From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takahiro Yasui Date: Fri, 23 Apr 2010 15:49:20 -0400 Subject: [BUG-REPORT] mirror legs in the same PV with --alloc anywhere In-Reply-To: <1272056987.2983.2.camel@localhost> References: <4BC7817E.7080407@redhat.com> <20100415220308.GO13021@agk-dp.fab.redhat.com> <4BC88002.10803@redhat.com> <1271495752.5449.53.camel@localhost> <4BCF1761.7080805@redhat.com> <4BD1ECEB.9010504@redhat.com> <1272056987.2983.2.camel@localhost> Message-ID: <4BD1F9C0.8090108@redhat.com> List-Id: To: lvm-devel@redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On 04/23/10 17:09, brem belguebli wrote: > On Fri, 2010-04-23 at 14:54 -0400, Takahiro Yasui wrote: >> On 04/23/10 12:01, brem belguebli wrote: >>> I've read in the RHEL 5.5 technical datasheet that the shipped LVM >>> version 2.02.56 was alraedy capable of mirrored log. >> >> As far as I see lvm2 code, I don't think lvm2 in RHEL5.5 has >> mirrored log feature. I'm not sure which document you referred to. >> Could you tell me the exact name of "RHEL 5.5 technical datasheet"? > > http://www.redhat.com/f/pdf/rhel/RHEL_5_5_TechOverview_wp_web.pdf > page 4, LVM > > " LVM ??? the Logical Volume Management storage suite has been augmented > to provide hot sparing > for mirror journals, enabling automatic replacement or removal of > failed logging devices. > " Thanks for the information, but I am not sure if this sentence is telling 'mirrored log.' What I can say is the lvm2-2.02.56-8 doesn't have 'mirrored log' feature. I hope someone may give you a explanation... Thanks, Taka