On 11/13/08 12:27, kavita wrote:
when and how is fop_space function called?
What is the system call trace? Actually wanted to get the flow of system
calls generated for the function call zfs_space. Have traced it back till
fop_space(or vop_space?)
Can anyone please explain?
VOP_SPACE
I would greatly appreciate it if you could open the bug, I don't have an
opensolaris bugzilla account yet and you'd probably put better technical
details in it anyway :). If you do, could you please let me know the bug#
so I can refer to it once S10U6 is out and I confirm it has the same
On 10/23/08 08:19, Paul B. Henson wrote:
On Tue, 21 Oct 2008, Pramod Batni wrote:
Why does creating a new ZFS filesystem require enumerating all existing
ones?
This is to determine if any of the filesystems in the dataset are mounted.
Ok, that leads to another question
On 10/21/08 04:52, Paul B. Henson wrote:
On Mon, 20 Oct 2008, Pramod Batni wrote:
Yes, the implementation of the above ioctl walks the list of mounted
filesystems 'vfslist' [in this case it walks 5000 nodes of a linked list
before the ioctl returns] This in-kernel traversal
Paul B. Henson wrote:
snip
At about 5000 filesystems, it starts taking over 30 seconds to
create/delete additional filesystems.
At 7848, over a minute:
# time zfs create export/user/test
real1m22.950s
user1m12.268s
sys 0m10.184s
I did a little experiment with truss:
#
Jens Elkner wrote:
On Tue, Oct 07, 2008 at 11:35:47AM +0530, Pramod Batni wrote:
The reason why the (implicit) truncation could be taking long might be due
to
6723423 [6]UFS slow following large file deletion with fix for 6513858
installed
To overcome this problem
Jens Elkner wrote:
On Mon, Oct 06, 2008 at 08:01:39PM +0530, Pramod Batni wrote:
On Tue, Sep 30, 2008 at 09:44:21PM -0500, Al Hopper wrote:
This behavior is common to tmpfs, UFS and I tested it on early ZFS
releases. I have no idea why - I have not made the time to figure it
out
Original Message
Subject:Re: [zfs-discuss] ZSF Solaris
Date: Wed, 01 Oct 2008 07:21:56 +0200
From: Jens Elkner [EMAIL PROTECTED]
To: zfs-discuss@opensolaris.org
References: [EMAIL PROTECTED]
[EMAIL PROTECTED]
[EMAIL PROTECTED]
[EMAIL PROTECTED]
On Tue,
What's the command to show cross calls?
mpstat(1M)
example o/p
$ mpstat 1
CPU minf mjf xcal intr ithr csw icsw migr smtx srw syscl usr sys wt idl
0 16 0 0 416 316 485 16 0 0 0 618 7 3 0 90
0 6 0 0 425 324 488 2 0 0 0 579 4 2 0 94
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