Re: SU+J Lost files after a power failure

2013-10-14 Thread Daniel Feenberg
On Mon, 14 Oct 2013, Bruce Cran wrote: On 10/14/2013 6:16 PM, CeDeROM wrote: Isn't there Journal to prevent and reverse such damage? Unlike other journaling filesystems, UFS+J only protects the metadata, not the data itself - i.e. I think it ensures you won't have to run a manual fsck,

Re: Commercial Licensing

2013-08-10 Thread Daniel Feenberg
of the device inside your firm of GPL code without violating the GPL. This is often forgotten in discussion, and leads to unnecessary worry. Daniel Feenberg ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo

Re: 2 lines

2013-07-29 Thread Daniel Feenberg
a year. daniel feenberg NBER Terje ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org

Re: to gmirror or to ZFS

2013-07-20 Thread Daniel Feenberg
with data, so it provides only partial protection against double failures. Daniel Feenberg NBER -- Steve O'Hara-Smith st...@sohara.org ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions

Re: your mail

2013-06-30 Thread Daniel Feenberg
See http://www.nber.org/prefs/ On Sat, 29 Jun 2013, Upali Kulasekara wrote: Thank you very much for subscribing me for your mailing list. Upali ___ freebsd-questions@freebsd.org mailing list

Re: A very 'trivial' question about /root

2013-06-28 Thread Daniel Feenberg
to improved security, if it leads to programs and daemons that would otherwise run as nobody having to run with root priviledges. daniel feenberg I understand that launching a chmod 700 /root it's a matter of something between 1 and 3 seconds. I do also understand that I had /root closed for long

Restarting exports disturbs clients

2013-05-03 Thread Daniel Feenberg
there there is an NFS shutdown procedure that we should be using? Daniel Feenberg NBER ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org

Re: Restarting exports disturbs clients

2013-05-03 Thread Daniel Feenberg
On Fri, 3 May 2013, Graham Allan wrote: On Fri, May 03, 2013 at 02:08:26PM +0200, Bernt Hansson wrote: 2013-05-03 12:49, Daniel Feenberg skrev: When we change the exportfs file on our FreeBSD 9.1 fileserver: kill -HUP `cat /var/run/mountd.pid` That seems a bit harsh, try /etc/rc.d

Re: FreeBSD-update?

2013-04-25 Thread Daniel Feenberg
Daniel Feenberg ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org

Re: FreeBSD-update?

2013-04-25 Thread Daniel Feenberg
On Thu, 25 Apr 2013, Polytropon wrote: On Thu, 25 Apr 2013 07:37:01 -0400 (EDT), Daniel Feenberg wrote: On Thu, 25 Apr 2013, Steve O'Hara-Smith wrote: The problem under discussion is that the kernel version does not change when a freebsd-update update does not include a kernel

Re: Client Authentication

2013-03-24 Thread Daniel Feenberg
expense is a hardship for them. Can you filter outgoing mail with Spamassassin? How about refusing to relay mail from addresses in a good DNSBL? Do you rate-limit outgoing mail? Can you just refuse to relay mail from other continents, using a geolocation service? daniel feenberg -- Doug

Re: Dumb down a Netgear Smart Switch

2013-03-20 Thread Daniel Feenberg
, port negotiation, etc) but I am confident that none are set in the factory default configuration. (Stick a pin in the hole while power cycling). daniel feenberg ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo

Re: Revoke a DHCP lease early?

2013-03-09 Thread Daniel Feenberg
the entry in the dhcpd.conf file and restarted dhcpd that the client would be assigned (and use) a new address the next time it tried to renew (which is typically when half the lease has been used up). My view tends to be confirmed here - http://www.cites.illinois.edu/ipam/leases.html daniel

Re: cannot ssh into a box with DHCP assigned IP address

2013-02-20 Thread Daniel Feenberg
is incorrect. The lack of a domain should not be a problem. daniel feenberg ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org

Re: Software raid VS hardware raid

2013-01-28 Thread Daniel Feenberg
of the server is? Mission-critical or low cost? Those two tends to be mutually exclusive... Surely the presence of SATA drives shows that low cost is essential. Mirroring and ZFS provide very important advantages. HW raid seems to fill a much needed gap (apologies to Brian Kernigan). daniel feenberg

Re: Problems with diskless/nfs

2013-01-20 Thread Daniel Feenberg
client and see if the kernel is available to it. I suspect the kernel isn't world-readable and executable. It may also be that tftpd isn't available beyond localhost - did you edit hosts.allow? See http://www.nber.org/sys-admin/FreeBSD-diskless.html for our experiences with diskless boot. daniel

Re: gPXE booting FreeBSD?

