pygrub is failing to boot centos domu on Debian lenny dom0
in [Debian]
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From: Tapas Mishra on 21 May 2010 06:50 I am trying to run a CentOS DomU on Debian Dom0 . I created a VM using QEMU and it boots fine.(Except network connectivity) Now for Debian Dom0 I created the new_centOS.cfg added following bootloader = "/usr/lib/xen-3.2-1/bin/pygryb" (there was no softlink from /usr/lib/xen-3.2-1/bin/pygryb to /usr/bin) boot = "c" full file uploaded here http://pastebin.com/daeGSSpS and then tried to boot got an error openworld:/etc/xen# xm create new_centOS.cfg Using config file "./new_centOS.cfg". Error: Bootloader isn't executable about the above error on this link http://wiki.debian.org/Xen#A.22Error.3ABootloaderisn.27texecutable.22 some information was but it did not helped.As what they were saying I had already done. Then checked this link http://strugglers.net/~andy/blog/2008/01/20/red-hat-based-linux-under-xen-from-debian-etch/ I did usr/lib/xen-3.0.3-1/bin/pygrub /dev/virtualization/centos5-disk xvda I get a brub screen . A snapshot for the pygrub booting can be seen here http://farm5.static.flickr.com/4006/4626021351_d1a6f9c014_b.jpg But it fails to boot. Giving following message. Traceback (most recent call last): File "./pygrub", line 657, in <module> dir="/var/run/xend/boot") File "/usr/lib/python2.5/tempfile.py", line 302, in mkstemp return _mkstemp_inner(dir, prefix, suffix, flags) File "/usr/lib/python2.5/tempfile.py", line 236, in _mkstemp_inner fd = _os.open(file, flags, 0600) OSError: [Errno 2] No such file or directory: '/var/run/xend/boot/boot_kernel.je5fbt' I searched this but it did not gave me a single search result http://www.google.co.in/search?sourceid=chrome&client=ubuntu&channel=cs&ie=UTF-8&q=OSError:+[Errno+2]+No+such+file+or+directory:+'/var/run/xend/boot/boot_kernel.je5fbt' what can I check next ? Vm is booting fine with QEMU. -- Tapas -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/AANLkTinJcOIJ-qF-1qf7gSc11gMr1MKx2Sk0bpQTIWqe(a)mail.gmail.com
From: d.sastre.medina on 21 May 2010 10:00 On Fri, May 21, 2010 at 04:10:55PM +0530, Tapas Mishra wrote: > bootloader = "/usr/lib/xen-3.2-1/bin/pygryb" ^^^^^^^^ >(there was no softlink > from /usr/lib/xen-3.2-1/bin/pygryb to /usr/bin) > boot = "c" > > Error: Bootloader isn't executable Shouldn't that be pygrub? -- Huella de clave primaria: 0FDA C36F F110 54F4 D42B D0EB 617D 396C 448B 31EB
From: Tapas Mishra on 21 May 2010 11:10 On Fri, May 21, 2010 at 7:23 PM, <d.sastre.medina(a)gmail.com> wrote: > On Fri, May 21, 2010 at 04:10:55PM +0530, Tapas Mishra wrote: >> bootloader = "/usr/lib/xen-3.2-1/bin/pygryb" > ^^^^^^^^ >>(there was no softlink >> from /usr/lib/xen-3.2-1/bin/pygryb to /usr/bin) >> boot = "c" >> >> Error: Bootloader isn't executable > > Shouldn't that be pygrub? Sorry that was a type error I mean the same. > -- > Huella de clave primaria: 0FDA C36F F110 54F4 D42B D0EB 617D 396C 448B 31EB > -- Tapas -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/AANLkTik-rvHPviUWSdI86md8-T0EPK2H07zzsvR7mVl6(a)mail.gmail.com
From: Tapas Mishra on 22 May 2010 00:30 I do not understand why it happens that Debian's user experience is more than frustrating. I am finally wiping out all Debian installations from my server. Assuming that I am not good at Linux or Xen or what ever it is I will switch to some other commercial Linux distribution. If you try to do any thing on Debian in a production environment its just useless. On Fri, May 21, 2010 at 8:32 PM, Tapas Mishra <mightydreams(a)gmail.com> wrote: > On Fri, May 21, 2010 at 7:23 PM, <d.sastre.medina(a)gmail.com> wrote: >> On Fri, May 21, 2010 at 04:10:55PM +0530, Tapas Mishra wrote: >>> bootloader = "/usr/lib/xen-3.2-1/bin/pygryb" >> ^^^^^^^^ >>>(there was no softlink >>> from /usr/lib/xen-3.2-1/bin/pygryb to /usr/bin) >>> boot = "c" >>> >>> Error: Bootloader isn't executable >> >> Shouldn't that be pygrub? > Sorry that was a type error I mean the same. >> -- >> Huella de clave primaria: 0FDA C36F F110 54F4 D42B D0EB 617D 396C 448B 31EB >> > > > > -- > Tapas > -- Tapas -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org Archive: http://lists.debian.org/AANLkTinCfAB5o-D_YjBDAqewzbHJVatWmM2L4OR_0592(a)mail.gmail.com
From: d.sastre.medina on 22 May 2010 04:40
On Sat, May 22, 2010 at 09:50:19AM +0530, Tapas Mishra wrote: > On Fri, May 21, 2010 at 8:32 PM, Tapas Mishra <mightydreams(a)gmail.com> wrote: > > On Fri, May 21, 2010 at 7:23 PM, <d.sastre.medina(a)gmail.com> wrote: > >> On Fri, May 21, 2010 at 04:10:55PM +0530, Tapas Mishra wrote: > >>> bootloader = "/usr/lib/xen-3.2-1/bin/pygryb" > >> ^^^^^^^^ > >>>(there was no softlink > >>> from /usr/lib/xen-3.2-1/bin/pygryb to /usr/bin) > >>> boot = "c" > >>> > >>> Error: Bootloader isn't executable > >> > >> Shouldn't that be pygrub? > > Sorry that was a type error I mean the same. > > > I do not understand why it happens that Debian's user experience is > more than frustrating. > I am finally wiping out all Debian installations from my server. > Assuming that I am not good at Linux or Xen or what ever it is > I will switch to some other commercial Linux distribution. > If you try to do any thing on Debian in a production environment its > just useless. As a general rule, not being able to solve a problem leads to frustation. However, the conclusion you reach at is not in any way following but a subjective *logic*. BTW, you actually checked the permissions on that bootloader, didn't you? Good luck anyway. -- Huella de clave primaria: 0FDA C36F F110 54F4 D42B D0EB 617D 396C 448B 31EB |