<div class="gmail_quote">On Mon, Apr 25, 2011 at 9:30 PM, <<a href="mailto:linux-cluster-request@redhat.com">linux-cluster-request@redhat.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Send Linux-cluster mailing list submissions to <a href="mailto:linux-cluster@redhat.com">linux-cluster@redhat.com</a> To subscribe or unsubscribe via the World Wide Web, visit <a href="https://www.redhat.com/mailman/listinfo/linux-cluster" target="_blank">https://www.redhat.com/mailman/listinfo/linux-cluster</a> or, via email, send a message with subject or body 'help' to <a href="mailto:linux-cluster-request@redhat.com">linux-cluster-request@redhat.com</a> You can reach the person managing the list at <a href="mailto:linux-cluster-owner@redhat.com">linux-cluster-owner@redhat.com</a> When replying, please edit your Subject line so it is more specific than "Re: Contents of Linux-cluster digest..." Today's Topics: 1. GFS2 versus ext3/4 (Devrim G?ND?Z) 2. Re: GFS2 versus ext3/4 (Fajar A. Nugraha) 3. Re: GFS2 versus ext3/4 (Devrim G?ND?Z) ---------------------------------------------------------------------- Message: 1 Date: Mon, 25 Apr 2011 08:46:10 +0300 From: Devrim G?ND?Z <<a href="mailto:fedora-list@gunduz.org">fedora-list@gunduz.org</a>> To: <a href="mailto:linux-cluster@redhat.com">linux-cluster@redhat.com</a> Subject: [Linux-cluster] GFS2 versus ext3/4 Message-ID: <<a href="mailto:1303710370.21043.603.camel@lenovo01-laptop03.gunduz.org">1303710370.21043.603.camel@lenovo01-laptop03.gunduz.org</a>> Content-Type: text/plain; charset="utf-8" Are there any downsides of using ext3/4 on a shared-storage setup with active/passive cluster? I'm working on a new PostgreSQL clustering setup, and I'm hardly convinced that GFS2 will have more protection against ext3/4. -- of course, I'm assuming that I'm fencing both nodes properly, so that their connection with storage is cut off when needed. Regards, -- Devrim G?ND?Z Principal Systems Engineer @ EnterpriseDB: <a href="http://www.enterprisedb.com" target="_blank">http://www.enterprisedb.com</a> PostgreSQL Dan??man?/Consultant, Red Hat Certified Engineer Community: devrim~PostgreSQL.org, devrim.gunduz~<a href="http://linux.org.tr" target="_blank">linux.org.tr</a> <a href="http://www.gunduz.org" target="_blank">http://www.gunduz.org</a> Twitter: <a href="http://twitter.com/devrimgunduz" target="_blank">http://twitter.com/devrimgunduz</a> -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 198 bytes Desc: This is a digitally signed message part URL: <<a href="https://www.redhat.com/archives/linux-cluster/attachments/20110425/f489d129/attachment.bin" target="_blank">https://www.redhat.com/archives/linux-cluster/attachments/20110425/f489d129/attachment.bin</a>> ------------------------------ Message: 2 Date: Mon, 25 Apr 2011 13:15:10 +0700 From: "Fajar A. Nugraha" <<a href="mailto:list@fajar.net">list@fajar.net</a>> To: linux clustering <<a href="mailto:linux-cluster@redhat.com">linux-cluster@redhat.com</a>> Subject: Re: [Linux-cluster] GFS2 versus ext3/4 Message-ID: <<a href="mailto:BANLkTikDdDK_HJrQZQcZwpJyGjzwfEEmJA@mail.gmail.com">BANLkTikDdDK_HJrQZQcZwpJyGjzwfEEmJA@mail.gmail.com</a>> Content-Type: text/plain; charset="iso-8859-1" 2011/4/25 Devrim G?ND?Z <<a href="mailto:fedora-list@gunduz.org">fedora-list@gunduz.org</a>> > > Are there any downsides of using ext3/4 on a shared-storage setup with > active/passive cluster? > > If you're sure that only one node can mount it, using ext3/4 gives more performance compared to gfs(2). -- FAN -------------- next part -------------- An HTML attachment was scrubbed... URL: <<a href="https://www.redhat.com/archives/linux-cluster/attachments/20110425/2094f4f0/attachment.html" target="_blank">https://www.redhat.com/archives/linux-cluster/attachments/20110425/2094f4f0/attachment.html</a>> ------------------------------ Message: 3 Date: Mon, 25 Apr 2011 09:42:32 +0300 From: Devrim G?ND?Z <<a href="mailto:fedora-list@gunduz.org">fedora-list@gunduz.org</a>> To: linux clustering <<a href="mailto:linux-cluster@redhat.com">linux-cluster@redhat.com</a>> Subject: Re: [Linux-cluster] GFS2 versus ext3/4 Message-ID: <<a href="mailto:1303713752.21043.622.camel@lenovo01-laptop03.gunduz.org">1303713752.21043.622.camel@lenovo01-laptop03.gunduz.org</a>> Content-Type: text/plain; charset="utf-8" On Mon, 2011-04-25 at 13:15 +0700, Fajar A. Nugraha wrote: > > If you're sure that only one node can mount it, using ext3/4 gives > more performance compared to gfs(2). There is no 100% guarantee for it, but of course, it might be worth trying then. Regards, -- Devrim G?ND?Z Principal Systems Engineer @ EnterpriseDB: <a href="http://www.enterprisedb.com" target="_blank">http://www.enterprisedb.com</a> PostgreSQL Dan??man?/Consultant, Red Hat Certified Engineer Community: devrim~PostgreSQL.org, devrim.gunduz~<a href="http://linux.org.tr" target="_blank">linux.org.tr</a> <a href="http://www.gunduz.org" target="_blank">http://www.gunduz.org</a> Twitter: <a href="http://twitter.com/devrimgunduz" target="_blank">http://twitter.com/devrimgunduz</a> -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 198 bytes Desc: This is a digitally signed message part URL: <<a href="https://www.redhat.com/archives/linux-cluster/attachments/20110425/5228a419/attachment.bin" target="_blank">https://www.redhat.com/archives/linux-cluster/attachments/20110425/5228a419/attachment.bin</a>> ------------------------------ -- Linux-cluster mailing list <a href="mailto:Linux-cluster@redhat.com">Linux-cluster@redhat.com</a> <a href="https://www.redhat.com/mailman/listinfo/linux-cluster" target="_blank">https://www.redhat.com/mailman/listinfo/linux-cluster</a> End of Linux-cluster Digest, Vol 84, Issue 29 ********************************************* </blockquote></div> -- Regards, Prince Chauhan (mob:- 09467206219) HCL Infosystem Ltd. CHANDIGARH E-mail:- <a href="mailto:prince.hclpkl@gmail.com" target="_blank">prince.hclpkl@gmail.com</a><div> <div><a href="http://www.hclinfosystems.in/" style="color:rgb(51, 102, 51)" target="_blank">www.hclinfosystems.in</a> <a href="http://www.hcl.com/" style="color:rgb(51, 102, 51)" target="_blank">www.hcl.com</a></div><div> Technology that touches lives TM <img src="cid:image001.jpg@01CB3EDF.FD2D61B0" alt="cid:image001.jpg@01CB3EDF.FD2D61B0" width="500" border="0" height="85"> </div></div>