2012-12-04 Thread Daniel Feenberg
On Tue, 4 Dec 2012, Rick Miller wrote: Hi All, Does anyone have any experience booting FreeBSD via gPXE and have pointers to relevant documentation and/or blog posts? In the last paragraph of our description of PXE booting FreeBSD: http://www.nber.org/sys-admin/FreeBSD-diskless.html

Re: VPS FreeBSD Hosting

2012-11-25 Thread Daniel Feenberg
On Sun, 25 Nov 2012, Jim Flowers wrote: I gave up maintaining my own hardware for providing cloud computing services about 10 years ago and have been using several dedicated server services with root-access FreeBSD since about 6.0. with good results. At the time VPS looked like too many

Re: Anybody use the Dell 3010??

2012-11-19 Thread Daniel Feenberg
on vendors, and it can not become widely used if it starts insisting on standards prematurely. daniel feenberg -- Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ... ___ freebsd-questions@freebsd.org mailing list

Re: Anybody use the Dell 3010??

2012-11-19 Thread Daniel Feenberg
On Mon, 19 Nov 2012, Mehmet Erol Sanliturk wrote: On Mon, Nov 19, 2012 at 4:55 AM, Daniel Feenberg feenb...@nber.org wrote: On Mon, 19 Nov 2012, Polytropon wrote: On Mon, 19 Nov 2012 06:00:29 -0500, Jerry wrote: On Mon, 19 Nov 2012 11:43:06 +0100 Polytropon articulated: Allow me

Re: Building a FreeBSD desktop.

2012-08-21 Thread Daniel Feenberg
over the existing windows install. It will work fine and won't cost you anything. daniel feenberg ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd

Re: How to refresh network card buffer?

2012-08-10 Thread Daniel Feenberg
On Fri, 10 Aug 2012, Cos wrote: Hi all The background is I have around 100pcs router-like products. they all have a fixed IP address 192.168.1.100 and of course different MAC address. I need to connect them one by one to configure. The trouble is while I disconnect one unit and change to

Re: On-access AV scanning

2012-07-27 Thread Daniel Feenberg
FreeBSD based mailserver, but the viruses it looks for are Windows viruses. I don't know if that will satisfy your IT policy. Maybe you should be looking at Cygwin? Or, can FreeBSD run under HyperV? daniel feenberg NBER of dismissal. I don't want to lose my job, because you said I didn't need

Re: fsck on FAT32 filesystem?

2012-07-19 Thread Daniel Feenberg
On Thu, 19 Jul 2012, Carmel wrote: On Thu, 19 Jul 2012 10:15:17 +0200 (CEST) Wojciech Puchar articulated: 1) There's a _reason_ the gov't requires hard drives with anthing higher than 'somewhat' classified data on them to be =physically= destroyed before leving the secure area. no. for

Re: power failure, boot, and fsck

2012-07-09 Thread Daniel Feenberg
On Mon, 9 Jul 2012, Matthew Seaman wrote: On 09/07/2012 04:22, Patrick Donnelly wrote: UFS: /dev/ad10s3f (/usr) Automatic file system check failed, help! error aborting boo (sending sigtem to parent)! init: /bin/sh on /etc/rc terminated abnormally, going to single user mode. enter full

Re: USB device activity when not mounted

2012-06-14 Thread Daniel Feenberg
, and the flashing light is an indication that power is still required to complete the write to non-volitile memory? Futhermore, are we sure that umount even waits for a sync? There is no mention of that in the man page and I don't recall any long waits for umount to return. daniel feenberg

Re: Making a bootable backup (hard)disk... how?

2012-06-10 Thread Daniel Feenberg
dates in the filesystem itself isn't feasible. daniel feenberg ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org

Re: Is this something we (as consumers of FreeBSD) need to be aware of?

2012-06-06 Thread Daniel Feenberg
On Wed, 6 Jun 2012, Matthew Seaman wrote: On 05/06/2012 23:10, Jerry wrote: I thought this URL http://mjg59.dreamwidth.org/12368.html also shown above, answered that question. Signing bootloaders and kernels etc. seems superficially like a good idea to me. However, instant reaction is

Re: Is this something we (as consumers of FreeBSD) need to be aware of?

