Are you sure that UFS writes a-time on read-only filesystems? I do not think
that it is supposed to. If it does, I think that this is a bug. I have
mounted
read-only media before, and not gotten any write errors.
-Charles
David Olsen wrote:
>> On 27/08/2007, at 12:36 AM, Rainer J.H. Brandt wrote
For the moment, SolarisCluster 3.2 does not support using AVS replication
within a cluster for failover of storage. We do support using storage based
replication for failover data with high end Hitachi based storage.
Also at this point SolarisCluster does not ship with support for zfs send.
You co
Note that you do not have to use the emcpower name to get
the path redundancy of PowerPath. By default PowerPath
layers in the cb_ops of the driver so that emcpower and all
c#t#d# device entries for a LUN all go through PowerPath in
the same way. I think the emc documentation refers to to this as
Re: Quorum and ZFS.
PGR is a property of the scsi devices in the zpool,
not a property of ZFS or the zpool. The same is true for
SCSI 2 reserve/release protocol. The PGRE protocol requires
a reserved part of the disk. However, this reserved part
of the disk is reserved at the "label" level. While i
SunCluster will support ZFS in our 3.2 release of SunCluster,
via the HAStoragePlus resource type. This support will be for
failover use only, not scaleable or active-active applications.
It will use the import|export stuff to do its work. It required
code modifications to HAStoragePlus due to the
