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13515 discussions

RE: Need new backup solution
by Melvin, Grant 12 Apr '00

12 Apr '00

Hi Brian, You may also want to take a quick look at a white paper on the external NetApp web page. "Data Protection Strategies for Network Appliance Filers" at: http://www.netapp.com/tech_library/3066.html Cheers, Grant -----Original Message----- From: Mohler, Jeff [mailto:jeff.mohler@netapp.com] Sent: Wednesday, April 12, 2000 12:49 PM To: 'Brian Hostetter'; toasters(a)mathworks.com Subject: RE: Need new backup solution Brian: You might want to consider quota-trees within your large volumes, then you can do backups of different quota-trees within a single volume separately..that is if your application leaves you stuck to a single-large-volume approach. -----Original Message----- From: Brian Hostetter [mailto:BrianH@dice.com] Sent: Wednesday, April 12, 2000 12:24 PM To: toasters(a)mathworks.com Subject: Need new backup solution Hi, We have been facing some explosive growth during the past 6 months and have grown past our current backup solution. We are currently backing up via a linux box that has our 740 nfs mounted. Backups are taking sometimes 24-30 hours for incrementals and all weekend for fulls. What I am looking for is info on how others are backing up 200G volumes on 740's or 760's. I just purchased a pair of 760's and am going to need a nice stable reliable backup system for them. Ideas? --Brian

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Implementing Sybase for Linux [ASE 11.9.2] on a NetApp Filer
by Shahryar G. Hashemi 12 Apr '00

12 Apr '00

Greetings, I followed the instructions documented on the NetApp web page [http://www.netapp.com/tech_library/3040.html] on implementing a Sybase ASE server using a NetApp Filer. The system I used was a RedHat 6.1 Linux server [2.2.14 kernel] with 1GB of memory. During the initial installation I received the following error: Building Adaptive Server 'SNOCTEST': Building master device... Task failed Master device: /sybase/syb_1 Buildmaster: Could not lock device "/sybase/syb_1". Server 'SNOCTEST' was not created. I contacted Sybase on this and they stated that it was a NetApp problem. How is it that the file can't be locked when being created? Any ideas? Shahryar -- Shahryar Ghazneini Hashemi | E-Mail: shahryar(a)n2h2.com DBA - Operations Group | Telephone: +1 206 834-1739 N2H2 Inc. | FAX: +1 206 336-2971 900 4th Avenue Suite #3400 | Pager: +1 206 609-6154 Seattle, WA 98164 U.S.A. | E-Mail Pager: shahryar911(a)n2h2.cm Cell Phone: +1 206 930-2030 | Alt Pager: page_shahryar(a)chiefmojo.com ******************************************************************************

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Re: Need new backup solution
by Mark D Fowle 12 Apr '00

12 Apr '00

we use a Breece-Hill Q47 tape library unit and are currently testing Workstation Solutions QR 2.6 -- it looks good. Supports several Unix platforms including Linux, NT. It will also allwo you to back up either from the netapps or to a tape unit/library attached to the netapps using NDMP ... Mark Fowle Caterpillar/BCP Cary, NC BrianH(a)dice.com on 04/12/2000 04:33:00 PM To: toasters@mathworks.com@INTERNET cc: (bcc: Mark D. Fowle/0V/Caterpillar) Subject: Need new backup solution Retain Until: 05/12/2000 Retention Category: G90 - Information and Reports Hi, We have been facing some explosive growth during the past 6 months and have grown past our current backup solution. We are currently backing up via a linux box that has our 740 nfs mounted. Backups are taking sometimes 24-30 hours for incrementals and all weekend for fulls. What I am looking for is info on how others are backing up 200G volumes on 740's or 760's. I just purchased a pair of 760's and am going to need a nice stable reliable backup system for them. Ideas? --Brian

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RE: Need new backup solution
by Mohler, Jeff 12 Apr '00

12 Apr '00

Brian: You might want to consider quota-trees within your large volumes, then you can do backups of different quota-trees within a single volume separately..that is if your application leaves you stuck to a single-large-volume approach. -----Original Message----- From: Brian Hostetter [mailto:BrianH@dice.com] Sent: Wednesday, April 12, 2000 12:24 PM To: toasters(a)mathworks.com Subject: Need new backup solution Hi, We have been facing some explosive growth during the past 6 months and have grown past our current backup solution. We are currently backing up via a linux box that has our 740 nfs mounted. Backups are taking sometimes 24-30 hours for incrementals and all weekend for fulls. What I am looking for is info on how others are backing up 200G volumes on 740's or 760's. I just purchased a pair of 760's and am going to need a nice stable reliable backup system for them. Ideas? --Brian

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One way works, one way doesn't
by TTSG 12 Apr '00

12 Apr '00

Hi, Short time reader, first time poster. A customer of ours recently ordered 2 F720's and snapmirror and had it delivered to us to put up in our co-location. His current setup is 8 BSDI 4.0.1 machines, all on various subnets, into a Cisco 2924 and then some other stuff before it hits our router. So, I put each of the filers on their own subnet too. When I do the mount from the MAIN IP on the box, to the MAIN IP on the filer, life is fair (Tweaking NFS is a priority). The issue I have is since they are on 2 different subnets, the data goes out over the 2924, past the "stuff", to the router, back down the same pipe, past the "stuff" again, to the filer. LOTS of unnecessary traffic. SO, to prevent all the 8 machines currently from wasting bandwdith, they all have a 172.16 private network IP with a 255.255.0.0 subnet (Machine 1 is 172.16.100.1, Machine 2 is 172.16.101.1, etc). I put an alias on the e0 of 172.16.120.1 . However, when I mount it, it just doesn't work. Any "oh yea, you can't do that idiot" or other comments, or ways to figure out whats happening? Thanks, Tuc/TTSG

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HSM and Netapps
by Graham C. Knight 12 Apr '00

12 Apr '00

Has anyone sucessfully used a fairly large HSM solution with Netapp based storage? Any suggestions for the best product to use? We have ~20 filers in a mixed Unix/NT environment. Veritas tells us that their product won't work with netapps. That was a bit surprising. Anyone know otherwise? Thx, Graham

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HTTP directory listings
by Ethan Torretta 12 Apr '00

12 Apr '00

I would like to permit web directory listings on a filer, but I cannot find the equivalent of "Options Indexes." It just looks as if it isn't supported, but it also seems like exactly the sort of thing that might exist but be hidden. Does anyone know if there's an unlisted option to control this (or if I just missed something obvious)? ejt

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Backup Devices Technologies
by Sateesh Mucharla 11 Apr '00

11 Apr '00

I just became part ofthe toasters mailing list. It is very exciting to be here. I am currently using DLT4000 and DLT7000 drives for backing my unix network and considering buying a workgroup backup solution which includes buying a tape library along with the software. I am considering DLT7000 based solution because of its capacity and popularity in the inductry. I would like to know whether there is any better technology/drive to use as part of the backup solution. Can somebody point me to a location where i can find comparison chart of all the backup media and technologies. Thanks in advance. Sateesh

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Trunking?
by John Stacey 11 Apr '00

11 Apr '00

I have an old Alteon Aceswitch 110, and cannot find any docs for it. Will it trunk with a filer over multiple interfaces? Thanks

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Alteon 180S Switch for Etherchannel Trunking
by Kirschner, Lewis 11 Apr '00

11 Apr '00

Hello , . Appreciate if anyone can tell me if you have tried etherchannel trunking from filer to a Alteon 180S Switch . Thanks Lew Kirschner

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