ZFS adding device to a pool

Hello,
my raidz pool reuters consists of four 73G devices.
Is it valid to add two larger 146G disks to this pool?
Will the new size be 340G ?
at the moment -
! root@itchy:/ # zpool list
NAME      SIZE ALLOC   FREE    CAP HEALTH ALTROOT
reuters   272G 1.50M   272G     0% ONLINE -
rpool      68G 8.90G 59.1G    13% ONLINE -
! root@itchy:/ # zfs list
NAME                            USED AVAIL REFER MOUNTPOINT
reuters                        1.04M   200G   586K /reutersI also wonder about the difference.
zpool shows FREE: 272G, and zfs shows AVAIL: 200G
-- Nick

Hi,
You are correct that cache devices are not supported on files. The lofi driver make a file available as a block device so ZFS thinks this is a device.
Neither a file nor a lofi device would perform well as a secondary cache device. A locally attached whole disk should be considered for a best secondary cache performance of a read workload.
Thanks, Cindy

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Can anyone tell me if I need a seed devices to add devices manually or can I just bypass this portion of the setup since I'm NOT going to be discovering anything with Ciscoworks.(My envoronment is to complex to perform and discovering) Or do I need a seed device anyhow for functionality of Ciscoworks and other processes?
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ZFS - Can't make raidz pool available. Please Help

Hi All,
Several months ago I created a raidz pool on a 6 disk external sun array. It was working fine until the other day when I lost a drive. I took out the old drive, and put in the new drive, and am unable to bring the pool back up. It wont let me issue a zpool replace, or an online, or anything. Here is hopefully all the info you need to see what's going on: (If you need more info, let me know)
Piece of dmesg from after the reboot.
Dec 19 14:17:14 stzehlsun fmd: [ID 441519 daemon.error] SUNW-MSG-ID: ZFS-8000-CS, TYPE: Fault, VER: 1, SEVERITY: Major
Dec 19 14:17:14 stzehlsun EVENT-TIME: Tue Dec 19 14:17:14 EST 2006
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Dec 19 14:17:14 stzehlsun EVENT-ID: 644874cf-084d-413d-88c6-c195db617041
Dec 19 14:17:14 stzehlsun DESC: A ZFS pool failed to open. Refer to http://sun.com/msg/ZFS-8000-CS for more information.
Dec 19 14:17:14 stzehlsun AUTO-RESPONSE: No automated response will occur.
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Dec 19 14:17:14 stzehlsun REC-ACTION: Run 'zpool status -x' and either attach the missing device or
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# zpool status
pool: array
state: FAULTED
status: One or more devices could not be opened. There are insufficient
replicas for the pool to continue functioning.
action: Attach the missing device and online it using 'zpool online'.
see: http://www.sun.com/msg/ZFS-8000-D3
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
array UNAVAIL 0 0 0 insufficient replicas
c0t9d0 ONLINE 0 0 0
c0t10d0 ONLINE 0 0 0
c0t11d0 ONLINE 0 0 0
c0t12d0 ONLINE 0 0 0
c0t13d0 UNAVAIL 0 0 0 cannot open
c0t14d0 ONLINE 0 0 0
# zpool online array c0t13d0
cannot open 'array': pool is currently unavailable
run 'zpool status array' for detailed information
# zpool replace array c0t13d0
cannot open 'array': pool is currently unavailable
run 'zpool status array' for detailed information
As you can see, I've replaced c0t13d0 with the new drive, format sees it just fine, and it apprears to be up and running. What do I need to do to get this new drive into the raidz pool and get my pool back on-line? I just don't see what Im missing here. Thanks!
Steve

Sadly, I never received an answer on this forum, So I opened a ticket with Sun, and they got right back to me. For anyone following this thread, I'll pass along what they told me.
Basically, I THOUGHT I had created a raidz pool, apparently I did not, and only created a RAID0 pool. so with the one disk gone, there was no parity disk to re-build the array, so it remained faulted, no way to fix it, only solution is to destroy the pool and start again. I really thought I had created a raidz, but now that I have created a raidz pool, I can see the difference in the zpool status command.
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NAME STATE READ WRITE CKSUM
array UNAVAIL 0 0 0 insufficient replicas
c0t9d0 ONLINE 0 0 0
c0t10d0 ONLINE 0 0 0
c0t11d0 ONLINE 0 0 0
c0t12d0 ONLINE 0 0 0
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After creating a REAL raidz pool:
NAME STATE READ WRITE CKSUM
array ONLINE 0 0 0
raidz ONLINE 0 0 0
c0t9d0 ONLINE 0 0 0
c0t10d0 ONLINE 0 0 0
c0t11d0 ONLINE 0 0 0
c0t12d0 ONLINE 0 0 0
c0t13d0 ONLINE 0 0 0
c0t14d0 ONLINE 0 0 0
Note the added raidz line.
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I just bought a Canon ELPH 320 HS. I am having trouble adding my laptop as a device. I have Windows 8, and I downloaded what I thought was the windows 8 compatible version of Canon Picture Window. All of the settings in my control panel seem to be correct as far as media sharing, etc.
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I touch the internet icon
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Hi kelly1010!
The instructions for setting this up also mention needing to make some changes to the Windows Firewall settings. Certain ICMP Inbound Echo Requests and UPnP services must be enabled. You mentioned you have been through the necessary Control Panel options already. Did you also enable these in the Windows Firewall settings?
If this is a time sensitive-matter, additional support options are available at Contact Us.
Did this answer your question? Please click the Accept as Solution button so that others may find the answer as well.

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I'm running Solaris 10 x86 on VMWare.
I need more space in the zfs root pool.
I doubled the provisioned space in Hard disk 1, but it is not visible to the VM (format).
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Hi,
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4 unassigned wm 0 0 (0/0/0) 0
5 unassigned wm 0 0 (0/0/0) 0
6 unassigned wm 0 0 (0/0/0) 0
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========= ====== ============ ===== === ====== ===
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Partition Status Type Start End Length %
========= ====== ============ ===== === ====== ===
1 Active Solaris2 1 1565 1565 100
format -> partition -> print
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Part Tag Flag Cylinders Size Blocks
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7 unassigned wm 0 0 (0/0/0) 0
8 boot wu 0 - 0 7.84MB (1/0/0) 16065
9 unassigned wm 0 0 (0/0/0) 0
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zpool scrub rpool
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Best regards,
Ibraima

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Hi All,
I´m new in Prime LMS and trying to add some my network devices on cisco lms 4.2 and getting stuck on this stage.
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I am having some issues adding updated definitions for Cisco C3750X-48PS switches.
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Hi all,
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Hi Everyone,
i was able to add the asa to csm 4.3 by add device from network.
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Hi,
I'll start adding the devices to MARS, but am confused which method to use, shall i make it Automatically, so MARS will discover the network? or add the devices manually one by one?
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http://www.cisco.com/en/US/docs/security/security_management/cs-mars/6.0/device/configuration/guide/chDvcOver.html
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