Re: [zfs-discuss] Difficulty testing an SSD as a ZIL

2009-10-30 Thread Victor Latushkin

On 30.10.09 02:13, Scott Meilicke wrote:

Hi all,

I received my SSD, and wanted to test it out using fake zpools with files as 
backing stores before attaching it to my production pool. However, when I 
exported the test pool and imported, I get an error. Here is what I did:

I created a file to use as a backing store for my new pool:
mkfile 1g /data01/test2/1gtest

Created a new pool:
zpool create ziltest2 /data01/test2/1gtest 


Added the SSD as a log:
zpool add -f ziltest2 log c7t1d0

(c7t1d0 is my SSD. I used the -f option since I had done this before with a 
pool called 'ziltest', same results)

A 'zpool status' returned no errors.

Exported:
zpool export ziltest2

Imported:
zpool import -d /data01/test2 ziltest2
cannot import 'ziltest2': one or more devices is currently unavailable

This happened twice with two different test pools using file-based backing 
stores.

I am nervous about adding the SSD to my production pool. Any ideas why I am 
getting the import error?


There's no c7t1d0s0 in /data01/test2, use one more -d:

zpool import -d /dev/dsk -d /data01/test2 ziltest2

victor
___
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss


Re: [zfs-discuss] Difficulty testing an SSD as a ZIL

2009-10-30 Thread Scott Meilicke
Excellent! That worked just fine. Thank you Victor.

-Scott
-- 
This message posted from opensolaris.org
___
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss


[zfs-discuss] Difficulty testing an SSD as a ZIL

2009-10-29 Thread Scott Meilicke
Hi all,

I received my SSD, and wanted to test it out using fake zpools with files as 
backing stores before attaching it to my production pool. However, when I 
exported the test pool and imported, I get an error. Here is what I did:

I created a file to use as a backing store for my new pool:
mkfile 1g /data01/test2/1gtest

Created a new pool:
zpool create ziltest2 /data01/test2/1gtest 

Added the SSD as a log:
zpool add -f ziltest2 log c7t1d0

(c7t1d0 is my SSD. I used the -f option since I had done this before with a 
pool called 'ziltest', same results)

A 'zpool status' returned no errors.

Exported:
zpool export ziltest2

Imported:
zpool import -d /data01/test2 ziltest2
cannot import 'ziltest2': one or more devices is currently unavailable

This happened twice with two different test pools using file-based backing 
stores.

I am nervous about adding the SSD to my production pool. Any ideas why I am 
getting the import error?

Thanks,
Scott
-- 
This message posted from opensolaris.org
___
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss