You create it on the VIOS, not the IVM. You need to create a so-called "vhost". Here is a link where, as far as i saw in overviewing it, everything necessary is described: Virtual SCSI.
I hope this helps.
bakunin
Thanks Bankunin,
Thanks for you help.
But I have another question needs your advices.
We have a LPAR, it crash last month, some delete file under /etc, so the AIX system cannot bootup correctly, so I did a restore on /etc, but there have an error during bootup.
I found there a file /etc/.lpar-boottime control on this, how can I re-create this file under maintenance mode to make the server bootup or any command bypass this checking?
We have a frame the uses 2 vios that assign disk storage to LPAR's. We have a LPAr with multiple disk and I want to know how do I tell which vio is serving the disk. For example the LPAr has hdisk 0, 1, 2, 3 all the same size. I want to know which vio is serving hdisk0, 1. (4 Replies)
Hello guys,
It would be so nice of you if someone can provide me with these informations.
1) My SAN group assigned 51G of LUN space to the VIO server.I ran cfgdev to discover the newly added LUN. Unfortunately most of the disks that are in VIO server is 51G. How would I know which is the newly... (3 Replies)
Hello, we have a wierd and urgent problem, with a few of our p595 LPARs running AIX 5.3. The LPARs ran AIX 5.3 TL 7 and booted off EMC SAN disks, using EMC Powerpath. Every boot we run "pprootdev on" and "pprootdev fix". We can issue "bosboot -a" and we can reboot the machines.
Now, on two... (2 Replies)
Hi Everyone,
I have added new Virtual disk to OS. The main point is I need to bring this whole Disk into LVM control, is it necessary to partition the disk using fdisk command and assign partition type as '8e', or can I directly add that disk into LVM, by running pvcreate command with out... (2 Replies)
:wall::wall::wall:
1. I have created an LPAR in the HMC.
2. I have allocated the storage from an Hitachi AMS2500 and assigned it to the host group.
3. I have zoned the LPAR and Storage on a Brocade 5100. (The zone sees the AMS)
Next I activated the LPAR in the HMC, SMS mode for the mksysb... (3 Replies)
Hello,
VIOS 2.2.1.4 using IVM.
I'm trying to extend a virtual disk assigned to a running lpar so that I can expand the lpar's datavg and grow some filesystems for the user.
Storage admin expanded the lun and new size was reflected in VIO right away. I then needed the storage pool to... (2 Replies)
I added a disk to a zpool using "zpool add diskname"
My intention was mirror a zpool disk that no mirror; that is a zpool with only one disk. I did not issue the right command. Now, the disk has been added successfully but I cannot remove nor detach it as Solaris 11 thinks it has data on it... (14 Replies)
hi all i have entered Aix environment 4 months had experienced in linux
what i am facing is i am unable to do sort of RnD with aix like
installation on my own, creating vgs managing networks, the VIOS, storage,lpars,
So we have a setup here almost all are in live production environment
with... (4 Replies)
Hi Guys,
I have fresh new installed VIO 2.2.3.70 on a p710, 3 physical SAS disks, rootvg on hdisk0
and 3 VIO clients through vscsi, AIX7.1tl4 AIX6.1tl9 RHEL6.5ppc, each lpar has its rootvg installed on a LV on datavg (hdisk2) mapped to vhost0,1,2
There is no vg on hdisk1, I use it for my... (1 Reply)
Discussion started by: frenchy59
1 Replies
LEARN ABOUT NETBSD
time_second
TIME_SECOND(9) BSD Kernel Developer's Manual TIME_SECOND(9)NAME
time_second, time_uptime, boottime -- system time variables
SYNOPSIS
#include <sys/time.h>
extern time_t time_second;
extern time_t time_uptime;
#include <sys/kernel.h>
extern struct timeval boottime;
DESCRIPTION
The time_second variable is the system's ``wall time'' clock. It is set at boot by inittodr(9), and is updated periodically via
timecounter(9) framework, and also updated by the settimeofday(2) system call.
The time_uptime variable is a monotonically increasing system clock. It is set at boot, and is updated periodically. (It is not updated by
settimeofday(2).)
The boottime variable holds the system boot time. It is set at system boot, and is updated when the system time is adjusted with
settimeofday(2). The variable may be read and written without special precautions.
All of these variables contain times expressed in seconds and microseconds since midnight (0 hour), January 1, 1970.
The bintime(9), getbintime(9), microtime(9), getmicrotime(9), nanotime(9), and getnanotime(9) functions can be used to get the current time
more accurately and in an atomic manner.
Similarly, the binuptime(9), getbinuptime(9), microuptime(9), getmicrouptime(9), nanouptime(9), and getnanouptime(9) functions can be used to
get the time elapsed since boot more accurately and in an atomic manner.
SEE ALSO clock_settime(2), ntp_adjtime(2), timeval(3), hardclock(9), hz(9)BSD March 13, 2008 BSD