2012-06-06 Thread Daniel Feenberg
On Wed, 6 Jun 2012, Julian H. Stacey wrote: I do wonder about that. What incentive does the possesor of a signing key have to keep it secret? Contract penalty clause maybe ? Lawyers ? A limited-liability company with no assets is judgement-proof. Otherwise one of us would purchase a

Re: Is this something we (as consumers of FreeBSD) need to be aware of?

2012-06-06 Thread Daniel Feenberg
On Wed, 6 Jun 2012, Damien Fleuriot wrote: On 6/6/12 6:45 PM, Daniel Feenberg wrote: On Wed, 6 Jun 2012, Julian H. Stacey wrote: I do wonder about that. What incentive does the possesor of a signing key have to keep it secret? Contract penalty clause maybe ? Lawyers ? A limited

Re: Is this something we (as consumers of FreeBSD) need to be aware of?

2012-06-05 Thread Daniel Feenberg
the way down to the userland binaries, then users of FreeBSD will have to turn off secure boot in CMOS, and it will lose a few users. But I can't tell from the discussions mentioned above. Either way, I don't think it will destroy FreeBSD, or Linux, but I would be interested anyway. Daniel Feenberg

Re: Is this something we (as consumers of FreeBSD) need to be aware of?

2012-06-05 Thread Daniel Feenberg
On Tue, 5 Jun 2012, Jerry wrote: On Tue, 5 Jun 2012 17:00:14 -0400 (EDT) Daniel Feenberg articulated: On Tue, 5 Jun 2012, Polytropon wrote: On Tue, 5 Jun 2012 11:19:26 -0700, Kurt Buff wrote: UEFI considerations drive Fedora to pay MSFT to sign their kernel binaries http

Re: Anyone using freebsd ZFS for large storage servers?

2012-06-01 Thread Daniel Feenberg
http://www.osnews.com/story/22423/Should_ZFS_Have_a_fsck_Tool_ The link to the emotional posting by Jeff Bomwick is broken, but the original is available at: http://mail.opensolaris.org/pipermail/zfs-discuss/2008-October/022324.html daniel feenberg nber

Re: Network Cards Compatibility

2012-05-17 Thread Daniel Feenberg
, but is $35. It supports PXE booting, which we do a lot. Daniel Feenberg NBER ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr

Re: FreeBSD Server

2012-05-17 Thread Daniel Feenberg
, but you can download an ISO also. iXSystems have TrueNAS, which is costly. My understanding is that FreeNAS is a subset of TrueNAS. See: http://www.ixsystems.com/storage/ix/truenas/ for more information. Daniel Feenberg ___ freebsd-questions

Many SATA disks

2012-03-31 Thread Daniel Feenberg
, but portability of the partitions to other systems is necessary. Daniel Feenberg NBER ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr

Re: Security? [Re: Why is this Symbol in the front of your website. A humble request.]

2012-02-25 Thread Daniel Feenberg
arguing with people. daniel feenberg feenb...@nber.org ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org

Re: Horrible installer

2012-01-21 Thread Daniel Feenberg
need to be established during setup, and I regret that no installer (for FreeBSD or Linux) notices that I have two empty drives, and defaults to a RAID 1. Daniel Feenberg Last but not least I find your calling the new installer a pos highly disrespectful towards the people that invested time

Re: Realtek RTL8191SEvB Linux driver?

2012-01-03 Thread Daniel Feenberg
in FreeBSD form? Daniel Feenberg ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org

Re: Realtek RTL8191SEvB Linux driver?

2012-01-03 Thread Daniel Feenberg
On Wed, 4 Jan 2012, Da Rock wrote: On 01/04/12 02:10, Daniel Feenberg wrote: On Wed, 4 Jan 2012, Da Rock wrote: On 01/03/12 22:10, Jerry wrote: On Tue, 03 Jan 2012 16:44:30 +1000 Da Rock articulated: On 01/03/12 11:15, Jeffrey McFadden wrote: Don't ndis(4) ndiscvt and ndisgen(8

Re: Need to know the compatibility

2011-12-29 Thread Daniel Feenberg
for FreeBSD or Ubuntu. Does anyone have that working? Daniel Feenberg NBER ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org

Re: I am FreeBSD user.

2011-12-05 Thread Daniel Feenberg
=html The source html on that page for what appears in your browser as ssuuddoo is: bs/bbsu/bbud/bbdo/bbo/b which is weird enough that I wouldn't blame the browser for the odd appearance. Daniel Feenberg ___ freebsd-questions@freebsd.org mailing

Re: Shouldn't GNU tar be ignoring /proc with --one-file-system?

