kstat -p -m zfs -n arcstats -s size returns
zfs:0:arcstats:size 8177310584
this values is approx (7.61 GB) but my Physical Memory size is only 6144 Megabytes.
Can this happen ?
If your NGZ physical memory is capped, this can indeed happen. kernel memory is shared by all zones so is not restricted by capping.
What says, from the global zone:
We have Sun OS 5.9 we are doing a backup process (ProC program) that uses the function...
fprintf(fp,"%s;%s;%s;%s;%s;%ld;%ld;%ld;%ld;%s;%s;%s;%d;%s;%s;%s;%ld;%s;%s;%s;%ld;%ld;%s;%ld;%s;%ld;%s;%s;%c%c",x_contrno, x_subno, x_b_subno,x_transdate,x_last_traffic_date,BillAmt_s, x_billamount_int,... (10 Replies)
Hi All,
I am trying to find the physical memory usage by each process/users.
Can you please let me know how to get the memory usage?.
Thanks,
bsraj. (12 Replies)
We are having a server running zfs root with 64G RAM and the system has 3 zones running oracle fusion app and zfs cache is using 40G memory as per
kstat zfs:0:arcstats:size. and system shows only 5G of memory is free rest is taken by kernel and 2 remaining zones.
Now my problem is that... (2 Replies)
I have a Sun T5120, and I want to programmatically determine how much RAM it has.
# uname -a
SunOS myhost 5.10 Generic_141444-09 sun4v sparc SUNW,SPARC-Enterprise-T5120
The box has 64Gb; I tried prtdiag and prtconf, but they give me bogus info
prtconf gives me:
# prtconf |grep -i... (12 Replies)
Greetings Forumers!
I have a Solaris 10u9 M5000 with 32GB RAM and have noticed the ZFS arc cache is consuming large amount of memory. Here's what I see on my system:
# echo ::memstat|mdb -k
Page Summary Pages MB %Tot
------------ ---------------- ... (9 Replies)
Hi,
I have a server (BL460c) with 32G of physical RAM.
It currently only uses approx 5% its capacity but will use more (not sure how much more) pending the launch of further applications.
If I need to build another node of similar functionality should I consider downgrading the physical... (2 Replies)
Hello,
in one default UFS filesystem we have 8K block size (bsize) and 1K fragmentsize (fsize). At this scenary I thought all "FileSytem IO" will be 8K (or greater) but never smaller than the fragment size (1K). If a UFS fragment/blocksize is allwasy several ADJACENTS sectors on disk (in a ... (4 Replies)
Discussion started by: rarino2
4 Replies
LEARN ABOUT MOJAVE
zprint
ZPRINT(1) BSD General Commands Manual ZPRINT(1)NAME
zprint -- show information about kernel zones
SYNOPSIS
zprint [-cdhlLstw] [name]
DESCRIPTION
zprint displays data about Mach zones (allocation buckets). By default, zprint will print out information about all Mach zones. If the
optional name is specified, zprint will print information about each zone for which name is a substring of the zone's name.
zprint interprets the following options:
-c (Default) zprint prints zone info in columns. Long zone names are truncated with '$', and spaces are replaced with '.', to allow
for sorting by column. Pageable and collectible zones are shown with 'P' and 'C' on the far right, respectively. Zones with pre-
posterously large maximum sizes are shown with '----' in the max size and max num elts fields.
-d Display deltas over time, showing any zones that have achieved a new maximum current allocation size during the interval. If the
total allocation sizes are being displayed for the zones in question, it will also display the deltas if the total allocations
have doubled.
-h (Default) Shows headings for the columns printed with the -c option. It may be useful to override this option when sorting by
column.
-l (Default) Show all wired memory information after the zone information.
-L Do not show all wired memory information after the zone information.
-s zprint sorts the zones, showing the zone wasting the most memory first.
-t For each zone, zprint calculates the total size of allocations from the zone over the life of the zone.
-w For each zone, zprint calculates how much space is allocated but not currently in use, the space wasted by the zone.
Any option (including default options) can be overridden by specifying the option in upper-case; for example, -C overrides the default option
-c.
DIAGNOSTICS
The zprint utility exits 0 on success, and >0 if an error occurs.
SEE ALSO ioclasscount(1), lsmp(1), lskq(1),
Mac OS X 2 May 2016 Mac OS X