similar to: zfs receive - list contents of incremental stream?

Displaying 20 results from an estimated 600 matches similar to: "zfs receive - list contents of incremental stream?"

2009 May 13
4
backup and restore of ZFS root disk using DVD driveand DAT tape drive
Dear all, given a DVD drive and DAT Tape Drive, and using Solaris 10 U7 (5/09), how can we plan for a total backup of ZFS root disk and procedure to recover that? Previously using UFS, we just need to use boot from Solaris OS DVD media, also using ufsdump, ufsrestore and installboot. Anybody can point me on how to achieve the same thing when the whole system disk are busted? Thanks in
2006 Aug 12
7
Unreliable ZFS backups or....
I looked into backing up ZFS and quite honostly I can''t say I am convinced about its usefullness here when compared to the traditional ufsdump/restore. While snapshots are nice they can never substitute offline backups. And although you can keep quite some snapshots lying about it will consume diskspace, one of the reasons why people also keep offline backups. However, while you can make
2020 Feb 09
4
Email Server Backup Strategy
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi, On 10/2/20 4:59 am, Francis Augusto Medeiros-Logeay wrote: > What I do: > > 1 - I ran a maildirlock command to my mail folder 2 - I then rsync > the folder where my maildirs are, as well as the indexes, to a > remote location If rsync is not fast... then how about doing a snapshot and then rsync off the snapshot? (I do rsync
2006 Mar 28
2
Error reporting & backup with tar
In the process of tar''ing up files in an older ZFS partition (23.6.2005), the tar command seized up. Truss showed it hanging in stat64(), so I went looking for symptoms. In "zpool status -ve", I found "4" in the SUM column. Being from the old school, I did "dmesg", expecting to see some kernel error message about the disk but found nothing. Is there
2003 Jul 30
1
security=domain problems
Hi all, We are having some problems getting a solaris 9(sparc) file server running samba 2.2.2 to authenticate aginst a windows NT 4 PDC. Let me say first that this was all working at one time, then we had some data corrumption on our NFS mounted /usr/local, and had to restore from tape. Due to some issues with solaris ufsdump and ufsrestore, stuff was not quite put back properly. We do
2008 Dec 08
5
How to use mbuffer with zfs send/recv
>> How do i compile mbuffer for our system, Thanks to Mike Futerko for help with the compile, i now have it installed OK. >> and what syntax to i use to invoke it within the zfs send recv? Still looking for answers to this one? Any example syntax, gotchas etc would be much appreciated. -- Kind regards, Jules free. open. honest. love. kindness. generosity. energy. frenetic.
2020 Feb 10
0
Email Server Backup Strategy
On 09.02.2020 19:08, Andrew McGlashan wrote: > > If rsync is not fast... then how about doing a snapshot and then rsync > off the snapshot? (I do rsync over lvm snapshots to back up file > systems cleanly) and, btw, perform file system dumps [ufsdump / > ufsrestore like, but dump and restore on Linux] of *non-mounted* > backup file systems fwiw. > > I have other rsyncs
2010 Apr 29
39
Best practice for full stystem backup - equivelent of ufsdump/ufsrestore
I''m looking for a way to backup my entire system, the rpool zfs pool to an external HDD so that it can be recovered in full if the internal HDD fails. Previously with Solaris 10 using UFS I would use ufsdump and ufsrestore, which worked so well, I was very confident with it. Now ZFS doesn''t have an exact replacement of this so I need to find a best practice to replace it.
2007 Oct 12
0
zfs: allocating allocated segment(offset=77984887808 size=66560)
how does one free segment(offset=77984887808 size=66560) on a pool that won''t import? looks like I found http://bugs.opensolaris.org/view_bug.do?bug_id=6580715 http://mail.opensolaris.org/pipermail/zfs-discuss/2007-September/042541.html when I luupgrade a ufs partition with a dvd-b62 that was bfu to b68 with a dvd of b74 it booted fine and I was doing the same thing that I had done on
2007 Sep 28
5
ZFS Boot Won''t work with a straight or mirror zfsroot
Using build 70, I followed the zfsboot instructions at http:// www.opensolaris.org/os/community/zfs/boot/zfsboot-manual/ to the letter. I tried first with a mirror zfsroot, when I try to boot to zfsboot the screen is flooded with "init(1M) exited on fatal signal 9" Than I tried with a simple zfs pool (not mirrored) and it just reboots right away. If I try to setup grub
2008 Nov 24
0
[LLVMdev] how to track down a kernel miscompilation?
