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Full Discussion: ZFS
Operating Systems Solaris ZFS Post 302566438 by giles.cardew on Thursday 20th of October 2011 11:05:07 AM
Old 10-20-2011
Changing ZFS mountpoints and Destroying Zpools

Hi,

I need some advice please. I have this server with a couple of zpools, lets call them

pay_serv
ukb_pool

There are two zones attached to these pools. When I do a zfs list I see this

Code:
pay_serv 8.41G 265G 8.41G /pay_serv
ukb_pool 79.8G 194G 23K /ukb_pool
ukb_pool/temp_ps 9.11G 194G 8.83G /pay_serv/ps
ukb_pool/ukb 70.6G 194G 70.6G /ukb_pool/ukb

Now the pay_serv zone is mounted on /pay_serv/ps and the ukb zone on /ukb_pool/ukb. I see these are technically stored in the ukb_pool disks so what I want to do is destroy the pay_serv zpool and free that up for something else.

If I stop the pay_serv zone and then do a "zfs umount /pay_serv" and then a "zfs destroy pay_serv" will that mess up the /pay_serv/ps directory. I am presuming yes and I am scared in doing this as it contains live data and is most definitely not a test server.

Please help!

Thanks....

Last edited by DukeNuke2; 10-20-2011 at 01:16 PM..
 

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nsd-xfer(8)							    nsd 3.2.12							       nsd-xfer(8)

NAME
nsd-xfer - AXFR client to transfer zones from a name server SYNOPSIS
nsd-xfer [-4] [-6] [-a address[@port]] [-p port] [-s serial] [-T tsiginfo] [-v] -z zone -f file servers DESCRIPTION
Nsd-xfer is program to transfer zones from a name server using AXFR. NSD is a complete implementation of an authoritative DNS nameserver. OPTIONS
-4 Only send to IPv4 addresses. -6 Only send to IPv6 addresses. -a address[@port] Specify the source address (and port) to send from. -f file The file to store the zone in. -p port Specify the port to send to. -s serial Specify the serial of the current zone. The zone is only transferred if the master server has a zone with a greater serial number. -T tsiginfo Use TSIG to verify the zone transfer. The tsiginfo file must contain the TSIG key information. The file is removed upon successful reading of the key. The format of the tsiginfo file is described in the doc/README file (section 3.3). -v Be more verbose. -z zone Specify the zone to receive. servers List of nameservers to try. EXAMPLES
To run this program the standard way type: # nsd-xfer -z foobar.cz -f foobar.cz.zone 1.2.3.4 SEE ALSO
nsd(8), nsdc(8), nsd.conf(5), nsd-checkconf(8), nsd-notify(8), nsd-patch(8), zonec(8) AUTHORS
NSD was written by NLnet Labs and RIPE NCC joint team. Please see CREDITS file in the distribution for further details. NLnet Labs jul 19, 2012 nsd-xfer(8)
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