Displaying 5 results from an estimated 5 matches for "naumenko".
2009 Oct 19
7
Running dtrace sript for defined period of time?
...example 10 seconds? (Of course it is, I just trying to figure out how). Right know it has to be stopped by "CTRL-C"
I''m particulary interested in scripts like iscsiio.d, iscsiwho.d from http://www.solarisinternals.com/wiki/index.php/DTrace_Topics_iSCSI
Thanks in advance,
Roman Naumenko
roman at frontline.ca
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This message posted from opensolaris.org
2011 Jun 25
1
Moving average in a data table
Hi,
I'm trying to figure out common approach on calculating MA on a dataset
that contains column "time".
After digging around, I believe functions rollmean and rollaply should
be used.
However I don't quite understand the requirements for the underlying data.
Should it be zoo object type? Formatted in a special way?
As an example, I'm looking to get calculated
2011 May 25
3
Processing large datasets
Hi R list,
I'm new to R software, so I'd like to ask about it is capabilities.
What I'm looking to do is to run some statistical tests on quite big
tables which are aggregated quotes from a market feed.
This is a typical set of data.
Each day contains millions of records (up to 10 non filtered).
2011-05-24 750 Bid DELL 14130770 400
15.4800 BATS
2009 Oct 10
11
SSD over 10gbe not any faster than 10K SAS over GigE
GigE wasn''t giving me the performance I had hoped for so I spring for some 10Gbe cards. So what am I doing wrong.
My setup is a Dell 2950 without a raid controller, just a SAS6 card. The setup is as such
:
mirror rpool (boot) SAS 10K
raidz SSD 467 GB on 3 Samsung 256 MLC SSD (220MB/s each)
to create the raidz I did a simple zpool create raidz SSD c1xxxxx c1xxxxxx c1xxxxx. I have
2009 Oct 30
0
Does refreservation sit on top of usedbydataset?
Hello,
I''m curios how space is counted for this particular system (opensolaris b118)
#zfs list
NAME____________________ USED__AVAIL__REFER__MOUNTPOINT
zsan0____________________3.10T__2.25T____23K__/zsan0
zsan0/fs__________________ 3.10T__2.25T__6.90G___/zsan0/fs
[b]zsan0/fs/bar-001__________ 680G__2.65T__ 280G[/b]
zsan0/fs/dnd01-sqldb______ 236G__2.45T__35.8G
zsan0/fs/evg-001-sqldb____