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<DIV><FONT size=2 face=Arial>I agree with Daniel, his idea is better!!!. (maybe
in a phase initial can be this feature as something pending)</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial>And about of the verification of DRBD storages (if
is that the plugin will have it), do with the best hash algorithm, that i
believe that is sha1 (that always are the that come supported in the kernels of
linux).</FONT></DIV>
<BLOCKQUOTE
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="FONT: 10pt arial; BACKGROUND: #e4e4e4; font-color: black"><B>From:</B>
<A title=danhunsaker@gmail.com href="mailto:danhunsaker@gmail.com">Daniel
Hunsaker</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=brain@click.com.py
href="mailto:brain@click.com.py">Cesar Peschiera</A> ; <A
title=dietmar@proxmox.com href="mailto:dietmar@proxmox.com">Dietmar Maurer</A>
; <A title=pve-devel@pve.proxmox.com
href="mailto:pve-devel@pve.proxmox.com">PVE Development List</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Friday, March 20, 2015 4:34
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [pve-devel] DRBD9 test
packages for jessie</DIV>
<DIV><BR></DIV>
<P dir=ltr>I'd rather it run the resync before continuing the migration, than
simply abort. It'll take a bit longer to migrate, but I can't think of
any reason it would make sense *not* to run the resync at that point and
simply keep going once that's done.</P><BR>
<DIV class=gmail_quote>On Fri, Mar 20, 2015, 13:30 Cesar Peschiera <<A
href="mailto:brain@click.com.py">brain@click.com.py</A>> wrote:<BR>
<BLOCKQUOTE
style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex"
class=gmail_quote>It is fantastic !!!<BR><BR>Talking about of DRBD, for now,
and if is possibe, i would like to order a<BR>features:<BR><BR>1- While a VM
is running with LVM on top of DRBD, the replicate storages be<BR>in
secondary mode, ie, only to have a primary storage for each VM that
is<BR>running (that always was the recommendation of LINBIT for security
reasons).<BR><BR>2- And when i apply a live migration of a VM, the DRBD
plugin first see if<BR>the replicated storage is perfectly synchronized (in
terms of drbd "oos"<BR>that mean: "out of sync"), and if really are
perfectly synchronized, the<BR>plugin converts the secondary storage in
primary for after apply the live<BR>migration, and after of a live migration
successfully, finally convert the<BR>old primary storage in secondary. Of
this mode, always we have a primary<BR>storage in execution for each
VM.<BR><BR>3- But if we have the case of "oos", the plugin don't accept the
live<BR>migration, and a error message appear in the screen.<BR><BR>About of
the verification of replicated storages in DRBD:<BR>4- As DRBD has a command
that do a verification of data and metadata of the<BR>replicated storages,
will be fantastic have it in the schedule of
the<BR>PVE-GUI.<BR><BR>About of do a resynchronization if a storage is in
"oos":<BR>5- As DRBD has a set of commands for do a resynchronization
(applied only to<BR>the blocks of disk that are different and not for the
complet storage), also<BR>will be good have it in the
PVE-GUI.<BR><BR><BR>----- Original Message -----<BR>From: "Dietmar Maurer"
<<A href="mailto:dietmar@proxmox.com"
target=_blank>dietmar@proxmox.com</A>><BR>To: "Cesar Peschiera" <<A
href="mailto:brain@click.com.py" target=_blank>brain@click.com.py</A>>;
"PVE Development List"<BR><<A href="mailto:pve-devel@pve.proxmox.com"
target=_blank>pve-devel@pve.proxmox.com</A>><BR>Sent: Friday, March 20,
2015 2:00 PM<BR>Subject: Re: [pve-devel] DRBD9 test packages for
jessie<BR><BR><BR>>I just want to note that the new DRBD9 has some cool
feature<BR>><BR>> - support more that 2 nodes<BR>> - support
snapshots<BR>> - as fast as DRBD 8.X<BR>><BR>> I am now writing a
storage plugin, so that we can do further tests...<BR>><BR>>> Oh,
OK, sorry<BR>>><BR>>> >> DRBD9 isn't ready for his use in
a production environment, now is in<BR>>> >> pre-release
phase...<BR>>> >> <A
href="http://www.linbit.com/en/component/phocadownload/category/5-drbd"
target=_blank>http://www.linbit.com/en/<U></U>component/phocadownload/<U></U>category/5-drbd</A><BR>>>
>><BR>>> >> Respectfully I mean that I believe that will
be good wait to that<BR>>> >> DRBD9<BR>>> >>
be<BR>>> >> in a stable version before of release it in the pve
repositories.<BR>>> ><BR>>> > That is why I compiled it
for jessie, and uploaded to the jessie test<BR>>> >
repository.<BR>>>
><BR>>><BR>>><BR>><BR><BR>______________________________<U></U>_________________<BR>pve-devel
mailing list<BR><A href="mailto:pve-devel@pve.proxmox.com"
target=_blank>pve-devel@pve.proxmox.com</A><BR><A
href="http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel"
target=_blank>http://pve.proxmox.com/cgi-<U></U>bin/mailman/listinfo/pve-devel</A><BR></BLOCKQUOTE></DIV></BLOCKQUOTE></BODY></HTML>