Glen Gunselman wrote:
Here is the output from my J4500 with 48 x 1 TB
disks. It is almost the exact same configuration as
yours. This is used for Netbackup. As Mario just
pointed out, "zpool list" includes the parity drive
in the space calculation whereas "zfs list" doesn't.

[r...@xxx /]#> zpool status


Scoot,

Thanks for the sample zpool status output.  I will be using the storage for 
NetBackup, also.  (I am booting the X4500 from a SAN - 6140 - and using a SL48 
w/2 LTO4 drives.)

Glen
Glen,

If you want any more info about our configuration drop me a line. It works ver very well and we have had
no issues at all.

This System is a T5220 (323 GB RAM)with the 48 TB J4500 connected via SAS. System also has 3 dual port fibre channel HBA's feeding 6 LTO4 drives in a 540 slot SL500. The server is 10 gig attached straight to our network core routers and needless to say achieves very high throughput. I have seen it pushing the full capacity of the SAS link to the J4500 quite
commonly. This is probably the choke point for this system.

/Scott

--
_______________________________________________________________________


Scott Lawson
Systems Architect
Manukau Institute of Technology
Information Communication Technology Services Private Bag 94006 Manukau
City Auckland New Zealand

Phone  : +64 09 968 7611
Fax    : +64 09 968 7641
Mobile : +64 27 568 7611

mailto:sc...@manukau.ac.nz

http://www.manukau.ac.nz

________________________________________________________________________


perl -e 'print
$i=pack(c5,(41*2),sqrt(7056),(unpack(c,H)-2),oct(115),10);'

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