2011-11-18 Thread Daniel Feenberg
, so I wouldn't think it a good candidate for special casing as non-mounted. Daniel Feenberg NBER ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions

Re: Fast personal printing _without_ CUPS

2011-10-28 Thread Daniel Feenberg
or may not emerge. I haven't tried it, as we have been able to make CUPS work (barely), but I am sympathetic to the sentiments expressed. Other than Windows-specific printers, FreeBSD printing problems are home-grown, and not caused by vendor misbehavior. Daniel Feenberg

Re: somewhat Off topic, Sendmail Issue

2011-10-12 Thread Daniel Feenberg
, only the number of bits in the key. Daniel Feenberg ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org

Re: User tasks in ~/.logout

2011-10-11 Thread Daniel Feenberg
On Tue, 11 Oct 2011, Polytropon wrote: I have some users who I want to schedule a specific job for which gets executed on their user account. For some of them, it will be twice a day, for others just once a month. It should happen at logout time. The intended mechanism to do so is ~/.logout,

Re: KVM switch with FreeBSD-8.2

2011-09-11 Thread Daniel Feenberg
haven't tested the mouse in FreeBSD. Since any USB KVM would be fairly recent, you might just want to take a chance. Solaris Sparc systems had worse problems. Daniel Feenberg Robert Huff ___ freebsd

Re: KVM switch with FreeBSD-8.2

2011-09-11 Thread Daniel Feenberg
On Sun, 11 Sep 2011, Carmel wrote: On Sun, 11 Sep 2011 14:28:42 -0400 (EDT) Daniel Feenberg articulated: The problem I have heard of relates to what happens if the machine boots with the KVM switched to another machine? The KVM may need to pretend there is a keyboard connected at that point

Re: Poll on server attacks

2011-08-14 Thread Daniel Feenberg
. The problem with using country lists for blocking is that individual sources can't get off them by behaving better. With no incentive to improve behavior, they are likely to continue the bad behavior forever, and the entire country is likely to remain tolerant of bad behavior. Daniel Feenberg

Re: will have 4th FreeBSD Edition handbook?

2011-08-05 Thread Daniel Feenberg
obsolete. Daniel Feenberg ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org

Re: 2020: Will BSD and Linux be relevant anymore?

2011-07-21 Thread Daniel Feenberg
and Linux. While it is inferior to open source drivers, it would attract users, and with users manufacturers would feel pressure to have better support, which would best be achieved with open-source drivers. Daniel Feenberg -- Chad Perrin [ original content licensed OWL: http://owl.apotheon.org

Re: how to force a hard reboot remotely

2011-07-17 Thread Daniel Feenberg
/remote-reboot.html that we use on a (non-FreeBSD) server that hangs from time to time. WOL also works. Daniel Feenberg ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail

Re: Question about NIC link state initialization

2011-06-30 Thread Daniel Feenberg
can do everything you might need through the OS interface. Can I ask what is the brand of this so-called LOM? Is there any documentation implying something more useful? Do they describe doing a bare metal install of an OS? Daniel Feenberg ___ freebsd

Re: SAS controller for FreeBSD

2011-06-25 Thread Daniel Feenberg
On Sat, 25 Jun 2011, Leon Meßner wrote: On Fri, Jun 24, 2011 at 06:51:37PM -0400, Daniel Feenberg wrote: ... There are some SAS RAID controllers that claim to support FreeBSD but I can't tell if their JBOD mode is a true pass-through, or leaves some undesirable junk on the disk. So does

SAS controller for FreeBSD

2011-06-24 Thread Daniel Feenberg
controller? We aren't looking for anything fancy at this point. Daniel Feenberg NBER ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr

ftp installation

2011-06-11 Thread Daniel Feenberg
].freebsd.org and ftp10.us.freebsd.org. We have no firewall or proxy regulating outbound connections. Is there something off about the sysinstall ftp dialog? I don't see a way to monitor what is happening. Daniel Feenberg ___ freebsd-questions

Re: ftp installation

2011-06-11 Thread Daniel Feenberg
On Sat, 11 Jun 2011, Robert Simmons wrote: On Sat, Jun 11, 2011 at 6:52 PM, Daniel Feenberg feenb...@nber.org wrote: I have tried many of the ftp sites enumerated in sysinstall, with both 7.4-RELEASE and 8.2-RELEASE, and in all cases the installation proceeds for a few seconds

