On 10 Jun 2010, at 19:20, Bob Friesenhahn
wrote:
On Thu, 10 Jun 2010, casper@sun.com wrote:
Swap is perhaps the wrong name; it is really "virtual memory";
virtual
memory consists of real memory and swap on disk. In Solaris, a page
either exists on the physical swap device or in memor
>On Thu, 10 Jun 2010, casper@sun.com wrote:
>>
>> Swap is perhaps the wrong name; it is really "virtual memory"; virtual
>> memory consists of real memory and swap on disk. In Solaris, a page
>> either exists on the physical swap device or in memory. Of course, not
>> all memory is available
On Thu, 10 Jun 2010, casper@sun.com wrote:
Swap is perhaps the wrong name; it is really "virtual memory"; virtual
memory consists of real memory and swap on disk. In Solaris, a page
either exists on the physical swap device or in memory. Of course, not
all memory is available as the kernel
Swap is perhaps the wrong name; it is really "virtual memory"; virtual
memory consists of real memory and swap on disk. In Solaris, a page
either exists on the physical swap device or in memory. Of course, not
all memory is available as the kernel and other caches use a large part
of the memor
devsk ; zfs-discuss@opensolaris.org
Sent: Wed, June 9, 2010 7:41:22 PM
Subject: Re: [zfs-discuss] swap - where is it coming from?
On 6/9/2010 7:20 PM, Greg Eanes wrote:
> On Wed, Jun 9, 2010 at 8:17 PM, devsk wrote:
>
>> $ swap -s
>> total: 473164k bytes allocated + 38
> Re-read the section on"Swap Space and Virtual Memory" for particulars on
> how Solaris does virtual memory mapping, and the concept of Virtual Swap
> Space, which is what 'swap -s' is really reporting on.
The Solaris Internals book is awesome for this sort of thing. A bit over
the top in detail
hat
page. If you can explain the individual numbers and how they add up
across 'swap -s', 'swap -l' and 'top -b', that would be great!
-devsk
--------
*From:* Erik Trimble
*Cc:* devsk ; zfs-discuss@o
On 6/9/2010 7:20 PM, Greg Eanes wrote:
On Wed, Jun 9, 2010 at 8:17 PM, devsk wrote:
$ swap -s
total: 473164k bytes allocated + 388916k reserved = 862080k used, 6062060k
available
$ swap -l
swapfile devswaplo blocks free
/dev/dsk/c6t0d0s1 215,1 8 12594952 12
On Wed, Jun 9, 2010 at 8:17 PM, devsk wrote:
> $ swap -s
> total: 473164k bytes allocated + 388916k reserved = 862080k used, 6062060k
> available
>
> $ swap -l
> swapfile dev swaplo blocks free
> /dev/dsk/c6t0d0s1 215,1 8 12594952 12594952
>
> Can someone please do
$ swap -s
total: 473164k bytes allocated + 388916k reserved = 862080k used, 6062060k
available
$ swap -l
swapfile devswaplo blocks free
/dev/dsk/c6t0d0s1 215,1 8 12594952 12594952
Can someone please do the math for me here? I am not able to figure the total.
What
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