Re: [Linux-HA] Antw: Re: When mirroring is a CPU-intensive task, something must be wrong...

2013-04-23 Thread Ulrich Windl
Michael Brookhuis mimabr...@googlemail.com schrieb am 22.04.2013 um 16:35 in Nachricht 51754aa7.7040...@googlemail.com: [...] Hi Ulrich. Little surprised. You have been informed that with SLES11SP3 (HAE), lvcreate --mirrorlog mirrored will be available. Michael Hi! So far all my

Re: [Linux-HA] Antw: Re: When mirroring is a CPU-intensive task, something must be wrong...

2013-04-23 Thread Ulrich Windl
Lars Marowsky-Bree l...@suse.com schrieb am 22.04.2013 um 16:46 in Nachricht 20130422144612.gn9...@suse.de: On 2013-04-22T15:18:20, Ulrich Windl ulrich.wi...@rz.uni-regensburg.de wrote: That's where OCFS2 comes in: When hosting Xen-VM images, multiple (we just use the trivial two-node

[Linux-HA] Antw: Re: When mirroring is a CPU-intensive task, something must be wrong...

2013-04-22 Thread Ulrich Windl
Lars Marowsky-Bree l...@suse.com schrieb am 19.04.2013 um 18:46 in Nachricht 20130419164622.gc1...@suse.de: On 2013-04-19T16:27:14, Ulrich Windl ulrich.wi...@rz.uni-regensburg.de wrote: Hello, Using OCFS2 on top of a cLVM-mirrored LV is an absolute no-go for SLES11 SP2: Note

Re: [Linux-HA] Antw: Re: When mirroring is a CPU-intensive task, something must be wrong...

2013-04-22 Thread Ciro Iriarte
2013/4/22 Ulrich Windl ulrich.wi...@rz.uni-regensburg.de: Lars Marowsky-Bree l...@suse.com schrieb am 19.04.2013 um 18:46 in Nachricht 20130419164622.gc1...@suse.de: On 2013-04-19T16:27:14, Ulrich Windl ulrich.wi...@rz.uni-regensburg.de wrote: Hello, Using OCFS2 on top of a

Re: [Linux-HA] Antw: Re: When mirroring is a CPU-intensive task, something must be wrong...

2013-04-22 Thread Lars Marowsky-Bree
On 2013-04-22T15:18:20, Ulrich Windl ulrich.wi...@rz.uni-regensburg.de wrote: That's where OCFS2 comes in: When hosting Xen-VM images, multiple (we just use the trivial two-node cluster) hosts may acess one LV (i.e.: one filesystem), while access (if OCFS2 does allocate the data in big