for me to issue a netstat command against 1 host from the other ?

2. High Performance Computing

Clustered Databases Versus Virtualization for CEP Applications

Tim Bass Sat, 17 Nov 2007 04:11:25 +0000 In my earlier*post, A Model For Distributed Event*Processing, I promised to address grid computing, distributed object caching and virtualization, and how these technologies relate to complex event processing.***Some of my readers might forget my earlier...

3. UNIX for Dummies Questions & Answers

hwo to find shared filesystem and local filesystem in AIX

Hi, I wanted to find out that in my database server which filesystems are shared storage and which filesystems are local. Like when I use df -k, it shows "filesystem" and "mounted on" but I want to know which one is shared and which one is local. Please tell me the commands which I can run...

4. AIX

restoring mksysb backup of a clustered server configured in HACMP

Hi, I have done NIM restoration via nim_bosinst a lot of times but I have some doubts on restoring a server which is clustered specifically HACMP. Previously, I don't know the trend but after doing a nim_bosinst, I can see the client's hostname is back to "localhost" rather than its original...

5. Solaris

Solaris Filesystem vs. Windows FileSystem

Hi guys! Could you tell me what's the difference of filesystem of Solaris to filesystem of Windows? I need to compare both. I have read some over the net but it's so much technical. Could you explain it in a more simpler term? I am new to Solaris. Hope you help me guys. Thanks!

6. AIX

Mount Filesystem in AIX Unable to read /etc/filesystem

Dear all, We are facing prolem when we are going to mount AIX filesystem, the system returned the following error 0506-307The AFopen call failed : A file or directory in the path name does not exist. But when we ls filesystems in the /etc/ directory it show -rw-r--r-- 0 root ...

7. Solaris

Solaris Zone migration which are clustered

Hello Admins... How can we migrate a solaris 10 zone which is clustered...?? We have sun cluster 3.2 in our environment. And this is 2 -node cluster Let me know guys... Thanks.

8. Red Hat

RHEL 5.5: how to remove a clustered VG?

Hi all, I have a 2 node rhel 5.5 cluster (2 server and 1 quorum disk). I created 2 cluster resources using Luci web console, they are 2 Volume Groups. I want to remove that cluster and shutdown node 2, but I don't want to loose data on Volume Groups clustered. How can I remove that...

9. UNIX for Beginners Questions & Answers

Start Services in Clustered Environment

Hello Experts, I have a requirement to start and stop weblogic services in a clustered environment. First i need to start weblogic server and once the server is in Running mode i need to do SSH to other server and there i need to start Node Manager and Managed server, After these two are in...

LEARN ABOUT DEBIAN

filesystem

filesystem(7)						 Miscellaneous Information Manual					     filesystem(7)

NAME

       filesystem - event signalling that filesystems have been mounted

SYNOPSIS

       filesystem [ENV]...

DESCRIPTION

       The  filesystem	event  is  generated by the mountall(8) daemon after it has mounted all filesystems listed in fstab(5).  mountall(8) emits
       this event as an informational signal, services and tasks started or stopped by this event will do so in parallel with other activity.

EXAMPLE

       A service that wishes to be running once filesystems are mounted might use:

	      start on filesystem

SEE ALSO

       mounting(7) mounted(7) virtual-filesystems(7) local-filesystems(7) remote-filesystems(7) all-swaps(7)

mountall							    2009-12-21							     filesystem(7)