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how to get back the Tape drive after brocade switch went down
by ilya.birman＠abnamro.com 11 Sep '02

11 Sep '02

We had an outage on the Brocade fiber switch that attaches STK tape drives to 3 filers 1 filer that is running 6.2.1 pick the drive after the fiber switch went live again The other 2 are running 6.1R1 and they do not see their drives any more Short of rebooting the Filers running 6.1R1, what can be done Here is a log from filer with 6.1R1 Wed Sep 11 11:28:23 CDT [filer1: ispfc_main:warning]: Loop break detected on Fibre Channel adapter 5. Wed Sep 11 11:28:54 CDT [filer1: ispfc_timeout:error]: Could not recover loop on Fibre Channel adapter 5 after 30 seconds. Wed Sep 11 11:28:54 CDT [filer1: ispfc_timeout:error]: Offlining loop attached to Fibre Channel adapter 5. Wed Sep 11 11:28:54 CDT [filer1: ispfc_init_3:notice]: Fibre Channel adapter 5 is now offline. Here is the log from Filer 6.2.1 Wed Sep 11 11:37:53 CDT [ispfc_main:warning]: Link break detected on Fibre Channel adapter 5. Wed Sep 11 11:37:53 CDT [ispfc_timeout:warning]: Resetting Fibre Channel adapter 5. Wed Sep 11 11:38:10 CDT [ispfc_timeout:warning]: Resetting Fibre Channel adapter 5. Wed Sep 11 11:38:27 CDT [ispfc_timeout:error]: Offlining Fibre Channel adapter 5. Wed Sep 11 11:38:27 CDT [ispfc_init_2:notice]: Fibre Channel adapter 5 is now offline. Wed Sep 11 11:40:14 CDT [ispfc_init_2:warning]: Fibre Channel switch attached to Fibre Channel adapter 5 advertises an R_A_TOV value of 10000 mSecs. --------------------------------------------------------------------------- This message (including any attachments) is confidential and may be privileged. If you have received it by mistake please notify the sender by return e-mail and delete this message from your system. Any unauthorised use or dissemination of this message in whole or in part is strictly prohibited. Please note that e-mails are susceptible to change. ABN AMRO Bank N.V. (including its group companies) shall not be liable for the improper or incomplete transmission of the information contained in this communication nor for any delay in its receipt or damage to your system. ABN AMRO Bank N.V. (or its group companies) does not guarantee that the integrity of this communication has been maintained nor that this communication is free of viruses, interceptions or interference. ---------------------------------------------------------------------------

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Password recovery in a cluster
by Brian Tao 10 Sep '02

10 Sep '02

Anyone know if the method outlined in 3.0.1379841.2577228 (http://now.netapp.com/Knowledgebase/solutionarea.asp?id=3.0.1379841.2577228) for password recovery is supposed while in a cluster? I'm thinking there may be a caveat, because the recovery procedure involves writing to the boot blocks of the filer's drives, which in a failover situation is owned by the partner. Cluster is a pair of F740s running 6.1.2R1. Thanks. -- Brian Tao (BT300, taob(a)risc.org) "Though this be madness, yet there is method in't"

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Work from home in your own free time!
by Work from home in your own free time 08 Sep '02

08 Sep '02

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RE: Question on netapp disk arrays?
by Steve Evans 05 Sep '02

05 Sep '02

It's not all that secret. The CEO talks about them in his interview with E-Week. http://www.eweek.com/article2/0,3959,515656,00.asp Steve Evans (619) 594-0653 -----Original Message----- From: Skottie Miller [mailto:skottie@anim.dreamworks.com] Sent: Thursday, September 05, 2002 1:33 PM To: Art Hebert Cc: courier(a)telica.com; toasters(a)mathworks.com Subject: Re: Question on netapp disk arrays? Art Hebert wrote: > > skottie -- exactly what is this fas940 and fas960? Is this a netapp > product that doesn't use NFS? I see no mention of it on netapps site. uh, pretend you didn't hear that. the 940 & 960 are the next filer products. NetApp told me that they are a shipping product, and they will give you quotes for 940 & 960 systems. but it appears they haven't been fully announced yet ;-) -skottie > > art > > > -----Original Message----- > From: Skottie Miller [mailto:skottie@anim.dreamworks.com] > Sent: Thursday, September 05, 2002 10:52 AM > To: courier(a)telica.com > Cc: toasters(a)mathworks.com > Subject: Re: Question on netapp disk arrays? > > > > Two choices > > - mount your oracle database storage spaces via NFS. We're doing this > using Linux oracle servers via GigE. Its even a configuration > supported > by oracle. > > - Look at the "fas" product line (fas940 & fas960). In NetApp's theme of > multi-protocol filers, the new "fas" line will add support for using > a filer to serve up raw disk chunks over fiber channel, > SAN-style. > > the 940 and 960 can be ordered now; not sure when the SAN attachment > features > will be available. > > -skottie > > > courier(a)telica.com wrote: > >>Hello, >> >>I would like to know can netapp filer attach to our Solaris server as >>a DiskArray. >> >>Here is our goal: >> >>We have to Solaris servers will run Oracle database. These two server >>will have Veritas Server Clustering and also will need a set of >>DiskArray attach to them. Veritas will control these disk as it own >>volume. >> >>Thus I would like to know can Netapp filer get involve on what we >>tryning to do? Or I just have to but DiskArray from Sun. >> >>Any help would appreciated. >> >>Thanks, >> >>C- >> >> >> > > > -- Scott Miller | Animation Technology work: skottie(a)dreamworks.com | Dreamworks Feature Animation life: skottie(a)pobox.com

