Zpool problem Post: 302951302

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1. Solaris

need zpool to revert...

hi i have created a pool using zpool command for my /dev/dsk/c1d0s3 disk. The poolname is qwertyuiopasdfghjklmnbvcxzzxcvbnmasdfghjklqwertyuiopoiuytrewqasdfghjklkjhgfdsazxcvbnmmnbnbcxczxzassd ddddvfhfghgjjgjhgkhkljfjlhohihiuyuioyguioyguiowyuiogwyuigwrigywuigyguiyuiogyugiyguioyuyguiowygiuygui...

2. Solaris

Can't remove a LUN from a Zpool!

I am not seeing anyway to remove a LUN from a Zpool... Am I missing something? or do i have to destroy the zpool and recreate it?

3. Solaris

ZPOOL help..

hi ... i have added a physical disk to the pool with ""zpool add <poolname> diskname"""... after that i realized that i have to mirror it instead..then i tried to take that disk out of the pool but i m not able to do that.. i have gone through many unix help sites , nothing worked , so please...

4. Solaris

Zpool query

Hi, I have an X86pc with Solaris 10 and ZFS system. It has 8 similar disks. I need help in creating some zpools and changing the mount-point of a slice. Currently, the zpool in my system is like this: root@abcxxx>zpool status pool: rpool state: ONLINE scrub: none requested...

5. Solaris

How to tell what disks are used for a zpool?

Hello, Does anyone know how I can tell what disk are being not being used by a zpool? For example in Veritas Volume manager, I can run a "vxdisk list" and disks that are marked as "online invalid" are disk that are not used. I'm looking for a similar command in ZFS which will easily show...

6. UNIX for Advanced & Expert Users

R5 zpool in corrupted state

Hi All, I am getting zpool corrupted message under zpool status command.What could be the reason for this.I had observed this zpool was full this morning after this i am seeing this error. $PWD>zpool status -xv R5 pool: R5 state: DEGRADED status: One or more devices has experienced...

7. Solaris

Shrinking zpool

Hello experts, I have a solaris 10 (SunOS 5.10 Generic_148888-05 sun4u sparc SUNW,SPARC-Enterprise) that by mistake I added a second san space of 700g to the pool. the whole pool is now 1.2T and, I need to take the space away from the pool and, make the pool 700g total. this is live oracle...

8. Solaris

Zpool with 3 2-way mirrors in a pool

I have a single zpool with 3 2-way mirrors ( 3 x 2 way vdevs) it has a degraded disk in mirror-2, I know I can suffer a single drive failure, but looking at this how many drive failures can this suffer before it is no good? On the face of it, I thought that I could lose a further 2 drives in each...

9. Solaris

Zpool mirroring

Now this doesnt look right to me. All of these disks are 100Gb LUNS so total zpool size is 300Gb. Am I right in saying that this zpool consists of two disks plus one more disk that is 6 way mirrored? So a bit pointless because only one of the three is mirrored (and 6 way is a bit of overkill...

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grub2-fstest

GRUB-FSTEST(3)						     Library Functions Manual						    GRUB-FSTEST(3)

NAME

       grub-fstest -- Debug tool for GRUB's filesystem driver.

SYNOPSIS

       grub-fstest [-c | --diskcount=NUM] [-C | --crypto]
		    [-d | --debug=STRING] [-K | --zfs-key=FILE|prompt]
		    [-n | --length=NUM] [-r | --root=DEVICE_NAME]
		    [-s | --skip=NUM] [-u | --uncompress] [-v | --verbose]
		    IMAGE_PATH <blocklist FILE | cat FILE |
		    cmp FILE LOCAL | cp FILE LOCAL | crc FILE |
		    hex FILE | ls PATH | xnu_uuid DEVICE>

DESCRIPTION

       grub-fstest is a tool for testing GRUB's filesystem drivers.  You should not normally need to run this program.

OPTIONS

       --diskcount=NUM
	      Specify the number of input files.

       --crypto
	      Mount cryptographic devices.

       --debug=STRING
	      Set debug environment variable.

       --zfs-key=FILE|prompt
	      Load ZFS cryptographic key.

       --length=NUM
	      Handle NUM bytes in output file.

       --root=DEVICE_NAME
	      Set root device.

       --skip=NUM
	      Skip NUM bytes from output file.

       --uncompress
	      Uncompress data.

       --verbose
	      Print verbose messages.

COMMANDS

       blocklist FILE
	      Display block list of FILE.

       cat FILE
	      Display FILE on standard output.

       cmp FILE LOCAL
	      Compare FILE with local file LOCAL.

       cp FILE LOCAL
	      Copy FILE to local file LOCAL.

       crc FILE
	      Display the CRC-32 checksum of FILE.

       hex FILE
	      Display contents of FILE in hexidecimal.

       ls PATH
	      List files at PATH.

       xnu_uuid DEVICE
	      Display the XNU UUID of DEVICE.

SEE ALSO

       info grub

								  Wed Feb 26 2014						    GRUB-FSTEST(3)