<div dir="ltr">I see this errors, from dmesg command:<div><br></div><div><div>scsi3 : iSCSI Initiator over TCP/IP</div><div>scsi 3:0:0:0: RAID IET Controller 0001 PQ: 0 ANSI: 5</div><div>scsi 3:0:0:0: Attached scsi generic sg2 type 12</div>
<div>scsi 3:0:0:1: Direct-Access IET VIRTUAL-DISK 0001 PQ: 0 ANSI: 5</div><div>sd 3:0:0:1: Attached scsi generic sg3 type 0</div><div>scsi 3:0:0:2: Direct-Access IET VIRTUAL-DISK 0001 PQ: 0 ANSI: 5</div>
<div>sd 3:0:0:1: [sdb] 20733952 512-byte logical blocks: (10.6 GB/9.88 GiB)</div><div>sd 3:0:0:1: [sdb] 4096-byte physical blocks</div><div>sd 3:0:0:1: [sdb] Write Protect is off</div><div>sd 3:0:0:1: [sdb] Mode Sense: 69 00 00 08</div>
<div>sd 3:0:0:1: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA</div><div>sd 3:0:0:2: Attached scsi generic sg4 type 0</div><div>sd 3:0:0:2: [sdc] 102400 512-byte logical blocks: (52.4 MB/50.0 MiB)</div>
<div>sd 3:0:0:2: [sdc] 4096-byte physical blocks</div><div> sdb:</div><div>sd 3:0:0:2: [sdc] Write Protect is off</div><div>sd 3:0:0:2: [sdc] Mode Sense: 69 00 00 08</div><div> unknown partition table</div><div>sd 3:0:0:2: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA</div>
<div>sd 3:0:0:1: [sdb] Attached SCSI disk</div><div> sdc: sdc1</div><div>sd 3:0:0:2: [sdc] Attached SCSI disk</div></div><div><br></div><div><br></div><div>Something to do with Storage configuration or not?</div></div><div class="gmail_extra">
<br><br><div class="gmail_quote">2014-07-10 10:50 GMT-03:00 Yannis Milios <span dir="ltr"><<a href="mailto:yannis.milios@gmail.com" target="_blank">yannis.milios@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_extra">It has not to do with your ubuntu storage.<br></div><div class="gmail_extra">Ubuntu just exposes block level storage via iscsi to the proxmox nodes.</div>
<div class="gmail_extra">So it is a matter of proxmox to do the snapshots.However that depends on how you will "format" this block level storage.</div><div class="gmail_extra">If you "format" it to lvm then proxmox can do lvm snapshots on vm hosted there.</div>
<div class="gmail_extra">If you choose to "format" it to ext4 for example and create a .qcow2 vm, then you will have the ability to do qcow2 based snapshots.</div>
<div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div></div>
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