For people who want to try hacking on the linux kernel with llvm, here is a head start: http://llvm.org/~alenhar2/k.tbz This is a 2.6.27.5 kernel with a .config file for qemu/kvm with virtio devices (I also think it will work with the default devices). The build process uses llvm-gcc -> opt -> llc so you can add your own (per-file) passes to the build process or debug specific passes.
2008 Nov 24
1
[LLVMdev] how to track down a kernel miscompilation?
One other note I forgot... sig_sysreturn (arch/x86/kernel/signal_32.c) has a magic fudge factor to fix up stack layout differences between llvm and gcc. If when you hit userspace you get signal handling errors, look at the frame addresses printed out and adjust the fudge factor to make the frame addresses match. (the code automatically enables the debug output after the first signal frame
2007 Jan 10
1
Solaris 10 11/06
Now that Solaris 10 11/06 is available, I wanted to post the complete list of ZFS features and bug fixes that were included in that release. I''m also including the necessary patches for anyone wanting to get all the ZFS features and fixes via patches (NOTE: later patch revision may already be available): Solaris 10 Update 3 (11/06) Patches sparc Patches * 118833-36 SunOS 5.10:
2007 Jan 31
5
The equivalent of Ghosting the system
If I were to lose my main hard drive, I would like to have the opportunity to do the same as I can do using Windows: restore from my USB and have a working system. If I were to rsync everything on the main drive (excluding the backup drive, of course and a few other directories) to my USB drive, could I restore using some CD based version of Linux e.g. Knoppix? Todd -- Ariste Software 2200
2008 Feb 21
37
Preferred backup s/w
Hi all, What is the current preferred method for backing up ZFS data pools, preferably using free ($0.00) software, and assuming that access to individual files (a la ufsbackup/ufsrestore) is required? TIA, -- Rich Teer, SCSA, SCNA, SCSECA, OGB member CEO, My Online Home Inventory URLs: http://www.rite-group.com/rich http://www.linkedin.com/in/richteer
1998 May 22
1
Illegal filename characters
Does anyone have a solution for the problem of file and directory names containing characters which are OK in DOS/Windows but illegal (or at least unwise) in Unix? I have Windows clients who have written directory names containing "$" characters to Samba shares on a Solaris box. This is fine for the clients, but plays havoc with Solaris programs needing to access the files, eg. backups
2020 Feb 09
5
Email Server Backup Strategy
Hello, Was thinking it would be wise to backup my server, in case anything "bad" ever happened, so that I could quickly get up to speed. 1. clone the whole drive -- which might be the best to ensure I keep the whole system working. 2. But, what about, if I just wanted to backup my Email server components? Postfix - which I think is just config files, and Dovecot - I think there is a
2008 May 02
1
AW: Archive-to-DVD
Hi folks, Here's the situation. I have a group of engineers who love to save things to disk. Now that the filer is getting full, they are interested in archiving some of those things to DVD. The tress containing the things they want to archive are specified like so: /path/path/path/A/04?? /path/path/path/B/04?? /path/path/path/A/05?? /path/path/path/B/05?? /path/path/path/A/06??
2007 Nov 14
0
R Crashes on certain calls of Adapt
I'm having trouble with adapt. I'm trying to use it in a Bayesian setting, to integrate the posterior distribution, and to find posterior means. I tried using the following script, and things went ok: data = rnorm(100,0.2,1.1) data = c(data,rnorm(10,3,1)) data = data[abs(data)<2*sd(data)] prior = function(x){ dgamma(x[2],shape=2,scale=1)*dnorm(x[1],0,.5) } liklihood =
2008 May 02
3
Archive-to-DVD
Hi folks, Here's the situation. I have a group of engineers who love to save things to disk. Now that the filer is getting full, they are interested in archiving some of those things to DVD. The tress containing the things they want to archive are specified like so: /path/path/path/A/04?? /path/path/path/B/04?? /path/path/path/A/05?? /path/path/path/B/05?? /path/path/path/A/06??