similar to: Is libvirt supported on Citrix Xenserver?

Hi,  I was finally able to connect to the xenapi hypervisor using virsh of libvirt 0.9.2.  However, once I connect to virsh and give a 'quit' command I get  "* glibc detected *** virsh: double free or corruption (fasttop):". Please find below the actual memory dump.   Note: I have disabled the SSL certificate verification in

Hi, Is libvirt supported on Citrix Xenserver. I have been searching for the same with little/no luck. If supported, can you point to some links/documents which can help me try out the same. Thanks, Naresh -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20110615/37e4df03/attachment.htm>

Hi, I want install libvirt on my ubuntu11.04, and I want to test using libvirt to manage a xenserver, after download the tar and extract them when in this step : ./configure --with-esx --with-xenapi --prefix=/opt/libvirt .... checking for xen_vm_start in -lxenserver... no configure: error: You must install the XenServer Library to compile XenAPI driver with -lxenserver ..... I get this

Hello, guys! I am doing some experiment to control XenServer with libvirt, when I define a domain, it always fails and gives the following message: error: Failed to define domain from /root/new.xml error: internal error: Couldn't get VM information from XML so I diving into the souce and found it always fails at network creating, and the code in libvirt-1.3.5\src\xenapi\xenapi_utils.c,

Hi Eric, Thanks for your response. ________________________________________ From: Eric Blake [eblake@redhat.com] Sent: Tuesday, May 28, 2013 9:07 PM To: Parakkal, Navin S Cc: libvirt-users@redhat.com; Daniel P. Berrange Subject: Re: [libvirt-users] libvirt for Citrix XenServer On 05/27/2013 12:43 AM, Parakkal, Navin S wrote: >> Hi, >> Can someone send me the build steps how to

Hi, I am using XEN-4.1.2 and linux-2.6.32 as dom0. After I upgraded stackless python from 2.5 to 2.7 (and rebuilt xen). XenAPI became unusable, I spent some time to investigate XenAPI,py, it looks fine. So, I guess xend has problem with python 2.7, because it always returned method unknown. Do I have to tweak xend to let it support python 2.7? Thanks, Eric /root # python Python 2.7.5 Stackless

Hi. I'm trying to change network settings for a domain via libvirt (the driver is xenapi) with no success. According to its sources, 'virsh edit' uses virDomainGetXMLDesc(), allows to edit the received xml and then use virDomainDefineXML(). In case of xenapi driver it leads to a new vm creation (with the same name and edited settings). Looking through the list of API functions I

Hi, I think this would be the best forum, let me know if not. I am in the middle of writing fencing scripts for Citrix XenServer virtual machines (specifically for use with Redhat Clustering, but will also work from pacemaker etc) and I noticed that XCP uses the same XenAPI (from what I can tell). Just wondering if someone would be able to test the scripts on XCP and let me know if they work.

This solution worked. Thanks Sent from my iPhone > On Jan 28, 2025, at 3:09?PM, Duncan Murdoch <murdoch.duncan at gmail.com> wrote: > > ?On 2025-01-28 1:55 p.m., Naresh Gurbuxani wrote: >> Data.frame is returned by SQL query. It does have column names. In the function, I make small changes to some columns. >> Something like: >> Myquery <- ?SELECT date,

That is an interesting fix Duncan suggested and it sounds now like everything WORKED as intended in data.table except that any checker being used externally is not able to del with things that look like a variable but are actually not a variable currently visible except within a function that is doing deferred evaluation. In this case, it recognizes the raw unevaluated string as being the name of

On 2025-01-28 1:55 p.m., Naresh Gurbuxani wrote: > Data.frame is returned by SQL query. It does have column names. In the function, I make small changes to some columns. > > Something like: > > Myquery <- ?SELECT date, price, stock FROM stocktab WHERE stock = ?ABC? AND date > ?2025-01-01?;? > > Prices <- dbGetQuery(con, myquery) > SetDT(Prices) > Prices[,

Thanks everyone for their responses. My data is organized in a data.table.? My goal is to perform analyses according to some groups.? The results of analysis are objects.? If these objects could be stored as elements of a data.table, this would help downstream summarizing of results. Let me try another example. carsdt <- setDT(copy(mtcars)) carsdt[, unique(cyl) |> length()] #[1] 3

Naresh, I am not sure how you are creating your data.frame so it has no, I think, column names. There are two scenarios including one where it is not really a valid data.frame and one where it can be handled before any other use as shown below. If it cannot be used, you might need to modify how your SQL or the function you call creates it so it includes either names it chooses or that you supply.

There you go, once again helping strengthen ;) John Get Outlook for iOS<https://aka.ms/o0ukef> ________________________________ From: R-help <r-help-bounces at r-project.org> on behalf of avi.e.gross at gmail.com <avi.e.gross at gmail.com> Sent: Tuesday, January 28, 2025 12:01:25 AM To: 'Naresh Gurbuxani' <naresh_gurbuxani at hotmail.com>; r-help at r-project.org

Data.frame is returned by SQL query. It does have column names. In the function, I make small changes to some columns. Something like: Myquery <- ?SELECT date, price, stock FROM stocktab WHERE stock = ?ABC? AND date > ?2025-01-01?;? Prices <- dbGetQuery(con, myquery) SetDT(Prices) Prices[, date = as.Date(date)] R CMD check say ?no visible binding for global variable ?date?? Sent

On Sat, 18 Nov 2023 at 06:44, Naresh Gurbuxani <naresh_gurbuxani at hotmail.com> wrote: > > In below graph, I would like to add two vertical lines using > panel.abline(). Is this possible? I assume you want the 'v' variable in panel.abline() to be interpreted in the context of your x-axis, which here represents a factor variable. Unless two factor variables have the same

I have written a function which returns an SQL query result as a data.frame. Each column of data.frame is a variable not explicitly defined. For every column name, R CMD check says ?no visible binding for global variable <name>. Status: 1 NOTE Is it possible to tell R CMD check that these variables are OK? Thanks, Naresh Sent from my iPhone

Hi. I have xen xen-3.0.4_1 If tls in not disabled I am getting the following: ***************************************************************   ***************************************************************   ** WARNING: Currently emulating unsupported memory accesses  **   **          in /lib/tls glibc libraries. The emulation is    **   **          slow. To ensure full performance you

Well, you may have good reasons to do things this way -- and you certainly do not have to explain them here. But you might wish to consider using R's poly() function and a basic nested list structure to do something quite similar that seems much simpler to me, anyway: x <- rnorm(20) df <- data.frame(x = x, y = x + .1*x^2 + rnorm(20, sd = .2)) result <- with(df,

Hi Mike and Jon, If I do this: dpkg -S /usr/lib/python2.7/dist-packages/XenAPI.py then I can see that the XenAPI python package is in fact xcp-xapi. This is quite annoying, because I will need it when building OpenStack nova, but xcp-xapi depends on the Xen hypervisor, which I don't care about when building Openstack. Said in another way: I'd like to avoid having to put