[linux-lvm] "System ID" entry missing in metadata (LVM2) ?!
andreas.octav at anykey.de
Wed Oct 18 16:02:46 UTC 2006
thanks for your response Jonathan, but I want to share the VGs between
the hosts. So I hoped that there is something like this functionality:
-> "vgimport VG" writes some kind of hostid (system_id?) in the metadata
-> other hosts can´t access the VG
-> "vgdeport VG" removes the ID, so anyone else can import the VG
My C knowledge isn´t very good, but the sources seem to include a
functionality like the one mentioned above.
Jonathan E Brassow schrieb:
>>> i´m new to LVM2 and wondering if it´s possible to restrict access to a
>>> Volume Group to a single server (e.g. like under vxvm (vxdg
>>> If I import a VG by using vgimport it is still possible to access the
>>> on another node in a shared SAN environment. Can I prevent this
>>> I´m using lvm2-2.01.14-3.6 on servers running SuSE SLES9 SP3 x86_64.
> You can use tags to achieve this, or you can specify specific volume
> groups and logical volumes in lvm.conf under "volume_list".
> linux-lvm mailing list
> linux-lvm at redhat.com
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
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