Re: Clone logical volume using dd

2020-11-22 Thread Sreyan Chakravarty
On Mon, Nov 23, 2020 at 9:45 AM Robert Nichols wrote: > Unless "conv=sync" is used, it does not. Without "conv=sync", when the > input > reaches EOF, dd will write whatever partial block has been read. If you > _do_ > use "conv=sync", then that output block will be zero-padded to the obs > size.

Re: Clone logical volume using dd

2020-11-22 Thread Sreyan Chakravarty
On Mon, Nov 23, 2020 at 9:18 AM Chris Murphy wrote: > I agree with the suggestions to use a tool appropriate for this task, > and that dd isn't likely what you want. I like dd/ddrescue for the > specific case of data recovery. But for data replication, it's better > to use something that's intend

Re: Clone logical volume using dd

2020-11-22 Thread Sreyan Chakravarty
On Mon, Nov 23, 2020 at 9:02 AM Jon LaBadie wrote: > > Does dd write a complete final block to the destination. If so, the image > would not be an exact copy unless the source size is an exact multiple of > the blocksize. I don't know. I have not tried it yet. How would I verify something lik

Re: Clone logical volume using dd

2020-11-22 Thread Sreyan Chakravarty
On Mon, Nov 23, 2020 at 5:37 AM Samuel Sieb wrote: > I don't know where you got that command from, but "noerror" would > generally be used if the source device is failing. And yes, in that > case, you might get a corrupted image. > The command came from here: https://www.cyberciti.biz/faq/unix

Re: Clone logical volume using dd

2020-11-22 Thread Sreyan Chakravarty
On Mon, Nov 23, 2020 at 2:02 AM Jorge Fábregas wrote: > You really should use a proper tool for the job. Something like > partclone. That way you don't waste time & storage since you'll be > saving *only* the used blocks. I mostly use CloneZilla (that uses > partclone) but you can install part

Re: Clone logical volume using dd

2020-11-22 Thread Robert Nichols
On 11/22/20 9:31 PM, Jon LaBadie wrote: On Mon, Nov 23, 2020 at 01:38:34AM +0530, Sreyan Chakravarty wrote: Hi, I use LVM on top of LUKS. My entire root file system is on a logical volume. I have no seperate home or swap partitions. I would like to know how can I clone this logical volume to

Re: Clone logical volume using dd

2020-11-22 Thread Chris Murphy
I agree with the suggestions to use a tool appropriate for this task, and that dd isn't likely what you want. I like dd/ddrescue for the specific case of data recovery. But for data replication, it's better to use something that's intended for that purpose. Btrfs, it's either the seed/sprout featu

Re: Clone logical volume using dd

2020-11-22 Thread Jon LaBadie
On Mon, Nov 23, 2020 at 01:38:34AM +0530, Sreyan Chakravarty wrote: > Hi, > > I use LVM on top of LUKS. > > My entire root file system is on a logical volume. I have no seperate home > or swap partitions. > > I would like to know how can I clone this logical volume to my external > hard disk. >

Re: Clone logical volume using dd

2020-11-22 Thread Samuel Sieb
On 11/22/20 12:08 PM, Sreyan Chakravarty wrote: I would like to know how can I clone this logical volume to my external hard disk. I have seen commands like : dd if=/dev/vg/root_lv of=/mnt/exthdd bs=64k conv=noerror,sync status=progress I have a couple of questions about this: 1) Why use n

Re: Clone logical volume using dd

2020-11-22 Thread Jorge Fábregas
On 11/22/20 4:08 PM, Sreyan Chakravarty wrote: > I would like to know how can I clone this logical volume to my external > hard disk. Hi, You really should use a proper tool for the job. Something like partclone. That way you don't waste time & storage since you'll be saving *only* the used bloc

Re: Why is the LibreOffice group blank ?

2020-11-22 Thread ToddAndMargo via users
On 2020-11-22 04:47, Jonathan Billings wrote: On Nov 20, 2020, at 18:43, ToddAndMargo via users wrote: Libre Office also does not remove prior major releases of itself as does their Windows version. Makes for a mess. You have to manually uninstall the old major release manually. I reported

Clone logical volume using dd

2020-11-22 Thread Sreyan Chakravarty
Hi, I use LVM on top of LUKS. My entire root file system is on a logical volume. I have no seperate home or swap partitions. I would like to know how can I clone this logical volume to my external hard disk. I have seen commands like : dd if=/dev/vg/root_lv of=/mnt/exthdd bs=64k conv=noerror,s

'smbclient' Crashing on Fedora 33

2020-11-22 Thread Tim Evans
Have been working this on the BackupPC users mailing list, but it's looking more like a general problem in F33's Samba utility, 'smbclient.' BackupPC is a backup server package that uses Samba, rsync, and other protocols to backup clients, including Windows PC's. Basically, it runs a command l

Re: Waterfox?

2020-11-22 Thread Jonathan Billings
On Nov 21, 2020, at 09:43, Mauricio Tavares wrote: > > On Sat, Nov 21, 2020 at 9:16 AM Kevin Becker wrote: >> >>> On Fri, 2020-11-20 at 16:30 -0800, ToddAndMargo via users wrote: >>> For instance, I have both a home and a business Amazon >>> account. Switching back and forth between the two >

Re: Why is the LibreOffice group blank ?

2020-11-22 Thread Jonathan Billings
On Nov 20, 2020, at 18:43, ToddAndMargo via users wrote: > > Libre Office also does not remove prior major releases of itself as does > their Windows version. Makes for a mess. > You have to manually uninstall the old major release > manually. > > I reported it to them a while back, but they