Ability to tell what has changed

2015-08-22 Thread Garance AE Drosehn
I'm just getting started up with tarsnap, so this request might be something that is already available but I haven't noticed how to do it. A few days ago I created an archive for a folder called cvsdepot. Today I try a dry-run for creating another archive on that folder, and tarsnap tells me:

Re: Ability to tell what has changed

2015-08-23 Thread Garance AE Drosehn
On Aug 23, 2015, at 12:43 PM, Colin Percival wrote: > On 08/22/15 15:42, Garance AE Drosehn wrote: >> Total size Compressed size >> This archive20_468320 5_974899 >> New data

Re: Ability to tell what has changed

2015-08-29 Thread Garance AE Drosehn
On Aug 23, 2015, Garance AE Drosehn wrote: >> On Aug 22, 2015, at 6:42 PM, Garance AE Drosehn >> wrote: >> >>> Is there any way that tarsnap would tell me which files >>> have new data, at least when I'm doing a dry-run? [...] > > > I lo

Re: Ability to tell what has changed

2015-08-29 Thread Garance AE Drosehn
On Aug 29, 2015, at 3:36 PM, Tim Bishop wrote: > On Sat, Aug 29, 2015 at 02:36:19PM -0400, Garance AE Drosehn wrote: >> >> How about some way that tarsnap would tell me all the filenames >> that it will include in the archive? This time I don't mean the >> one

Re: Deleting old archives is slow

2015-09-29 Thread Garance AE Drosehn
On Sep 29, 2015, at 2:31 PM, Tom Limoncelli wrote: > On Mon, Sep 28, 2015 at 10:17 AM, James Turner wrote: >> tarsnap -d -f archivename-2014010101 -f archivename-2014010102 >> -f archivename-2014010103 > > It is good to know that this works. However it doesn't seem much > faster. Also, I not

Re: How to find a deleted file amongst many archives

2015-11-05 Thread Garance AE Drosehn
On Nov 5, 2015, at 5:21 PM, Quinn Comendant wrote: > On Thu, 5 Nov 2015 13:36:05 -0800, Colin Percival wrote: >> There's no built-in way to do this. Due to tarsnap's encryption, there's no >> way to "index" the archives, so any built-in command would just do what you >> can do manually anyway;

Re: How to find a deleted file amongst many archives

2015-11-05 Thread Garance AE Drosehn
On Nov 5, 2015, at 5:21 PM, Quinn Comendant wrote: > > It would be pretty easy to create a local index during the backup process and > save all file paths, upload timestamp, and archive names to a text file or > sqlite db. This would make individual file restorations much quicker. Perhaps > t

Re: Feasability of using tarsnap on crap internet connections

2015-11-05 Thread Garance AE Drosehn
On Nov 5, 2015, at 5:16 PM, Quinn Comendant wrote: > > Another question has come up while evaluating tarsnap. I'll be uploading from > a MacBook in rural Colombia, with a flapping internet connection. It is a > 3Mbps radio uplink, which is sufficiently fast to upload my 400GB > (pre-de-duplic

Re: tarsnap warning on reading extended attributes

2016-01-20 Thread Garance AE Drosehn
> On Jan 20, 2016, Colin Percival wrote: > > Hi Daniel (& list), > > On 01/18/16 19:05, Daniel LaFlamme wrote: > >> I am on FreeBSD 9.3-RELEASE-p28 using the tarsnap-1.0.36 binary package. >> >> I thought there was something wrong with my jail setup, but apparently >> the inability to read ex

Re: how to name an archive

2016-06-01 Thread Garance AE Drosehn
Note that you do want the backward-quotes for the 'date' part, but not for the full string. But it would also be easier to read if you used the more modern alternative for the backward-quotes. So try: ... -f "pictures-and-music $(date +%D-%M-%Y_%H-%M)" Also, my guess is that you don't really

Re: a script to just back up files in a folder

2016-06-09 Thread Garance AE Drosehn
I assume you are writing a script, and that you want that script to back up only the files in your home directory (but no subdirectories, and no files inside those subdirectories). One way to do that might be: rm -f /tmp/home-files.txt find ~ -maxdepth 1 -type f -print >> /tmp/home-files.txt ta

Re: Big initial upload

2016-06-29 Thread Garance AE Drosehn
> On Jun 29, 2016, at 2:33 AM, Gregory Orange > wrote: > > I'm considering tarsnap for our backups. I am mildly concerned about our > Internet uplink speed to get the data to tarsnap on a nightly basis, ... > > The numbers are in the order of 1TB of data over Australian ADSL at a maximum > o

Re: Question about mitigating large storage costs in case of ransomware

2017-07-12 Thread Garance AE Drosehn
Here's a strategy I use, although I wasn't thinking of ransomware at the time. I have a script which first does a 'tarsnap --dry-run', and parses the summary output from that. It checks the 'Total Size' and 'Compressed Size' of the new data, and will skip making a real-backup if that size seems

Re: Tarsnap GUI shows 0 data archived or backed up

2017-09-07 Thread Garance AE Drosehn
> On Sep 7, 2017, at 4:21 AM, a...@sdf.org wrote: > >> So, can I make it smaller than 1.07 GB? Am I doing something wrong? I can >> explain what kind data are part of those 1.45 GB (can give a breakup too >> if needed). >> >> Can I compress it more, make de-duplication more aggressive? I have us

Re: Tarsnap GUI shows 0 data archived or backed up

2017-09-07 Thread Garance AE Drosehn
> On Sep 7, 2017, at 2:54 PM, Scott Robison wrote: > > On Thu, Sep 7, 2017 at 11:55 AM, Garance AE Drosehn wrote: >> >> De-duplication works great in some other situations because the other >> service is de-duplicating files across (say) 20 different Windows