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13514 discussions

Bugs Online behavior/enhancement/bug
by Todd C. Merrill 21 Aug '07

21 Aug '07

So, I've been working with our SE's on trying to pick a new release to which to upgrade. I've also been doing my own research with the Bugs Online part of the NOW site. I either haven't figured out how it works, or the feature doesn't exist. If someone could tell me which one... :) Starting at the Release Comparison Tool: http://now.netapp.com/NOW/cgi-bin/relcmp.on I click on one release and enter another (not on the pre-determined list). I leave "fixes" set (I assume this means "bugs") and choose the checkbox "Filter Bugs to list of watched bugs." Then I click "go." The result I get back is what confuses me. It only shows me 8 bugs. There are 47 bugs on my watch list. What about the other 39 bugs? Do I assume they are fixed in both releases (dangerous!)? Or, was there no state change of that bug in both releases (e.g., it is still *not* fixed in both releases)? It's ambiguous. I really want to know the state of all my watched bugs in both these releases. Feature enhancement request: The ability to get a table of my watched bugs for more than two releases. Bug report (?): After getting the abovementioned list of 8 bugs, if I click the "arrow" icon to sort by severity, it will show me ALL the bugs in those releases (more than 8, more than 47... more like a few hundred), not just the pre-filtered ones (that checkbox is still checked when I click the sort arrow). I would expect it to sort only what is shown. Until next time... The MathWorks, Inc. 508-647-7000 x7792 3 Apple Hill Drive, Natick, MA 01760-2098 508-647-7001 FAX tmerrill(a)mathworks.com http://www.mathworks.com ---

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AW: snapmirror question
by Alexander Schalek 21 Aug '07

21 Aug '07

The qtree holds LUN's and I want to snapmirror the ntfs consistant snapshot (=snapdrive snapshot) of the LUN. -----Ursprüngliche Nachricht----- Von: Glenn Marsh [mailto:glennm@latticesemi.com] Gesendet: Dienstag, 21. August 2007 18:39 An: Alexander Schalek Betreff: Re: snapmirror question Why can't you just snapmirror the qtree? It creates a snapshot when it starts so you get all the data unchanged. SNAPMIRROR.CONF ----------------------------------------------------------------- svr1:/vol/vol0/home1 svr2:/vol/vol1/home1 - 0 0,6,12,18 * * This copies home1 from svr1 on vol0 to home1 on svr2 on vol1. It will keep it mirrored every 6 hours. ************************************************************************ Glenn Marsh Lattice Semiconductor Corporation Senior Unix Systems Administrator 5555 NE Moore Court CAD Engineering Hillsboro, Oregon 97124 glenn.marsh(a)latticesemi.com 503-268-8000 503-268-8136 phone - 503-268-8459 fax ************************************************************************

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remove
by lkaptan＠pro-link.net 17 Aug '07

17 Aug '07

remove Original Message: ----------------- From: David McWilliams davidkmcw(a)gmail.com Date: Fri, 3 Aug 2007 09:06:13 -0400 To: toasters(a)mathworks.com Subject: rsh problem I'm trying to configure rsh access for some remote scripts I'm writing and I getting the following; Permission denied to rsh request from root at host 10.4.27.17 IP address 10.4.27.17 I've got the following options set; rsh.access host=10.4.27.17 rsh.enable on trusted.hosts * Any ideas anyone? -- Sláinte, David Checkout the, sometimes updated, McWilliams family website @ http://davidmcw.tripod.com Get a safer, faster, better web browser @ http://www.mozilla.org/products/firefox/ -------------------------------------------------------------------- myhosting.com - Premium Microsoft® Windows® and Linux web and application hosting - http://link.myhosting.com/myhosting

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Migration recommendation
by David McWilliams 15 Aug '07

15 Aug '07

We are looking at migrating ~400Gb of data from a PC to a new filer. How can we copy the data efficiently without losing ACL's, etc? -- Sláinte, David Get a safer, faster, better web browser @ http://www.mozilla.org/products/firefox/

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Change UNIX security to NTFS - ACLs?
by Roy McMorran 14 Aug '07

14 Aug '07

Hello all, I have a qtree that I wish to change from UNIX security style to NTFS. Experimenting on a test volume I've found that when I make the change the ownerships of all the objects are preserved*, and appropriate ACLs show up for the owners. However, Unix "group" and "other" privileges do not seem to get translated to ACLs. Before I can proceed I really need to find a way to duplicate the group-based permissions that existed on the Unix side. I've started hacking together a script using smbcacls (the ACL utility in Samba). The idea is to set appropriate ACLs for specific groups and "Everyone" based on what the Unix mode bits used to be. Still I wonder if there's an easier way. Has anyone had a similar "challenge"? *In our environment all Unix and Windows user IDs are identical. We use an LDAP back end for Unix authentication and for our Samba-based domain controller. This is 7.2.1.1 on a FAS3020 in case it matters. Thanks for any input. -- Roy McMorran Systems Administrator MDI Biological Laboratory mcmorran(a)mdibl.org

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Re: Disk content erase on a 740 running 6.2.2.
by Bert Kiers 14 Aug '07

14 Aug '07

On Mon, Aug 13, 2007 at 11:33:53PM +0200, Nils Vogels wrote: > Hey Oskar! > > On 8/13/07, Oskar Pienkos <oskar_pienkos(a)sfu.ca> wrote: > > Hello, > > > > I'm decommissioning my old 740 running Ontapp 6.2.2 and would like to > > wipe the disk content. > > Any ideas how can I do it? > > I'd boot into maintenance mode and choose to reinitialise disks and > reinstall ONTAP. On ONTAP versions 7 that's menu choice 4. How well does this erase the contents? Is it all overwritten? How often? Or is it just a reformat of some kind that only rewrites the meta data? What does 'disk zero spares' actually do? One time, when I really needed to be sure the data was gone forever, I reformatted the disks to 512 bps an ran wipe on them (http://wipe.sourceforge.net/) TIA, -- Bert Kiers XS4All UNIX systeembeheerder, suspected terrorist

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Re: Disk content erase on a 740 running 6.2.2.
by Davin Milun 14 Aug '07

14 Aug '07

I've never understood that logic: If the disk is fully wiped, and "Safe Enough" to consider the data unrecoverable, then why restrict what you can do on that filer. You could always move the disk elsewhere (another filer, or a PC, or whatever) if you really wanted to try to get stuff back from it. Davin. At 12:45, on Aug 14, 2007, tmac wrote: > It was in 6.5 (which CAN run on all F700 series, F8x, RXX, F800 and > FAS900 series). > > You call netapp and ask for the license. It is free, with caveats: > > The disk sanitization license is PERMANENT and prohibits the following > commands from being used on the storage system: > > dd (to copy blocks of data) > dumpblock (to print dumps of disk blocks) > setflag wafl_metadata_visible (to allow access to internal WAFL files) > > --tmac > > On 8/14/07, Bill Holland <hollandwl(a)gmail.com> wrote: > > > > > > Disk sanitizer is for ONTAP 7x not 6.2.2 and 7x is not available for F740s. > > > > He would have to connect the shelves to a filer running 7x with a sanitizer license > > > > ----- Original Message ----- > > From: tmac > > To: Bert Kiers > > Cc: Nils Vogels ; toasters(a)mathworks.com > > Sent: Tuesday, August 14, 2007 11:59 AM > > Subject: Re: Disk content erase on a 740 running 6.2.2. > > > > > > As I stated in the first reponse of this thread... > > > > et yourself a disk_sanitization license (it is free!) > > (once installed, you cannot remove) > > > > Boot to the floppy menu. Use the menu to create a 2 disk root volume. > > When finished, run through the setup. > > Install your Disk_sanitization license then run the command: > > > > disk sanitize start x.1 x.2 x.3 etc... > > > > This will by default, write 3 patterns: > > 0x55 > > 0xaa (the compliment of 0x55, 0x55 + 0xaa = 0xff) > > 0x3c (the 3 is three up and the c is three down, another nice off-setting bit pattern) > > > > I believe it even starts off with a low-level format before the bit patterns. > > > > When complete, I think the disks are move out of the spare pool so you > > know what is done and what is not. > > > > At this point, you would need to be the federal government, invest lots of money for specialized gear and spend lots of time to get data off the disks. > > > > Why are those bit patterns important? > > > > Disks are magnetic. They are nor absolute 1 or absolute 0. they "lean" towards 1 or "lean" towards 0. If the data has been on the drive long enough, the bits will have a tendancy to "lean a particular" way. > > > > The bit pattern excersize will force the bits one way, then the other: > > 0x55 = 01010101 > > 0xaa = 10101010 > > 0x3c = 00111100 > > > > See the pattern now? These patterns try to reduce the amount of "leaning" going on. > > > > If you want to be sure the data is gone without physical desruction, this is the best way to go. Of course, you can tell the command to use your own bit patterns and/or how many cycles to run. > > > > --tmac > > > > > > On 8/14/07, Bert Kiers <kiersb(a)xs4all.net> wrote: > > > On Mon, Aug 13, 2007 at 11:33:53PM +0200, Nils Vogels wrote: > > > > Hey Oskar! > > > > > > > > On 8/13/07, Oskar Pienkos <oskar_pienkos(a)sfu.ca> wrote: > > > > > Hello, > > > > > > > > > > I'm decommissioning my old 740 running Ontapp 6.2.2 and would like to > > > > > wipe the disk content. > > > > > Any ideas how can I do it? > > > > > > > > I'd boot into maintenance mode and choose to reinitialise disks and > > > > reinstall ONTAP. On ONTAP versions 7 that's menu choice 4. > > > > > > How well does this erase the contents? Is it all overwritten? How often? > > > Or is it just a reformat of some kind that only rewrites the meta data? > > > > > > What does 'disk zero spares' actually do? > > > > > > One time, when I really needed to be sure the data was gone forever, I > > > reformatted the disks to 512 bps an ran wipe on them > > > ( http://wipe.sourceforge.net/) > > > > > > TIA, > > > -- > > > Bert Kiers > > > XS4All UNIX systeembeheerder, suspected terrorist > > > > > > > > > > > -- > > --tmac > > > > RedHat Certified Engineer #804006984323821 > > > > Principal Consultant, RABA Technologies > > 240-373-3926 (office) 301-688-4705 (Lab) > > 214-279-3926 (eFAX) > > > > -- > --tmac > > RedHat Certified Engineer #804006984323821 > > Principal Consultant, RABA Technologies > 240-373-3926 (office) 301-688-4705 (Lab) > 214-279-3926 (eFAX)

