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Interesting Problem! 2 VIOs, One is problematic, assigning disks and resources from the other only
Post 302513317 by aixromeo on Wednesday 13th of April 2011 12:53:53 AM
04-13-2011
Interesting Problem! 2 VIOs, One is problematic, assigning disks and resources from the other only
Hi,
The scenario is like this:
1.We needed to assign two hdisks to an LPAR
2.SAN team gives us two ldevs
3.One of our VIO is hanging on cfgmgr operation
4. We ran cfgmgr on the smooth VIO. Got the disks and assigned the disks from there to the LPAR.(By passed the other VIO as in didnt run cfgmgr on them this time)
5. On the LPAR ran cfgmgr but the LPAR would also hang this time.
My question is that is this the right way? Because one of our engineers was feeling that we need to have the disks on the second VIO as well and then proceed on the LPAR because the LPAR sees resources from both VIO. something like that. Is there a work around?
The VIO that hangs on cfgmgr has errpt showing a failed disk operation on some old disk. Can that be the problem for the VIO hanging on and on?
Regards
The scenario is like this:
1.We needed to assign two hdisks to an LPAR
2.SAN team gives us two ldevs
3.One of our VIO is hanging on cfgmgr operation
4. We ran cfgmgr on the smooth VIO. Got the disks and assigned the disks from there to the LPAR.(By passed the other VIO as in didnt run cfgmgr on them this time)
5. On the LPAR ran cfgmgr but the LPAR would also hang this time.
My question is that is this the right way? Because one of our engineers was feeling that we need to have the disks on the second VIO as well and then proceed on the LPAR because the LPAR sees resources from both VIO. something like that. Is there a work around?
The VIO that hangs on cfgmgr has errpt showing a failed disk operation on some old disk. Can that be the problem for the VIO hanging on and on?
Regards
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LEARN ABOUT DEBIAN
roarvs
roarvs(7) System Manager's Manual: RoarAuido roarvs(7) NAME
libroar - RoarAudio sound library roarvs - RoarAudio very simple API SYNOPSIS
#include <roaraudio.h> roar_vs_t * vss; DESCRIPTION
The VS (for Very Simple) API is a high level abstraction layer used to allow use of RoarAudio from very simple programs. The API was designed to help people to easly upgrade existing artsc and pulse-simple code to RoarAudio. While the API is equivalently simple it is much more powerful than one one by aRtsc or PulseAudio. The VS API also has a mode to play back (and record) files easly. As this uses VIO/DSTR it can handle streams as well. TUTORIALS
Tutorials can be found in roartut(7). IMPORTANT FUNCTIONS
There are several important functions. This is a small list of the most important ones. Error handling roar_vs_strerr(3) Opening roar_vs_new(3), roar_vs_new_simple(3), roar_vs_new_playback(3), roar_vs_new_from_file(3) Closing roar_vs_close(3) Reading and writing roar_vs_read(3), roar_vs_write(3) Non-Blocking and Asyncron IO roar_vs_blocking(3), roar_vio_select(3) Volume and Flags roar_vs_pause(3), roar_vs_mute(3), roar_vs_volume_mono(3), roar_vs_volume_stereo(3), roar_vs_volume_get(3) Meta data roar_vs_meta(3), roar_vs_role(3) File mode roar_vs_file(3), roar_vs_file_simple(3), roar_vs_iterate(3), roar_vs_run(3) Buffered mode roar_vs_buffer(3), roar_vs_iterate(3), roar_vs_run(3) BUGS
A lot... SEE ALSO
roar-config(1), roartypes(1), roartut(7), RoarAudio(7). RoarAudio June 2011 roarvs(7)