[Linux-cluster] Distributed RAID
Василец Дмитрий
d.vasilets at peterhost.ru
Thu Nov 27 09:32:23 UTC 2008
where i can get this API ?
В Срд, 26/11/2008 в 10:45 -0600, Jonathan Brassow пишет:
> :( You will need the latest RHEL5 kernel in order to compile
> against. Your 2.6.27.5-177 kernel does not have the log API changes
> necessary to facilitate the log module.
>
> brassow
>
> On Nov 26, 2008, at 6:34 AM, Василец Дмитрий wrote:
>
> > I use last source from git stable RHEL5
> > but, when i try compile cmirror kernel mudule i get syntax error
> >
> >
> > [root at node1 cmirror-kernel]# make
> > cd src && make all
> > make[1]: Entering directory `/home/test2/cluster/cmirror-kernel/src'
> > make -C /lib/modules/2.6.27.5-117.storage.x86_64/source
> > M=/home/test2/cluster/cmirror-kernel/src modules USING_KBUILD=yes
> > make[2]: Entering directory
> > `/usr/src/kernels/2.6.27.5-117.storage.x86_64'
> > CC [M] /home/test2/cluster/cmirror-kernel/src/dm-clog.o
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c: In function
> > ‘cluster_ctr’:
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:148: warning:
> > format ‘%
> > llu’ expects type ‘long long unsigned int’, but argument 3 has
> > type
> > ‘sector_t’
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c: In function
> > ‘cluster_flush’:
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:417: warning:
> > comparison of distinct pointer types lacks a cast
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:419: warning:
> > comparison of distinct pointer types lacks a cast
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c: In function
> > ‘cluster_mark_region’:
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:478: warning:
> > comparison of distinct pointer types lacks a cast
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:482: warning:
> > comparison of distinct pointer types lacks a cast
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c: In function
> > ‘cluster_clear_region’:
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:517: warning:
> > comparison of distinct pointer types lacks a cast
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:521: warning:
> > comparison of distinct pointer types lacks a cast
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c: At top level:
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:709: error: unknown
> > field ‘get_failure_response’ specified in initializer
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:709: warning: excess
> > elements in struct initializer
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:709: warning: (near
> > initialization for ‘_clustered_core_type’)
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:710: error: unknown
> > field ‘is_remote_recovering’ specified in initializer
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:710: warning: excess
> > elements in struct initializer
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:710: warning: (near
> > initialization for ‘_clustered_core_type’)
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:731: error: unknown
> > field ‘get_failure_response’ specified in initializer
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:731: warning: excess
> > elements in struct initializer
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:731: warning: (near
> > initialization for ‘_clustered_disk_type’)
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:732: error: unknown
> > field ‘is_remote_recovering’ specified in initializer
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:732: warning: excess
> > elements in struct initializer
> > /home/test2/cluster/cmirror-kernel/src/dm-clog.c:732: warning: (near
> > initialization for ‘_clustered_disk_type’)
> > make[3]: *** [/home/test2/cluster/cmirror-kernel/src/dm-clog.o]
> > Error 1
> > make[2]: *** [_module_/home/test2/cluster/cmirror-kernel/src] Error 2
> > make[2]: Leaving directory
> > `/usr/src/kernels/2.6.27.5-117.storage.x86_64'
> > make[1]: *** [all] Error 2
> > make[1]: Leaving directory `/home/test2/cluster/cmirror-kernel/src'
> > make: *** [all] Error 2
> >
> > Thank you
> >
> > В Втр, 25/11/2008 в 14:23 -0600, Jonathan Brassow пишет:
> >> You do not have the module installed (or in the right place?).
> >>
> >> You need the cmirror and cmirror-kmod packages. If you don't have
> >> access to them, and would like to compile them for yourself, then you
> >> will need to check-out the cluster tree on the RHEL5 or RHEL53
> >> branch.
> >>
> >> brassow
> >>
> >> On Nov 24, 2008, at 2:46 AM, Василец Дмитрий wrote:
> >>
> >>> 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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