Hi Mike,
After rebooting a UNIX machine (HP-UX/Linux/Solaris), it will mount (or
import) only the file systems which are mounted (or imported) before the reboot.
In your case the zfs file system tank/data is exported(or unmounted) before
reboot.Thats the reason why the zpool is not im
Hi All,
Any update on this ?
-Masthan D
dudekula mastan <[EMAIL PROTECTED]> wrote:
Hi Everybody,
From the last one week so many mails are exchanged on this topic.
I have also one similar issue like this. I will appreciate if any one helps
me on this.
I h
Hi Everybody,
From the last one week so many mails are exchanged on this topic.
I have also one similar issue like this. I will appreciate if any one helps
me on this.
I have an IO test tool, which writes the data and reads the data and then
compare the read data with write data
Hi All,
Can any one explain this ?
-Mashtan D
dudekula mastan <[EMAIL PROTECTED]> wrote:
Hi All,
What exactly import and export commands will do ?
Are they similar to mount and unmount ?
How import differs from mount and how export differs from
olaris Build 60 or S10U4.
--
Prabahar.
On Oct 8, 2007, at 10:04 PM, dudekula mastan wrote:
> Hi All,
>
> Any one has any chance to look into this issue ?
>
> -Masthan D
>
> dudekula mastan wrote:
>
> Hi All,
>
> While pumping IO on a zfs file system my ststem is
Hi All,
Any one has any chance to look into this issue ?
-Masthan D
dudekula mastan <[EMAIL PROTECTED]> wrote:
Hi All,
While pumping IO on a zfs file system my ststem is crashing/panicing. Please
find the crash dump below.
panic[cpu0]/thread=2a100adfcc0: ass
Hi All,
While pumping IO on a zfs file system my ststem is crashing/panicing. Please
find the crash dump below.
panic[cpu0]/thread=2a100adfcc0: assertion failed: ss != NULL, file:
../../common/fs/zfs/space_map.c, line: 125
02a100adec40 genunix:assfail+74 (7b652448, 7b652458, 7d
Hi All,
What exactly import and export commands will do ?
Are they similar to mount and unmount ?
How import differs from mount and how export differs from umount ?
If you run zpool import command, it will lists all theimportable zpools and
the devices which are part of
Hi All,
At the time of zpool creation, user controls the zpool mount point by using
"-m" option. Is there a way to change this mount point dynamically ?
Your help is appreciated.
Thanks & Regards
Masthan D
-
Building a website is a piece
Hi All,
Is it possible to create a ZPool on SVM volumes ? What are the limitations
for this ?
on a solaris machine, how many number of zpools we can create ? Is there any
limitation on number of zpools per system ?
-Mastahn
-
Choose the
Atleaset in my experience, I saw Corruptions when ZFS file system was full. So
far there is no way to check the file system consistency on ZFS (to the best of
my knowledge). ZFS people claiming that ZFS file system is always consistent
and there is no need for FSCK command.
>>>I cannot is
Hi All,
Today I created a zpool (name as testpool) on c0t0d0.
#zpool create -m /masthan testpool c0t0d0
Then I written some data on the pool
#cp /usha/* /masthan/
Then I destroyed the zpool
#zpool destroy testpool
After that I created UFS File System on the
Hi All,
I have a zpool (name as testpool) on /dev/dsk/c0t0d0.
The command $zpool import testpool, imports the testpool (means mount the
testpool).
How the import command comes to know testpool created on /dev/dsk/c0t0d0 ?
And also the command $zpool import, list out all
>>I am using Solaris 10 and i am not a super user. How do i know which
>>filesytem ,i am using.
>>>
To know FS type of a device use "fstyp" command. For more information about
this command refer man page.
>>and can i use ZFS filesystem locally. I mean in case my admin is not using
th
If a write call attempted to write X bytes of data, and if writecall writes
only x ( hwere x wrote:
Robert Milkowski wrote:
>
> Hello dudekula,
>
>
> Thursday, February 15, 2007, 11:08:26 AM, you wrote:
>
>
> >
>
>
>
> Hi all,
>
>
>
> Please let me know the ZFS support for short writes ?
