<humor for the day>Why don't we discuss something ***less*** controversial, like politics or religion?</humor for the day> ----- Original Message ----- From: "Karanbir Singh" <mail-lists at karan.org> To: "centos" <centos at centos.org> Sent: Wednesday, April 12, 2017 6:19:43 AM Subject: Re: [CentOS] OT: systemd Poll On 09/04/17 05:39, Anthony K wrote:> So, at which stage are you in w/ regards to adopting systemd? Are you > still ridiculing it, violently opposed to it, or have you mellowed to it?I think the points been made, can we all move along and let this thread be. -- Karanbir Singh +44-207-0999389 | http://www.karan.org/ | twitter.com/kbsingh GnuPG Key : http://www.karan.org/publickey.asc _______________________________________________ CentOS mailing list CentOS at centos.org https://lists.centos.org/mailman/listinfo/centos
On 04/12/2017 05:59 AM, Leroy Tennison wrote:> <humor for the day>Why don't we discuss something ***less*** controversial, like politics or religion?</humor for the day> >Even when I'm the one complaining (and I don't about systemd), I'm always reminded of some TV clip I saw when I was young and can't place of a bunch of old people complaining : "Well we've never done it that way before"
Hello CentOS community members,
A hardware vendor provided us with a .qcow2 file to run on our KVM 
hypervisor file that will monitor/control said hardware (firewall). I'd 
like to import this .qcow2 to run as a logical volume (named 'server3') 
in an existing logical group named 'centos' on our CentOS Linux release 
7.1.1503 server.
Right now the .qcow2 file is sitting  /root partition with limited disk 
space. The logical group 'centos' is already setup with lots of free 
space. There are a few logical volumes already configured.
lvm> vgs
   VG     #PV #LV #SN Attr   VSize VFree
   centos   1   5   1 wz--n- 1.82t 1.52t
lvm> lvs
   LV             VG     Attr       LSize   Pool Origin      Data% 
Meta%  Move Log Cpy%Sync Convert
   server1    centos owi-aos--- 100.00g
   server2      centos -wi-a----- 100.00g
   root           centos -wi-ao---- 50.00g
   swap           centos -wi-ao---- 4.00g
lvm> lvdisplay
   --- Logical volume ---
   LV Path                /dev/centos/swap
   LV Name                swap
   VG Name                centos
   LV UUID                oB3cTX-zujK-dkOa-IxU2-SsIf-HEM7-816nu1
   LV Write Access        read/write
   LV Creation host, time localhost, 2015-11-11 21:54:49 -0500
   LV Status              available
   # open                 2
   LV Size                4.00 GiB
   Current LE             1024
   Segments               1
   Allocation             inherit
   Read ahead sectors     auto
   - currently set to     256
   Block device           253:0
   --- Logical volume ---
   LV Path                /dev/centos/root
   LV Name                root
   VG Name                centos
   LV UUID                iWHXnK-o6JN-Duzb-VyFc-yAjD-B65R-02t2aV
   LV Write Access        read/write
   LV Creation host, time localhost, 2015-11-11 21:54:52 -0500
   LV Status              available
   # open                 1
   LV Size                50.00 GiB
   Current LE             12800
   Segments               1
   Allocation             inherit
   Read ahead sectors     auto
   - currently set to     256
   Block device           253:1
   --- Logical volume ---
   LV Path                /dev/centos/server1
   LV Name                server1
   VG Name                centos
   LV UUID                zx23A5-oNJW-prbw-vdTo-mIBA-Olfr-EjaRja
   LV Write Access        read/write
   LV Creation host, time xxxx.xxx.xxx, 2016-06-01 15:17:32 -0400
   LV snapshot status     source of
                          server1 [active]
   LV Status              available
   # open                 1
   LV Size                100.00 GiB
   Current LE             25600
   Segments               1
   Allocation             inherit
   Read ahead sectors     auto
   - currently set to     256
   Block device           253:6
   --- Logical volume ---
   LV Path                /dev/centos/server2
   LV Name                server2
   VG Name                centos
   LV UUID                lzaBBu-hSMp-ZXSa-aVlS-hZJf-Ccfe-vdHatI
   LV Write Access        read/write
   LV Creation host, time xxxxx.xxx.xxx, 2017-03-21 11:35:24 -0400
   LV snapshot status     active destination for server2
   LV Status              available
   # open                 0
   LV Size                100.00 GiB
   Current LE             25600
   COW-table size         50.00 GiB
   COW-table LE           12800
   Allocated to snapshot  35.76%
   Snapshot chunk size    4.00 KiB
   Segments               1
   Allocation             inherit
   Read ahead sectors     auto
   - currently set to     256
   Block device           253:8
How would can you import/migrate this .qcow2 into a logical volume? Any 
advice would be greatly appreciated.
Thank you,
Scott
On Wed, April 12, 2017 8:07 am, Alice Wonder wrote:> On 04/12/2017 05:59 AM, Leroy Tennison wrote: >> <humor for the day>Why don't we discuss something ***less*** >> controversial, like politics or religion?</humor for the day> >> > > Even when I'm the one complaining (and I don't about systemd), I'm > always reminded of some TV clip I saw when I was young and can't place > of a bunch of old people complaining : > > "Well we've never done it that way before"To their credit one can say: some older people do realize that they didn't fit into "iPad generation". ;-) Valeri ++++++++++++++++++++++++++++++++++++++++ Valeri Galtsev Sr System Administrator Department of Astronomy and Astrophysics Kavli Institute for Cosmological Physics University of Chicago Phone: 773-702-4247 ++++++++++++++++++++++++++++++++++++++++
Le 12/04/2017 ? 15:31, Scott Gennari a ?crit :> How would can you import/migrate this .qcow2 into a logical volume? Any > advice would be greatly appreciated.- get size of qcow2 image: qemu-img info yourFile.qcow2 - create a logical volume of same size: ssm create -s xxxxxxxb -n yourLvName -p centos - copy image: qemu-img convert yourFile.qcow2 -O raw /dev/centos/yourLvName -- Philippe BOURDEU d'AGUERRE AIME - Campus de l'INSA http://aime-toulouse.fr/ 135 av. de Rangueil T?l +33 561 559 885 31077 TOULOUSE Cedex 4 - FRANCE Fax +33 561 559 870