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Quantum Standards for Exceptional SDLT Tape Quality by
Will
For DLT Type IV tape, we have a table published by Quantum that shows the
number of soft errors on each tape that would be considered each of the
following quality levels:
Exceptional
Good
Normal
High Error
Quantum publishes a table with these quality levels for soft read errors and
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March 22nd 05 07:46 PM
by RPR
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1 |
341 |
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MAYBE THIS WILL HELP !!!!!!!!!!!!!! by
urwelcome
HOW TO TURN SIX DOLLARS INTO SIX THOUSAND DOLLARS: READING THIS COULD
CHANGE YOUR LIFE! IT DOES WORK!
I found this on a bulletin board and decided to try it. A little :
while back, I was browsing through newsgroups, just like you are now,
and came across an article similar to this that said you...
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0 |
114 |
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SCSI Ultra320 and LVD 160: hardware compatibility by
Maxim S. Shatskih
Can I use the U320 disk like Seagate Cheetah with LVD 160 controller
(Adaptec 29160)? Or will I need the new controller and cable for the U320 disk?
For now, this controller works fine with IBM UltraStar DDYS-T18350M disk.
--
Maxim Shatskih, Windows DDK MVP
StorageCraft...
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1 |
170 |
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HP Storage info website by
Erwin
Hello all,
Since HP isn't really helpfull in putting real interesting features,
tips, tricks and tools on their website i've decided to setup one of my
own.
If you are using HP StorageWorks equipment, wether it's hardware or
sofware, and have good tips trick and all of the above don't...
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March 24th 05 11:38 AM
by Erwin
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0 |
225 |
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Diskless Blades boot to SAN [pros/cons] by
Jackson Houndmugger
Hi,
Could someone briefly talk about the pros/cons of having all blade
servers boot to a SAN as opposed to containing their own hard drives?
I imagine the scenario would look something like this: A SAN contains 14
drives. One huge RAID 5 partition is created. Somehow, logical drives are
created...
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5 |
406 |
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0 |
164 |
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0 |
197 |
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SATA vs SCSI Bandwidth/Performance by
[email protected]
I'm still kinda new to SCSI, but I have a question regarding the
bandwidth of SCSI vs SATA.
U320 SCSI has a bandwidth per channel of 320 MB/s correct? Where you
can have up to 16 drives, so the bandwidth would be split between
channels.
SATA has a bandwidth of 150 MB/s per channel, meaning if...
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1 |
288 |
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Raid level write verification by
teckytim
Is it true that Raid levels like 1, 1+0, 3, 4 verify on the fly that
both the data write and the ecc write match while levels like raid 5
don't (with few exceptions on the very high end)? Is this dependant
rather on make & model?
TIA
( 1 2)
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13 |
420 |
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storage consulting company feesible ? by
Rodrick Brown
How feesible would it be to start a storage consulting company this day
an age, I know the consulting arena is pretty much dominated by the big
consulting firms such as IBM,Accenture,KPMG etc.. but how is the
market for smaller storage consulting firms especially in the FCIP/SAN
arena? I'm also...
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1 |
145 |
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Raid 0+1 vs raid 5 with 4 hard drives by
bps
Hi,
I'm building a new system with 4 hard drives and i have to chose
between a raid 0+1 or a raid 5 setup. This is for home use which means
i don't care if the system goes down in the case of a hard drive
failure but i want at least minimal data security so i ruled out raid
0. I'd say that...
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3 |
147 |
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SCSI vs SATA Hih-Perf by
[email protected]
Hello all,
Which of the two following architectures would you choose for a
high-perf NFS server in a cluster env. Most of our data ( 80% ) is
small ( 64 kb ) files. Reads and Writes are similar and mostly random
in natu
Architecture 1:
Tyan 2882
2xOpteron 246
( 1 2 3)
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28 |
742 |
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Raid 0 off line by
Geronimo
I have a problem with two hd Maxtor DiamondMax Plus 9 160gb ata/133 in raid
0 configuration.
I have an Asus P4C800-E De luxe motherboard with the Promise PDC20378
controller.
All is gone ok for six months then, last evening at the boot I had a message
that told me that one of the two disks was off...
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2 |
183 |
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RAID5 performance in modern servers? by
Benno
On a modern server system (mid-range HP server with HP Smart Array 640x
64-bit, 133MHz PCI-X controller and 15.000rpm drives) will the read
performance still increase with the number of drives used? Is there a
"sweet spot" of the number of drives to be used? Or do other factors
come in play on...
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March 30th 05 02:30 PM
by Benno
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0 |
140 |
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Sequential Writes (t-logs) on a Separate Volume ? by
The Oracle
I made a choice recently and that choice cost me more than I wanted it
to. Now I need to understand WHY I made the choice.
I configured my SQL Server database in such a way that the transaction
logs are placed on a separate RAID 1 volume. I've scoured the SQL newsgroup
and I think I understand the...
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March 31st 05 10:32 PM
by jlsue
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4 |
314 |
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set-up advice by
p.mc
Hello
I've just bought a Maxtor diamondmax plus 9, 250GB, SATA/150, HDD and want
to use it for storage and don't really have much of a clue how to set it up.
This is my set up now if this helps
Primary IDE connector........80GB Maxtor ATA/133 HDD
Secondary IDE connector.. CD/RW with DVD Drive...
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7 |
309 |
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Quality DVD media? by
Faeandar
What is good quality media for DVD-R today? I've got a round of TDK's
that seem to suck pretty bad.
~F
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0 |
127 |
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10 Compelling Reasons USANA Should be Your Opportunity of Choice by
amos
10 Compelling Reasons USANA Should be Your Opportunity of Choice
Stability - You can commit your time, energy, and enthusiasm to your
USANA business. USANA is a solid, publicly traded company founded in
1992.
Experience - Dr. Myron Wentz, the Founder and Chairman of the Board of
USANA Health...
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April 2nd 05 04:53 PM
by amos
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0 |
508 |
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Long term archival storage by
dgm
I have around 20 Tb of data that I (a) want to store for a very (50
years)long time and also have available for search and download.
The data consists of two types:
(a) the preservation masters which is the data we want to keep and is
in tiff
and bwf formats among others
(b) the viewing copies...
( 1 2)
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April 4th 05 12:47 AM
by dgm
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14 |
991 |