Re: Long Day's Journey into Bleep

2011-06-10 Thread Daniel Feenberg
On Fri, 10 Jun 2011, Jerry wrote: On Thu, 09 Jun 2011 17:37:14 -0700 Chuck Swiger cswi...@mac.com articulated: On Jun 9, 2011, at 3:28 PM, Chad Perrin wrote: In many cases, it's not even obvious which of the products I find are suitable for building various types of network switches. Do

Re: Long Day's Journey into Bleep

2011-06-09 Thread Daniel Feenberg
-bridges/index.html It isn't something I have any experience with, though. Daniel Feenberg -- Chad Perrin [ original content licensed OWL: http://owl.apotheon.org ] ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman

Diskless boot fails when network card is reset before NFS root mount

2009-12-11 Thread Daniel Feenberg
of Economic Research (nber.org) - Daniel Feenberg feenb...@nber.org National Bureau of Economic Research (nber.org) ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail

RE: Diskless boot fails when network card is reset before NFS root mount

2009-12-11 Thread Daniel Feenberg
-server 66.251.72.4; filename pxeboot; option root-path 66.251.72.44:/vol/vol1b/FreeBSD-7.2-root; Where would the boot loader options go? Are they a numbered option? Which one? Daniel Feenberg NBER ___ freebsd-questions@freebsd.org mailing

Re: tnftpd, lukemftpd and conversions

2009-04-25 Thread Daniel Feenberg
On Sun, 26 Apr 2009, Rudolf Cejka wrote: Daniel Feenberg wrote (2009/04/24): and from the motd message I can see that the server is using this configuration file. The compress program has been copied to /var/ftp/bin/compress so it should be available too. \ From /usr/bin/compress? Are you

tnftpd, lukemftpd and conversions

2009-04-24 Thread Daniel Feenberg
that there is something wrong with my ftpd.conf entry, but have found no examples anywhere on the net to guide me. There is supposed to be an example in /usr/share/examples/ but it isn't there (PR 133468). I'd sure like to see it, if anyone has it or another. Daniel Feenberg NBER 617-588-0343 feenb...@nber.org

faster booting

2008-03-05 Thread Daniel Feenberg
pxeboot as it has greatly simplified maintainance. Any suggestions, pointers much appreciated. Daniel Feenberg NBER ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail

Re: faster booting

2008-03-05 Thread Daniel Feenberg
On Wed, 5 Mar 2008, Bill Moran wrote: In response to Daniel Feenberg [EMAIL PROTECTED]: We have several network services hosted on a FreeBSD system, and want it to come up quickly, so that these services (dhcp, nameservice, nis, tftp etc) are available when systems are restarting after

Re: faster booting

2008-03-05 Thread Daniel Feenberg
On Wed, 5 Mar 2008, Kevin Kinsey wrote: Bill Moran wrote: So, is there advice anywhere about speeding up the boot process? It appears that most of the 1 minute 45 seconds to boot our system is wait time for checking the existence of non-existant hardware and would not be appreciable

mount_smb shows no files

2007-03-07 Thread Daniel Feenberg
PROTECTED]/BACKUP 36659328 13238176 2342115236%/mnt backup2# mount_smbfs -v mount_smbfs: version 1.1.0 backup2# uname -a FreeBSD backup2 6.2-RELEASE FreeBSD 6.2-RELEASE #0: Fri Jan 12 10:40:27 UTC 2007 [EMAIL PROTECTED]:/usr/obj/usr/src/sys/GENERIC i386 Thanks Daniel Feenberg feenberg

diskless booting and t134

2005-12-12 Thread Daniel Feenberg
-only filesystems. Thanks Daniel Feenberg feenberg isat nber dotte org ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]

Re: Making UFS snapshots

2005-08-18 Thread Daniel Feenberg
On Thu, 18 Aug 2005, Giorgos Keramidas wrote: On 2005-08-17 16:32, Daniel Feenberg [EMAIL PROTECTED] wrote: I notice on this list that Garance Drosehn http://docs.FreeBSD.org/cgi/mid.cgi?p06230924bf1c752ccf7f reports making a snapshot of a 4 gigabyte filesystem in less than one second

Re: Making UFS snapshots

2005-08-17 Thread Daniel Feenberg
. This is with FreeBSD 5.4 Release #0 (right off the distribution disk, no additional software). Is there likely a problem with our setup, or should we give up on the plan of nightly snapshots? Is this a product of Raid 5, 3ware, super-linearity or to be expected? Thanks Daniel Feenberg National Bureau