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Disk content erase on a 740 running 6.2.2.
by Oskar Pienkos 13 Aug '07

13 Aug '07

Hello, I'm decommissioning my old 740 running Ontapp 6.2.2 and would like to wipe the disk content. Any ideas how can I do it? Thanks in advance. Oskar

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Increasing the size of disks in an existing array
by Bryano 10 Aug '07

10 Aug '07

Hi, I have 'inherited' several filers including FAS 270's and FAS 940's which only have 72GB drives and we are now running very low on spares and the company I work for is reluctant to buy another shelf, it has therefore it has been proposed that we remove a disk at a time from a volumes raid group and replace it with a larger drive (300GB) and then once the raid has recovered then remove the next disk and repeat the procedure until all the disks in the volumes raid raid group have been replaced with larger ones. My initial question is - is this possible and if so once all the drives in a particular raid group that makes up a volume have been replaced with larger ones will that show immediately as free space available in that volume or will we need to do something else to get the filer to see the additional free space? Thanks -- View this message in context: http://www.nabble.com/Increasing-the-size-of-disks-in-an-existing-array-tf4… Sent from the Network Appliance - Toasters mailing list archive at Nabble.com.

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Re: Snapmirror data not in a qtree
by David McWilliams 09 Aug '07

09 Aug '07

Unfortunately, yes -- Sláinte, David Checkout the, sometimes updated, McWilliams family website @ http://davidmcw.tripod.com Get a safer, faster, better web browser @ http://www.mozilla.org/products/firefox/ On 8/8/07, Aaron Martinez <amartinez(a)vololabs.com> wrote: > > Are you migrating your data from a traditional volume to a flex volume? > > Aaron Martinez > amartinez(a)vololabs.com > ph: 888-VOLOLAB > fax: 510-653-0404 > cell: 510-295-9623 > > Volo Labs > 5850 Hollis Street > Emeryville, CA 94608 > http://www.vololabs.com > > eBay rss feed: > http://rss.api.ebay.com/ws/rssapi?FeedName=StoreItems&siteId=0&language=en-… > > -----Original Message----- > *From:* owner-toasters(a)mathworks.com [mailto:owner-toasters@mathworks.com] > *On Behalf Of *David McWilliams > *Sent:* Wednesday, August 08, 2007 2:13 PM > *To:* NetApp list > *Subject:* Snapmirror data not in a qtree > > I'm migrating data from an old to a new filer and we have lots of data in > qtrees and a significant amount that is at the same directory level, but not > in a qtree. Any ideas? > > -- > Sláinte, > > David > > Checkout the, sometimes updated, McWilliams family website @ > http://davidmcw.tripod.com > > Get a safer, faster, better web browser @ > http://www.mozilla.org/products/firefox/ > > >

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