similar to: Comparing snapshots?

Hi, I''ve created snapper packages for Ubuntu, available on https://launchpad.net/~snapper/+archive/stable. For those new to snapper, it''s a tool for managing btrfs snapshots (http://en.opensuse.org/Portal:Snapper). It depends on libblocxx available from https://launchpad.net/~bjoern-esser-n/+archive/blocxx , and currently uses git source up to commit 50dec40. I''ve done

sorry forgot to follow the protocol, now included RFC in the subject. Hi, Appears that no one is working on the auto-snapshot feature for btrfs, so here I am implementing the same. Below is a draft on the feature list. Any comments / questions / suggestions are welcome, please do let me know. btrfs auto snapshot feature will include: Initially: - configurable timely

Hello, We''re a team of 4 final year computer science students and are working on generating a diff between file system snapshots using the send receive code. The output of our utility looks like this- (I''ve tested it on a small subvol with minimal changes just to give an idea) root@nafisa-M-6319:/mnt/btrfs# btrfs sub diff -p /mnt/btrfs/snap1 /mnt/btrfs/snap2

From: anand jain <anand.jain@oracle.com> Anand Jain (1): [RFC] Add btrfs autosnap feature Makefile | 6 +- autosnap.c | 1553 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ autosnap.h | 81 +++ btrfs-list.c | 140 +++++- btrfs.c | 46 ++- btrfs_cmds.c | 186 +++++++- btrfs_cmds.h | 3 +- scrub.c | 1 + 8 files changed, 1982 insertions(+), 34

Hi Chris, This is the extent of my current queue of Btrfs snapshot/subvol/commit stuff. Most of these were posted several months ago. Can be sent upstream during this merge window? Not having this functionality is becoming a bit of a roadblock for our efforts to keep the Ceph data in a consistent state. These patches are also available from

I've just tried putting usr in a subvol. Installation proceeds normally, no errors, but I'm dropped to a dracut prompt which indicates mount of /usr failed. dmesg follows: [ 14.025215] systemd[1]: Starting dracut initqueue hook... [ 14.077890] Btrfs loaded [ 14.129987] device label fedora_f18v devid 1 transid 31 /dev/sda1 [ 14.313607] device label fedora_f18v devid 1 transid 31

From: Anand <anand.jain@oracle.com> This patch adds creation-time to the snapshot list display, which would help user to better manage the snapshots when number of snapshots grow substantially. This patch is developed and on top of the send/receive btrfs and btrfs-progs repo at git://github.com/ablock84/linux-btrfs.git (send-v2) git://github.com/ablock84/btrfs-progs.git (send-v2)

Hi, I''ve been using rails 3 engines and (at least in my experience) the engine''s application controller is overidden by the app''s application controller. Wouldn''t it be better if the app would just load on top of the engine? I mean that if an engine''s application controller has methods or anything else that does not collide with the stuff defined

From: Anand Jain <anand.jain@oracle.com> (This patch is for the review/test not yet for the integration). Here is an implementation of the feature to add label to the subvolume and snapshots. Which would help sysadmin to better manager the subvol and snapshots. This can be done in two ways, one - using attr which is user land only changes but drawback is able to change the label

Hello I did the following commands and resulted in a segmentation fault. [root@localhost ~]# mkfs.btrfs /dev/sda6 WARNING! - Btrfs Btrfs v0.19 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/sda6 nodesize 4096 leafsize 4096 sectorsize 4096 size 46.93GB Btrfs Btrfs v0.19 [root@localhost ~]# mount /dev/sda6 /mnt/btra [root@localhost ~]#

Hello all, in IRC we had a discussion on how we could solve sending live subvolumes and how to send subvolumes without the need to administrate/keep old snapshots for incremental sends. One of the ideas was to introduce "sendshots", which are basically snapshots where no refs are counted for file data. This means, that when file data is changed in the sendshot origin, we do not consume

Hi list, I am trying to convert my Data from 1st following format to the second. Any comment? You could copy following in Tinn R Data<- data.frame(location=c("postcode","sector","long/lat","sector"),Grade=c(" h","m","L","h"),value=c(2,3,5,6)) #Question: how can I reshape Data to the following # Grade postcode

https://bugzilla.mindrot.org/show_bug.cgi?id=3173 Bug ID: 3173 Summary: spurious message about pubkey being invalid format Product: Portable OpenSSH Version: 8.3p1 Hardware: Other OS: Linux Status: NEW Severity: normal Priority: P5 Component: ssh Assignee: unassigned-bugs at

Hello everyone. I''m starting with Rails going through the obvious "Getting Started with Rails" guide: http://guides.rubyonrails.org/getting_started.html Everything goes smoothly until the rake db:create command, which returns this strange error message referring to a gem that apparently doesn''t exist: Please install the postgresql adapter: `gem install activerecord-

Hello, Finally I managed to get a xen 4.0 working on ubuntu 10.04 with pvops kernel and libvirt. However I am having some problems with networking... after initial installation with netinstall image in hvm mode, when I transform the vm in xen pv (via pygrub with the current ubuntu kernel), networking startEd to act weird... Basically I''m not using a network script from xen. I define a

Hello, Finally I managed to get a xen 4.0 working on ubuntu 10.04 with pvops kernel and libvirt. However I am having some problems with networking... after initial installation with netinstall image in hvm mode, when I transform the vm in xen pv (via pygrub with the current ubuntu kernel), networking startEd to act weird... Basically I''m not using a network script from xen. I define a

Dear all, I need to generate a list of lists as required by the bayesm-package. This means in my application that I have to generate a list which consists of 2000 elements, which are lists themselves: list(list(y1,X1),...,list(y2000,X2000)). The y are vectors and the X are matrices of different dimensions. I tried to solve this problem iteratively by the following code, but received an error

Hello, While trying to find out why the LDC compiler refuses to generate object code for MSP430 targets (but generates MSP430 assembly or LLVM IR/bitcode), I came across the following apparent inconsistency. This works: $ clang --target=msp430 -c test.c This doesn't work: $ clang --target=msp430 -S -emit-llvm test.c $ llc -filetype=obj test.ll /opt/msp430/bin/llc: target does not support

Hi, If we specify an explicit alignment attribute for globals (either at the Clang or LLVM IR level) we get asm alignment directives with values that seem to be `max(natural_alignment, specified_alignment)`. This seems to happen for multiple archs. GCC instead just emits the asked-for alignment. Is there a good reason for this LLVM behavior? Example: https://godbolt.org/z/B5ZcN_ (Clang)

Hi all, enclose a patch to improve the "btrfs subvolume find-new" command. This is a RFC because it is not finished, but it is an usable state and may be discussed. The aim of this patch is: - take in account not only an update of the extent but also an update of the inode and xattr (which includes the acl) - extract the generation reference number directly from a snapshot The new