>
>
Hi all,
Please let me know the ZFS support for short writes ?
Thanks & Regards
Masthan
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I don't think it is good to creat ZFS file system on VxVM volumes ( I feel, it
is not possible to create ZFS file system on VxVM volumes - I 'm not sure )
-Masthan
Mike Gerdts <[EMAIL PROTECTED]> wrote:
On 1/18/07, Tan Shao Yi wrote:
> Hi,
>
> Was wondering if anyone had experience working
Hi All,
No one has any idea on this ?
-Masthan
dudekula mastan <[EMAIL PROTECTED]> wrote:
Hi All,
In my test set up, I have one zpool of size 1000M bytes.
On this zpool, my application writes 100 files each of size 10 MB.
First 96 files were written succes
Hi Robert,
Thanks for your quick reply.
As for as my knowledge concerns (because I am new to Solaris) the second
slice (e.g. c0t0d0d2) of disk is exactly same to whole disk (e.g. c0t0d0). It
means if we create ZPool on second slice it will create zpool on whole disk.
For examp
Hi All,
ZPOOL / ZFS commands writes EFI label on a device if we create ZPOOL/ZFS fs
on it. Is it true ?
I formatted a device with VTOC lable and I created a ZFS file system on it.
Now which label the ZFS device has ? is it old VTOC or EFI ?
After creating the ZFS file syste
Hi All,
In my test set up, I have one zpool of size 1000M bytes.
On this zpool, my application writes 100 files each of size 10 MB.
First 96 files were written successfully with out any problem.
But the 97 file is not written successfully , it written only 5 MB (the
retu
Hi All,
I don't know whether it's the right place or not to discuss my doubts.
I opened a device ( in raw mode) and I filled the entire space (from 1 block
to last block) with some random data. While writing data, I am seeing the
following warning messages in dmesg buffer.
Hi All,
In my test set up, I have one zpool of size 1000M bytes and it has only 30 M
free space (970 M is used for some other purpose). On this zpool I created one
file (using open () call) and i attempted to write 2MB data on it ( with
write() call) but it is failed. It written only 1.3 M
Hi All,
As you all know that DIRECT IO is not supported by ZFS file sytem. When ZFS
people will add DIRECT IO support to ZFS ? What is the roadmap for ZFS direct
IO ? Do you have any idea on this, Please let me know.
Thanks & Regards
Masthan
___
Hi Darren
Thanks for your reply.
You please take a deep look into the following command:
$mkfs -F vxfs -o bsize=1024 /dev/rdsk/c5t20d9s2 2048000
The above command creates vxfs file system on first 2048000 blocks (each
block size is 1024 bytes) of /dev/rdsk/c5t20d9s2 .
Hi All,
Assume the device c0t0d0 size is 10 KB.
I created ZFS file system on this
$ zpool create -f mypool c0t0d0s2
and to limit the size of ZFS file system I used quota property.
$ zfs set quota = 5000K mypool
Which 5000 K bytes are belongs (or reserved) t
Hi All,
We have directio() system to do DIRECT IO on UFS file system. Can any one
know how to do DIRECT IO on ZFS file system.
Regards
Masthan
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Hi Everybody,
I have some problems in solaris 10 installation.
After installing the first CD , I removed the CD from CDrom , after that the
machine is getting rebooting again and again. It is not asking second CD to
install.
If you have any idea. Please tell me.
Thanks &
Hi ALL,
Is it possible to install solaris 10 on HP-VISUALIZE XL - CLASS server ?
Regards
Masthan
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Hi Folks,
Man pages of ZFS and ZPOOL, clearly saying that it is not good (recommended)
to use some portion of device for ZFS file system creation.
Hardly what are the problems if we use only some portion of disk space for
ZFS FS ?
or
Hi All,
I am new to solaris. Please clarify me on the following questions.
1) On Linux to know the presence of ext2/ext3 file systems on a device we use
tune2fs command. Similar to tune2fs command is there any command to know the
presence of ZFS file system on a device ?
2) When
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