<html><body><div style="font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000"><div>Hi,</div><div><br data-mce-bogus="1"></div><div>Are you running the last version? Issue:</div><div><br data-mce-bogus="1"></div><div>pveversion -v<br></div><div><br></div><div>Could you run a manual vzdump? For example:</div><div><br data-mce-bogus="1"></div><div>-vzdump $VMID -dumpdir $Your-prefer-destination -bwlimit 0</div><div><br></div><div>Attach vzdump log file and version please.</div><div><br data-mce-bogus="1"></div><div>Francisco.</div><br><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>From: </b>"pve-user-request" <pve-user-request@pve.proxmox.com><br><b>To: </b>pve-user@pve.proxmox.com<br><b>Sent: </b>Monday, 6 July, 2015 12:00:01<br><b>Subject: </b>pve-user Digest, Vol 88, Issue 6<br></div><br><div data-marker="__QUOTED_TEXT__">Send pve-user mailing list submissions to<br> pve-user@pve.proxmox.com<br><br>To subscribe or unsubscribe via the World Wide Web, visit<br> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user<br>or, via email, send a message with subject or body 'help' to<br> pve-user-request@pve.proxmox.com<br><br>You can reach the person managing the list at<br> pve-user-owner@pve.proxmox.com<br><br>When replying, please edit your Subject line so it is more specific<br>than "Re: Contents of pve-user digest..."<br><br><br>Today's Topics:<br><br> 1. slow backup (Ton?i Stipi?evi?)<br> 2. Re: Pve 4.0 (Wolfgang Bumiller)<br><br><br>----------------------------------------------------------------------<br><br>Message: 1<br>Date: Sun, 5 Jul 2015 21:19:49 +0200<br>From: Ton?i Stipi?evi? <tonci@suma-informatika.hr><br>To: pve-user@pve.proxmox.com<br>Subject: [PVE-User] slow backup<br>Message-ID: <55998355.7050405@suma-informatika.hr><br>Content-Type: text/plain; charset="utf-8"; Format="flowed"<br><br>Hello to all<br><br>I'm using 4xIntelAtom CPU 2558 @2,4GHz on the host<br>a backup storages are (1G) freenas nfs and local sata disk<br><br>So classic backup (vzdump) of 32G image takes about 1h ... the same <br>result to the nfs storage and to local sata disk<br>I tried changing bwlimit in vzdump.conf the result is allways the same <br>slow<br><br>But Clone VM takes less then 10 min<br><br>manual lzop backup of this image (nfs storage or sata disk) takes less <br>than 10' too ... tar runs same fast<br><br>So we cannot say tha CPU is not capable of doing archiving with <br>commpression<br><br>Why is backup so slow and what can I do to optimize it?<br><br>thank you very much in advance and<br>BR<br><br>Tonci //<br>-------------- next part --------------<br>An HTML attachment was scrubbed...<br>URL: <http://pve.proxmox.com/pipermail/pve-user/attachments/20150705/41aaf53a/attachment-0001.html><br><br>------------------------------<br><br>Message: 2<br>Date: Mon, 6 Jul 2015 06:17:16 +0200 (CEST)<br>From: Wolfgang Bumiller <w.bumiller@proxmox.com><br>To: Alexandre DERUMIER <aderumier@odiso.com><br>Cc: proxmoxve <pve-user@pve.proxmox.com><br>Subject: Re: [PVE-User] Pve 4.0<br>Message-ID:<br> <1254753605.2.1436156236749.JavaMail.open-xchange@ronja.mits.lan><br>Content-Type: text/plain; charset=UTF-8<br><br>I'm not sure what difference that would make for the container though.<br>With qemu it would be understandable, but with containers I don't immediately<br>see where that would go wrong.<br>It works fine on a single system anyway.<br>/dev/loop0 3.9G 8.0M 3.6G 1% /mnt/tmp <br>changed to<br>/dev/loop0 4.8G 8.0M 4.6G 1% /mnt/tmp <br><br>> On July 3, 2015 at 4:38 PM Alexandre DERUMIER <aderumier@odiso.com> wrote:<br>> <br>> <br>> >>-c, --set-capacity loopdev <br>> <br>> qemu-img resize volume.raw +1G : ok<br>> losetup -c /dev/loopx : ok<br>> <br>> but now, resize2fs is not working inside the container.<br>> (so it need to be mounted on the host, so not possible with container online)<br>> <br>> I'll try to find some infos about this.<br>> <br>> ----- Mail original -----<br>> De: "Wolfgang Bumiller" <w.bumiller@proxmox.com><br>> ?: "aderumier" <aderumier@odiso.com><br>> Cc: "dietmar" <dietmar@proxmox.com>, "proxmoxve" <pve-user@pve.proxmox.com><br>> Envoy?: Vendredi 3 Juillet 2015 14:20:20<br>> Objet: Re: [PVE-User] Pve 4.0<br>> <br>> > I'm not sure we can do it "online" with loop device on top of raw file. <br>> Maybe. <br>> <br>> From losetup(1): <br>> -c, --set-capacity loopdev <br>> Force the loop driver to reread the size of the file associated with the<br>> specified loop device. <br>> <br>> Worth a try? <br>> <br>> On Fri, Jul 03, 2015 at 11:27:04AM +0200, Alexandre DERUMIER wrote: <br>> > >> - I saw it not possible to resize disk of an lxc container after <br>> > >> creation, is it a restriction ? <br>> > > <br>> > >We try to implement that later. <br>> > <br>> > I'm not sure we can do it "online" with loop device on top of raw file. <br>> > Offline should be possible. <br>> > <br>> > For block device (zfs, rbd,..) I think we can resize online. (and snapshot<br>> > too) <br>> > <br>> > <br>> > ----- Mail original ----- <br>> > De: "dietmar" <dietmar@proxmox.com> <br>> > ?: "proxmoxve" <pve-user@pve.proxmox.com>, "J?r?my Carnus"<br>> > <jeremy@jcarnus.fr> <br>> > Envoy?: Mercredi 1 Juillet 2015 21:17:33 <br>> > Objet: Re: [PVE-User] Pve 4.0 <br>> > <br>> > > - I saw it not possible to resize disk of an lxc container after <br>> > > creation, is it a restriction ? <br>> > <br>> > We try to implement that later. <br>> > <br>> > > - Trying to migrate a vz container to a lxc container using backup / <br>> > > restore leads me to a "TASK ERROR: Insecure dependency in unlink while <br>> > > running with -T switch at /usr/share/perl5/PVE/Tools.pm line 187." when <br>> > > restoring the zip archive in the pve4.0 <br>> > <br>> > Migration is currently not implemented, but we plan to implement (offline) <br>> > migration soon. <br>> > <br>> > _______________________________________________ <br>> > pve-user mailing list <br>> > pve-user@pve.proxmox.com <br>> > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user <br>> > <br>> > _______________________________________________ <br>> > pve-user mailing list <br>> > pve-user@pve.proxmox.com <br>> > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user <br>><br><br><br><br>------------------------------<br><br>Subject: Digest Footer<br><br>_______________________________________________<br>pve-user mailing list<br>pve-user@pve.proxmox.com<br>http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user<br><br><br>------------------------------<br><br>End of pve-user Digest, Vol 88, Issue 6<br>***************************************<br></div></div>
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