original question
I am interested in the experiences any of you have had with
the SPARCserver manager software; especially the disk meta-partition
capabilities. Do you notice any performance degradation?
not many answers here. It seems that there is no noticeable performance
degradation. SPARCserver manager has been replaced and expanded on
by multiple unbundled and bundled products in 4.1.2 (on-line disk
suite, backup co-pilot, quick check, etc.)
Thanks to all
=========================== replies =============================
From: Mike Raffety <miker@sbcoc.com>
X-Organization: SBC/OC Services, L.P.
Works fine, no noticeable performance degradation.
No problems.
**************************************************************
From: decwrl!fourx.Aus.Sun.COM!kalli!kevin (Kevin Sheehan {Consulting Poster Child})
[ Regarding "SPARCserver manager", fourx!cypress.com!mdl writes on Mar 11: ]
> I am interested in the experiences any of you have had with
> the SPARCserver manager software; especially the disk meta-partition
> capabilities. Do you notice any performance degradation?
Not really - the file system layout seems to have compensated for it.
One thing I'm looking forward to finding out is how much of a difference
striping makes...
[me too, and multi-port controllers]
l & h,
kev
*****************************************************************
From: dae@world.std.com (Dwight A Ernest)
In wstd.mail.sun-managers you write:
>I am interested in the experiences any of you have had with
>the SPARCserver manager software; especially the disk meta-partition
>capabilities. Do you notice any performance degradation?
>Naturally I will summarize.
Matt,
Don't use Server Manager. It's buggy. If you MUST use it, use
it with the Sun patches. Ask Sun support to amplify; if they
don't know what you're asking about, I'll ask my colleagues for
particulars and pass them on to you.
Use Disk Suite instead. It's more functional, it's less expensive,
it's got MUCH more to offer. I think (am almost certain) that it's
less expensive BECAUSE it's more robust and therefore easier to support;
the pricing on Server Mgr was in our opinion meant to be a disincentive.
Let me know if you need details.
-- --Dwight A. Ernest KA2CNN dae@world.std.com Publishing System Software and Networking Consultant 668 Main Street #247 Wilmington, MA 01887 USA Join the Electronic Frontier Foundation: eff@eff.org**************************************************************************
Here is a summary from Marc Hansen that is related
From: decwrl!snowbird.Central.Sun.COM!yangtze!rubicon!mhansen (Marc Hansen - BGA)
Original Question: >I need to have a single directory hold more data than will fit on to one disk.
>One of my users has an FEA program that wants to generate 700 Meg+ of >temporary files. The program expects to put all temporary files in the same >directory and can't be changed.
>Is there a way to have a file system span multiple disks?
Answer:
Sun has an unbundled product called "Disk Suite" that may do what you need.
Online: DiskSuite Can mirror any disk, including the root parition and swap space. Optional three-way mirroring. Hot spare, can copy off of a failing mirror disk while it is online. Disk striping, breaking up large sequential I/O request to several smaller parallel requests to multiple disks on multiple controllers. Online filesystem expansion; concatenate several partitions into one. Maximum filesystem size = 1 terabyte (1 million megabytes). QuickCheck - fast reboot recovery with improved 'fsck'.
This archive was generated by hypermail 2.1.2 : Fri Sep 28 2001 - 23:06:38 CDT