[Linux-cluster] Distributed RAID

Василец Дмитрий d.vasilets at peterhost.ru
Mon Nov 24 12:56:36 UTC 2008 

i get many errors when i try compile dm-clog.c dm-clog-tfr.c from
cluster 2.03.09


../cluster/cmirror-kernel/src/dm-clog.c:583: error: unknown field
'clear_region' specified in initializer
../cluster/cmirror-kernel/src/dm-clog.c:583: warning: excess elements in
struct initializer
../cluster/cmirror-kernel/src/dm-clog.c:583: warning: (near
initialization for '_clustered_disk_type')
../cluster/cmirror-kernel/src/dm-clog.c:584: error: unknown field
'get_resync_work' specified in initializer
../cluster/cmirror-kernel/src/dm-clog.c:584: warning: excess elements in
struct initializer
../cluster/cmirror-kernel/src/dm-clog.c:584: warning: (near
initialization for '_clustered_disk_type')
../cluster/cmirror-kernel/src/dm-clog.c:585: error: unknown field
'set_region_sync' specified in initializer
../cluster/cmirror-kernel/src/dm-clog.c:585: warning: excess elements in
struct initializer
../cluster/cmirror-kernel/src/dm-clog.c:585: warning: (near
initialization for '_clustered_disk_type')
../cluster/cmirror-kernel/src/dm-clog.c:586: error: unknown field
'get_sync_count' specified in initializer
../cluster/cmirror-kernel/src/dm-clog.c:586: warning: excess elements in
struct initializer
../cluster/cmirror-kernel/src/dm-clog.c:586: warning: (near
initialization for '_clustered_disk_type')
../cluster/cmirror-kernel/src/dm-clog.c:587: error: unknown field
'status' specified in initializer
../cluster/cmirror-kernel/src/dm-clog.c:587: warning: excess elements in
struct initializer
../cluster/cmirror-kernel/src/dm-clog.c:587: warning: (near
initialization for '_clustered_disk_type')
../cluster/cmirror-kernel/src/dm-clog.c:588: error: unknown field
'get_failure_response' specified in initializer
../cluster/cmirror-kernel/src/dm-clog.c:588: warning: excess elements in
struct initializer
../cluster/cmirror-kernel/src/dm-clog.c:588: warning: (near
initialization for '_clustered_disk_type')
../cluster/cmirror-kernel/src/dm-clog.c:591: error: expected '=', ',',
';', 'asm' or '__attribute__' before 'cluster_dirty_log_init'
../cluster/cmirror-kernel/src/dm-clog.c:619: error: expected '=', ',',
';', 'asm' or '__attribute__' before 'cluster_dirty_log_exit

В Пнд, 24/11/2008 в 11:46 +0300, Василец Дмитрий пишет:
> Hello
> This is /var/log/messages 
> "Nov 20 07:57:14 recipient1 kernel: device-mapper: dirty region log:
> Module for logging type "clustered-core" not found.
> Nov 20 07:57:14 recipient1 kernel: device-mapper: table: 253:2: mirror:
> Error creating mirror dirty log
> Nov 20 07:57:14 recipient1 kernel: device-mapper: ioctl: error adding
> target to table
> Nov 20 08:43:37 recipient1 kernel: device-mapper: dirty region log:
> Module for logging type "clustered-core" not found.
> Nov 20 08:43:37 recipient1 kernel: device-mapper: table: 253:2: mirror:
> Error creating mirror dirty log
> Nov 20 08:43:37 recipient1 kernel: device-mapper: ioctl: error adding
> target to table
> Nov 20 08:47:05 recipient1 kernel: device-mapper: dirty region log:
> Module for logging type "clustered-core" not found.
> Nov 20 08:47:05 recipient1 kernel: device-mapper: table: 253:2: mirror:
> Error creating mirror dirty log
> Nov 20 08:47:05 recipient1 kernel: device-mapper: ioctl: error adding
> target to table
> "
> 
> В Птн, 21/11/2008 в 11:51 -0600, Jonathan Brassow пишет:
> > What does /var/log/messages say?
> > 
> >   brassow
> > 
> > On Nov 20, 2008, at 3:33 AM, Василец Дмитрий wrote:
> > 
> > > hello
> > > i use lvm2  2.02.39
> > > when i write  "lvcreate  -L 60G -m1 --corelog  -n mirror1 volg1"
> > > i get error
> > > "Error locking on node recipient1: device-mapper: reload ioctl failed:
> > > Invalid argument
> > > Error locking on node recipient2: device-mapper: reload ioctl
> > > failed:Invalid argument
> > > Aborting. Failed to activate new LV to wipe the start of it."
> > >
> > > i must update lvm2 or other ?
> > >
> > > В Втр, 11/11/2008 в 20:01 -0600, Jonathan Brassow пишет:
> > >> Sure.  In fact, if you have access to the red hat 5.3 beta, it is
> > >> ready there.
> > >>
> > >>
> > >> brassow
> > >>
> > >> On Nov 7, 2008, at 6:59 AM, pronix pronix wrote:
> > >>
> > >>> can i use cluster raid1 if i get development release from
> > >>> sources.redhat.com/cluster ?
> > >>>
> > >>>
> > >>> 2008/11/7 Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
> > >>> <mad at wol.de>
> > >>>        Hello,
> > >>>
> > >>>
> > >>>        will the changes to mirroring get merged into stable2 and
> > >>>        head after
> > >>>        RHEL-5.3 release?
> > >>>
> > >>>
> > >>>        Marc
> > >>>
> > >>>        Am Donnerstag, den 06.11.2008, 16:34 -0600 schrieb Jonathan
> > >>>        Brassow:
> > >>>
> > >>>> that works already.
> > >>>>
> > >>>> single machine: linear, stripe, mirror, snapshot
> > >>>> cluster-aware: linear, stripe, mirror (5.3)
> > >>>>
> > >>>>  brassow
> > >>>>
> > >>>> On Nov 6, 2008, at 2:40 PM, Gordan Bobic wrote:
> > >>>>
> > >>>>> What about CLVM based striping (RAID0)? Does that work
> > >>>        already or is
> > >>>>> it planned for the near future?
> > >>>>>
> > >>>>> Gordan
> > >>>>>
> > >>>>> Jonathan Brassow wrote:
> > >>>>>> Cluster mirror (RAID1) will be available in rhel5.3 for
> > >>>        LVM.
> > >>>>>> brassow
> > >>>>>> On Nov 6, 2008, at 9:40 AM, Federico Simoncelli wrote:
> > >>>>>>> On Thu, Nov 6, 2008 at 10:38 AM, Gordan Bobic
> > >>>        <gordan at bobich.net>
> > >>>>>>> wrote:
> > >>>>>>>> I rather doubt md will become cluster aware any time
> > >>>        soon. CLVM
> > >>>>>>>> doesn't yet
> > >>>>>>>> support even more important features like
> > >>>        snapshotting, so I
> > >>>>>>>> wouldn't count
> > >>>>>>>> on it supporting anything more advanced.
> > >>>>>>>
> > >>>>>>> I worked a little on clvm snapshots:
> > >>>>>>>
> > >>>        https://www.redhat.com/archives/linux-lvm/2008-October/msg00027.html
> > >>>>>>>
> > >>>>>>> Review and testing is required.
> > >>>>>>> --
> > >>>>>>> Federico.
> > >>>>>>>
> > >>>>>>> --
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