similar to: Networking issues with OpenSolaris/Dom0 or VMware Fusion

I need to do something like this node foo { $iface = pcn0 ... } # the template <%= network_<%= iface %> %>/<% netmask_<%= iface %> %> The idea being that a file would be built on the client holding the value of pcn0''s network/netmask Of course, I''m trying to avoid hard coding the interface name in order to keep my code portable. Thanks in advance

How do I query an application to see if it supports any USDT probe points?

Hi all, I remember at OSCON 2005 there was talk of adding DTrace probes to PHP (in fact, I have a photo of Bryan and Wes working on it!). Did they ever get into the upstream branch, ''cause I don''t recall seeing a --enable-dtrace (or similar) configuration option when I recently built PHP 5.2.1. If not, is there an ETA? TIA, -- Rich Teer, SCSA, SCNA, SCSECA, OpenSolaris CAB

It looks like xvm does not come built-in to Indiana 2008.05. Which leads to the obvious questions: 1. is xvm compatible with 2008.05 (looking to evaluate Indiana as Dom0)? 2. which packages need to be installed (still getting used to the IPS package naming structure) Thanks! This message posted from opensolaris.org

Hi: I''m running Indiana (OpenSolaris developer preview) under parallels in OS X 10.5.1. I can consistently get Solaris to hang. Doing a dtrace -n pid\$target::malloc:entry''{@=count()}'' -c ls will consistently hang Solaris. Basically doing anything with PID provider with the -c option seems to hangs Solaris. Only way to recover is to stop and start Parallels desktop.

Hy! I receive an nxge driver messages on console: Aug 18 11:08:42 [hostname] nxge: NOTICE: nxge_ipp_eccue_valid_check: rd_ptr = XXX wr_ptr = YYY I find the bug description/correction at sun web page, and i know i can ignore it. I thinking about how can i delete from console only these messages (here is my first version, what is not (so) elegant): #!/usr/sbin/dtrace -qs #pragma D option

Hi Folks, I''m trying to use DTrace to understand some complex code using the user process probe. Things are basically not matching up. When I use a variable to track depth, sometimes it jumps. Similarly, the flow indent seems off. I read another post saying that this is caused by missing return statements in functions.

Hello, I''m building some simple monitoring tools to watch zfs storage servers. Is this possible to run dtrace script for example 10 seconds? (Of course it is, I just trying to figure out how). Right know it has to be stopped by "CTRL-C" I''m particulary interested in scripts like iscsiio.d, iscsiwho.d from

If I use a simple dtrace script such as this: fbt::somefunc:entry{self->trace=1;} fbt::somefunc:return{self->trace=0;} fbt:::entry{} fbt:::return{printf("%lx", arg1);} then it will descend to whatever depth is necessary If I want to limit it to say 3 functions deep, how can I do that? The quick answer I want to use is to do "self->depth++" on each entry and then

Hi, I am adding DTrace probes within NFS v3 client. In my current implementation, I use some tsd_*() functions and kmem_zalloc() function. These functions might be heavy and affect the performance. I want to call this function only when DTrace is running or the DTrace probes are enable. So is there a way to check DTrace is running or DTrace probe is enabled? Regards, Danhua

I''m running a ubuntu 9.04 64 bit dom0 with kernel 2.6.29.6 and xen 3.4.0. My eth0 is bridged to br0 and to my guest VMs. The dom0 is running a dhcp server on br0 which is able to provide leases to physical machines on eth0, and also to a windows xp domU which is bridged to br0. However my open solaris 2009.6 domU is unable to obtain a dhcp lease. On the opensolaris side I can see this:

Hi, We did an upgrade of one of our machines from an Aug 25 CVS and ever since then one of the machines likes to reboot about once a day. The machine is the following: IBM x340 2x1GHZ Processors 1GB RAM 3x36GB Drives (RAID 5) Mylex ExtreRAID 352 In the panic it mentions httpd, but I don't *think* it's apache (1.3.27) that's causing the problem, or am I wrong? I also believe it is

I use a lot of tabs and Firefox runs very slowly. I would like to figure out which tabs are eating up resources (cpu, memory, etc). Will the Mozilla dtrace framework be any help with this? -- This message posted from opensolaris.org

Andy, OSOL 2009.06 been installed in stub domain (hvm domain) at mentioned Dom0 with 2.6.30 xenified kernel via xen-patches-2.6.30-2.tar.bz2 refuse to activate PV drivers. When same Dom0 starts with 2.6.29.4 xenified kernel (xen-patches-2.6.29-6.tar.bz2) kernel OSOL 2009.06 in stub (hvm) domain does activate PV drivers for xdf, xnf . Boris

Hi, all I want to get some information of How xVM is integrated with Crossbow project. Do some buddies have those documents or blogs? Thanks --luke

Hi, I found a problem with the DNS resolution in a Solaris 10 DomU. The Test Environment was: I installed the Xen bfu on top of Solaris snv43 and booted the Dom0 with Solaris. Then I installed and booted a Solaris 10 DomU. In the Solaris 10 Dom0 the DNS resolution works; in the Solaris 10 DomU the DNS resolution does not work as expected: Inside the Solaris 10 DomU I can''t use

In usr/src/uts/common/xen/io/xnbu.c, function xnbu_cksum_from_peer() http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/uts/common/xen/io/xnbu.c#110 we have this: if ((flags & NETTXF_csum_blank) != 0) { /* * The checksum is blank. We must fill it in here. */ mp = xnb_process_cksum_flags(xnbp, mp, 0);

Adding -kd to extra line drops me to kmdb :- root@ServerJaunty:/home/boris/nevada# xm create -c osol.install Using config file "./osol.install". Started domain osol.install (id=4) Loading kmdb... Welcome to kmdb Loaded modules: [ unix krtld genunix ] [0]> I want patch kernel like it happens when adding to /etc/system:- set xnf:xnf_cksum_offload = 0

Hi, I am tracking down a problem and would like to know how I can follow a forked process with my dtrace script, or how I can trace a dynamic library. Here is the problem. I am tracing dtlogin, and specifically I am trying to determine what error libpkcs11`<routine> is returning. It turns out dtlogin forks a lot of processes, and I believe the second forked process is the one that winds

Hi all. 1) If I have a dataframe with variable names as follow: PC1 PC2 ... PCn and I want to pass only some of them to a function, e.g. glm(resp~from PC1 to PC10, PC15, etc.,...) is there a faster way than simply writing each variable name in the formula? 2) Again, I have a dataframe, say ali.df, with tha following variables: ali1, ali2, ...ali78 I want to sum, for example, ali1+al2+ali7+f rom