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Cluster software, homegrown scripts or manual failover for oracle /netapp env -- any real world processes people want to share?
by Art Hebert 05 Sep '02

05 Sep '02

Currently our failover process is a manual one based on the scenario that our primary production server has gone down and the netapp server and database is ok. The process is tested and works very well. The cons is that its not an automatic solution but we can get the system back up in less than 30 minutes after being alerted at random any time of the day. Interested in what others are doing. art

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RE: Question on netapp disk arrays?
by Art Hebert 05 Sep '02

05 Sep '02

skottie -- exactly what is this fas940 and fas960? Is this a netapp product that doesn't use NFS? I see no mention of it on netapps site. art -----Original Message----- From: Skottie Miller [mailto:skottie@anim.dreamworks.com] Sent: Thursday, September 05, 2002 10:52 AM To: courier(a)telica.com Cc: toasters(a)mathworks.com Subject: Re: Question on netapp disk arrays? Two choices - mount your oracle database storage spaces via NFS. We're doing this using Linux oracle servers via GigE. Its even a configuration supported by oracle. - Look at the "fas" product line (fas940 & fas960). In NetApp's theme of multi-protocol filers, the new "fas" line will add support for using a filer to serve up raw disk chunks over fiber channel, SAN-style. the 940 and 960 can be ordered now; not sure when the SAN attachment features will be available. -skottie courier(a)telica.com wrote: > Hello, > > I would like to know can netapp filer attach to our Solaris server as a > DiskArray. > > Here is our goal: > > We have to Solaris servers will run Oracle database. These two server will > have Veritas Server Clustering and also will need a set of DiskArray > attach to them. Veritas will control these disk as it own volume. > > Thus I would like to know can Netapp filer get involve on what we tryning > to do? Or I just have to but DiskArray from Sun. > > Any help would appreciated. > > Thanks, > > C- > > > -- Scott Miller | Animation Technology work: skottie(a)dreamworks.com | Dreamworks Feature Animation life: skottie(a)pobox.com

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limit to number of files in a directory
by Chris Miles 05 Sep '02

05 Sep '02

Hi all, are there any limits to the maximum number of files (or subdirectories) a Netapp NFS mounted directory can handle? In our case (if it matters) we are looking at Linux 2.4.18 using NFS v3/tcp to a Netapp running 6.1.2R3. We are thinking of a directory with 500,000+ files in it. Cheers, CM -- Chris Miles chris(a)psychofx.com http://www.psychofx.com/chris/

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Question on netapp disk arrays?
by courier＠telica.com 05 Sep '02

05 Sep '02

Hello, I would like to know can netapp filer attach to our Solaris server as a DiskArray. Here is our goal: We have to Solaris servers will run Oracle database. These two server will have Veritas Server Clustering and also will need a set of DiskArray attach to them. Veritas will control these disk as it own volume. Thus I would like to know can Netapp filer get involve on what we tryning to do? Or I just have to but DiskArray from Sun. Any help would appreciated. Thanks, C-

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2 part tape question
by Jeff Kennedy 05 Sep '02

05 Sep '02

Part the First: I have a Vixel switch that is attached to the library via fiber. The filers plug into the Vixel and each filer sees all 6 drives, but not each other. I can assign all 6 drives to a single filer but I can't assign them to any of the others. I know this sounds like SSO but it's really much simpler. All I want is to use a robotic drive number for 2 different filers. I'm not looking for NBU to figure out anything or manage connections. The goal is to stagger schedules and allow each filer to use all 6 drives when it's their turn. Part the Second: Has anyone done a multi-tape snapmirror using robotics? Currently I have to unmount the media and mount a new media for snapmirror to finish. I would like to snapmirror a 400gb volume to tape (it would use about 7 tapes) without having to do a manual unload/load at the end of each tape. Thanks. -- ===================== Jeff Kennedy Unix Administrator AMCC jlkennedy(a)amcc.com

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Multistore - anyone using it?
by Clawson, Simon 05 Sep '02

05 Sep '02

Hello, Our sales contact told us about MultiStore yesterday. It sounds good in theory. I wanted to see if any of you toasters guys had experience with it? Simon Clawson TEL:- +44 (0)1635 811409 HDL Designer Series Team Systems Administrator FAX:- +44 (0)1635 810108 Mentor Graphics Ireland Ltd (UK Branch) MOB:- +44 (0)7788 716071 Rivergate London Road Newbury Berkshire RG14 2QB

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