9 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi All,
How do we calculate the zfs cache value from Solaris 11.3 ?? I normally use memstat but learnt that is not a good practice. Any other way to get the value ? (2 Replies)
Discussion started by: jayadanabalan
2 Replies
2. Solaris
Hi,
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 yes, then how can I find free memory on the system.
BTW, I ran the kstat commands from a Non... (2 Replies)
Discussion started by: sapre_amit
2 Replies
3. AIX
Hello Everyone,
I have a AIX 5.2 and saw the following entry in the error report in one of my servers.
IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION
FFDFB692 0705111911 P H sisraid0 BATTERY PACK FAILURE
Now, we're ready to replace the battery pack but I heard I need to... (0 Replies)
Discussion started by: blakedaddy
0 Replies
4. Linux
Hi All,
could any one point out any open source test-suites for "File cache" testing and as well as performance test suites for the same. Currently my system is up with Linux/ext4.
Regards
Manish (0 Replies)
Discussion started by: hmanish
0 Replies
5. Solaris
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)
Discussion started by: bluescreen
9 Replies
6. Solaris
Hi All,
I am trying to read zpool.cache file to find out pool information like pool name, devices it uses and all properties.
File seems to be in packed format.I am not sure how to unpack it.
But from opensolaris code base we can see that they have used libz for uncompromising this file, but... (0 Replies)
Discussion started by: shailesh_111
0 Replies
7. Solaris
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)
Discussion started by: fugitive
2 Replies
8. Linux
Hi all
I saw in Microsoft web site www.SysInternals.com a tool called CoreInfo from able to print out on screen the size of the Data and Instruction caches of your processor, the Locigal to Physical Processor mapping, the number of the CPU sockets. etc..
Do you know if in Linux is available a... (2 Replies)
Discussion started by: manustone
2 Replies
9. UNIX for Advanced & Expert Users
hi,
What is the difference between UBC cache and Metadata cache ? where can i find UBC cache Hits and Metadata cache Hits in hp-ux?
Advanced thanx for the help. (2 Replies)
Discussion started by: sushaga
2 Replies
arcmsr(7D) Devices arcmsr(7D)
NAME
arcmsr - SAS and SATA HBA driver for Areca Hardware Raid devices
DESCRIPTION
The arcmsr host bus adapter driver is a SCSA-compliant nexus driver that supports Areca Technology SAS and SATA RAID devices.
Supported SATA RAID cards:
ARC-1110 pci17d3,1110
ARC-1120 pci17d3,1120
ARC-1130 pci17d3,1130
ARC-1160 pci17d3,1160
ARC-1170 pci17d3,1170
ARC-1201 pci17d3,1201
ARC-1210 pci17d3,1210
ARC-1220 pci17d3,1220
ARC-1230 pci17d3,1230
ARC-1260 pci17d3,1260
ARC-1270 pci17d3,1270
ARC-1280 pci17d3,1280
Supported SAS RAID cards:
ARC-1380 pci17d3,1380
ARC-1381 pci17d3,1381
ARC-1680 pci17d3,1680
ARC-1681 pci17d3,1681
CONFIGURATION
There are no user configurable parameters available. Please configure your hardware through the host system BIOS.
FILES
/kernel/drv/arcmsr 32-bit ELF kernel module.
/kernel/drv/amd64/arcmsr 64-bit kernel module (x64 only).
/kernel/drv/arcmsr.conf Driver configuration file (contains no user-configurable options).
ATTRIBUTES
See attributes(5) for a description of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Architecture |x86, x64 only |
+-----------------------------+-----------------------------+
|Availability |SUNWarcmsr |
+-----------------------------+-----------------------------+
SEE ALSO
prtconf(1M), attributes(5), scsi_hba_attach_setup(9F), scsi_sync_pkt(9F), scsi_transport(9F), scsi_inquiry(9S), scsi_device(9S),
scsi_pkt(9S)
Small Computer System Interface-2 (SCSI-2)
http://www.areca.com.tw/products/main.htm
http://developer.intel.com/design/iio/index.htm --(Intel Corp IO processors provide the underlying RAID engine for the supported devices).
SunOS 5.11 28 Feb 2008 arcmsr(7D)
