Re: [zones-discuss] move ZFS fs to a zone

[Jordan Vaughan]

Hi Dick,

Use the dataset resource in zonecfg(1M):

---8<---
root arrakis [14:20:17]# zfs list rpool/test
NAME USED  AVAIL  REFER  MOUNTPOINT
rpool/test19K   190G19K  /rpool/test

root arrakis [14:20:18]# zoneadm list -civ
  ID NAME STATUS PATH   BRAND 
  IP
   0 global   running/  ipkg 
  shared
   2 mojo running/export/zones/mojo 
solaris10 shared
   - godelinstalled  /export/zones/godelipkg 
  shared


root arrakis [14:20:24]# zonecfg -z godel
zonecfg:godel> add dataset
zonecfg:godel:dataset> set name=rpool/test
zonecfg:godel:dataset> end
zonecfg:godel> exit
---8<---

Hope that helps,
Jordan


On 02/ 7/10 01:23 AM, dick hoogendijk wrote:

# zfs list
rpool/www 3.64G   377G  3.64G  /var/www
rpool/zones   3.00G   377G24K  /zones
rpool/zones/anduin1.94G   377G24K  /zones/anduin
rpool/zones/anduin/ROOT   1.94G   377G21K  legacy
rpool/zones/anduin/ROOT/zbe   1.94G   377G  1.91G  legacy
rpool/zones/midgard   1.06G   377G24K  /zones/midgard
rpool/zones/midgard/ROOT  1.06G   377G21K  legacy
rpool/zones/midgard/ROOT/zbe  1.06G   377G  1.06G  legacy

I want to move the rpool/www zfs filesystem to zone midgard.
Is this possible and how is this done?
I guess it will no longer be accessible from the GZ then. That would be
good, because I want to seperate my webserver from my global zone.


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Re: [zones-discuss] move ZFS fs to a zone

[Michael S. Keller]

dick hoogendijk wrote:

# zfs list
rpool/www 3.64G   377G  3.64G  /var/www
rpool/zones   3.00G   377G24K  /zones
rpool/zones/anduin1.94G   377G24K  /zones/anduin
rpool/zones/anduin/ROOT   1.94G   377G21K  legacy
rpool/zones/anduin/ROOT/zbe   1.94G   377G  1.91G  legacy
rpool/zones/midgard   1.06G   377G24K  /zones/midgard
rpool/zones/midgard/ROOT  1.06G   377G21K  legacy
rpool/zones/midgard/ROOT/zbe  1.06G   377G  1.06G  legacy

I want to move the rpool/www zfs filesystem to zone midgard.
Is this possible and how is this done?
I guess it will no longer be accessible from the GZ then. That would be
good, because I want to seperate my webserver from my global zone.


I see at least two options. You can change the type of rpool/www in the 
global zone to "legacy" and let the zone mount it wherever it wants or 
you can mount it somewhere in the global zone and have the zone 
reference it as type "lofs". Since you want to prevent the GZ from 
seeing its content, the former method may carry more weight.


-Michael
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