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Could you elaborate as to why this lead to the solution? It sounds interesting - at first sight - as to why downloading the driver source from QLogic fixed your issue. If there is a source for your findings, that could be helpful for someone else in the future. Sidenote: QLogic was bought by...

TL;DR: 2.0.x is the first OpenZFS release branch to include these feature flags, you can check out the OpenZFS documentation on feature flags. It also includes a feature matrix. While (by my experience) OpenZFS developers have rather high quality standard new features, it boils down to if you...

In terms of "The higher the number, the better" I partially tend to disagree: While they are oftn more modern, i.e. the "grandpa" Intel X520 is now battle-tested. It will draw more power than a more recent X710, yet the Fortville-based NICs have much more firmware intelligence inside the which...

OK, I've doubled checked that the listed image vm-140-disk-1 wasn't used nowhere, deleted that one without issues, the error remained though. Then I removed the erroneous mentioned vm-140-disk-0 and voilà: A couple of minutes later this not properly-listed device was gone as well. After that...

Hi Aaron Thank you for your reply! Simply entering rbd ls yields: Ensure that the default pool has been created or specify an alternate pool name. rbd: listing images failed: (2) No such file or directory There is definitely one interesting part, i.e. there is one VM with the ID 140 which I...

I should add that there is an article not directly linkable to Lenovo (previous post) called "Configuring DM-Multipath". It is quite likely your boot drive is internal and thus not multipathed, try to identify the drives the host sees and then blacklist all devices not located on the Lenovo SAN...

Not news for your specific issues, however this FC array is an OEM-ed NetApp appliance sold under the umbrella of Lenovo from what I can tell. It could be helpful to look for similar error message while looking for Netapp appliances. However: Most FC arrays I've worked with in the past needed...

Hi I'm seeing this error randomly when trying to attempt (usually live migration works for the same VM after 1-2 attempts) and consistently when I'm trying to show the content of second Ceph pool. I have 2 Ceph pools, within Proxmox, one has a replication rule where it replicated to SSDs only...

qxl is the graphics driver needed if you want to set SPICE for the display adapter, depending on your application and if you want to use the SPICE remote protocol, you might want it. With the default graphics it's not needed. I'm not up-to-date on the fact if SPICE is still 2D accelerated only...

Emulex LightPulse Adapters are Fibre Channel adapters, not Ethernet. They might be taking the same physical ports (LC) as a Ethernet adapter with optical ports, but the protocol they speak is Fibre Channel. Although Fibre Channel typically is used with fibre optics, the medium can also be...

The card works also when the Server is powered off but connected to a power cord, either use the default or DHCP-assigned IP (or set the IP in the BIOS and power the server down) then connect to RSA and as wrote: (Reset) and then flash the card with the Firmware specific for the x3650, otherwise...

Ah, this guy mentions he had to reset the card before he could get it going: http://xorl.wordpress.com/2011/08/21/ibm-rsa-ii-card-replacement-and-re-configuration/ Yup, I remember I had to do that to if things were messed up. Let me know if you get that bloody card fixed. :-) Concerning your...

I can understand you - power off once again, set the IP in the BIOS and try getting the firmware updated via Web (USERID / PASSW0RD by default (0 for zero not Otto). Even if the card came from IBM, it may not come flashed with the server-specific RSAII firmware - which is also causing...

It is quite likely that the card crashed, i've seen that happening on a couple of those IBM x3650 (Model 7979 as you have). Power down the server, remove power cords, sometimes even removing and re-seating the card fixes the issue until next time. It was and is major annoyance on these servers...

IBM servers with RSA(II) adapters are not that new anymore since the x3xxx M2 series have switched to IMM/IMM2 and UEFI. It's likely a an x3550/x3650 as we have and start to phase out. RSAII have been notable for vanishing/crashing and requiring complete power off (even removing complete)...

Thanks @symmcom :-)

Absolutely great things to read about Proxmox - my congrats to the Proxmox devs and contributors. For my understanding (and others too?) who are not as familiar with Ceph as you guys: I read that Ceph needs at least 2 copies for data safety but 2+ copies more for HA (says...

Sorry but that's out of scope for a Proxmox-related forum, without being rude, I'd say your previous answers gave me a little bit the impression, that you could have done a bit more own search and try to find the solutions that were actually often only a few searches away. Anyway: Depending on...

@Sander, you're welcome, though a quick read on the wiki page about the roles as well as the search on the net would have turned up something like this: http://www.jamescoyle.net/how-to/43-setup-active-directory-authentication-in-proxmox-2 :-) The thing that hasn't changed in between 2.x and...

Hi Sander The very first pointer is likely: http://pve.proxmox.com/wiki/User_Management You'll see a screenshot on how to configure your AD/LDAP server, of course you'll need to know at least one hostname of your AD DCs. You'll have to later define who as in user or as in groups has what...