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Full Discussion: Problem with /app
Operating Systems Solaris Problem with /app Post 302725495 by hergp on Friday 2nd of November 2012 09:32:04 AM
Old 11-02-2012
You can add more disks to a pool with the zpool add command without service interruption. But as Peasant pointed out, make sure, all data is redundant.

You can also migrate a complete ZFS filesystem with zfs send and zfs receive. But for that you need some downtime.
 

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zdb(8)							  System Administration Commands						    zdb(8)

NAME
zdb - ZFS debugger SYNOPSIS
zdb pool DESCRIPTION
The zdb command is used by support engineers to diagnose failures and gather statistics. Since the ZFS file system is always consistent on disk and is self-repairing, zdb should only be run under the direction by a support engineer. If no arguments are specified, zdb, performs basic consistency checks on the pool and associated datasets, and report any problems detected. Any options supported by this command are internal to Sun and subject to change at any time. EXIT STATUS
The following exit values are returned: 0 The pool is consistent. 1 An error was detected. 2 Invalid command line options were specified. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWzfsu | +-----------------------------+-----------------------------+ |Interface Stability |Unstable | +-----------------------------+-----------------------------+ SEE ALSO
zfs(8), zpool(8), attributes(5) SunOS 5.11 31 Oct 2005 zdb(8)
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