In the HMC profile, I can see there are 3 physical FC assigned to the server as attached.
I also see 6 FC ports which is equivalent from 3x2=6
Exactly. Look at the "location codes" which i have marked bold:
fcs0 and fcs1 are port 0 and 1 from the same adapter, etc. for the others. In the HMC display you posted you see the "real" (physical) location codes where the adapters are located in the system. I.e. one adapter is located in the CEC with serial number 9K83854 in slot P1-C5.
Quote:
Originally Posted by Phat
Can we say the "physical" FC adapter here are actually the real physical FC adapter from Power Machine which are assigned to the lpar not via VIOS (with virtual FC adapter) ?
Yes, absolutely. The reason for the VIOS is this: you have some "anonymous" resources like memory and CPUs which you can easily transfer between LPARs. You cannot do this with adapters, obviously, because they are connected to something and they are configured on the "outside" too. Neither you can do that with disks because they contain data which makes them the opposite of "anonymous". Therefore there is the VIOS, which takes all the physical ressources, creates virtual constructs representing these and then gives these constructs to the LPAR. This way you can move an LPAR from on managed system to the other because VIOSes ahve special means to transfer the physical layer between one another and for the LPAR the virtual construct it uses never changes - just the way it is representing some physical ressource.
We have 2 LPAR. LPAR #1 have a Application, Database Server process (ctree Server) and SAN+Physical Table. LPAR#2 has only Application.
Both Application process are connected to Database via C-tree Server Process (Running on LPAR #1..
We want to keep one Active C-tree Server and one Backup... (1 Reply)
Hello,
I've set up email alerts on AIX Servers. so that i can get email notifications (via mail relay server) when ever there is abnormal behavior.
for example
1) my script monitors CPU/disk/memory etc... when it reaches high water ark, it will send an email alert.
2) disk usage alerts
3)... (5 Replies)
We are running into a problem that we thought had solved but no go...
We have multiple machine types but 1 AIX and 2 i550 (AS/400) with 4 lpar each.
Existing AIX is an old (2004 vintage) machine with 5.2 on it for historical use only.
Existing Power6 i550 running code that will used... (6 Replies)
I have login into a server, and when i launch this command uname -L.
I can see there is a LPAR.
But is there anymore commands i can use to get more information on the LPAR ?
like it is VIO ?
wat the IP address ?
etc, etc.
please help. Thank you. (7 Replies)
Hi Guru, my question is that can I create LPAR in AIX 5.3, 6.0, 6.1 by using smit lpar, rather than using HMC or AIX Commands? Thank you very much. Mir Alihttp://xwww.unix.com/images/icons/icon5.gif (3 Replies)
Hi All,
I recently got a connection to the SAN through a fibre channel on my solaris box:
#luxadm -e port
/devices/pci@1d,700000/SUNW,qlc@1/fp@0,0:devctl CONNECTED
#ls -l /dev/cfg
lrwxrwxrwx 1 root root 48 Feb 23 12:31 c4 -> ../../devices/pci@1d,700000/SUNW,qlc@1/fp@0,0:fc
I then... (2 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,
I want to know if there is any command which will tell me if an AIX machine is a LPar or not. I am using "lparstat -i" but it does not work on all AIX machines. Is there any generic command by whose output I will come to know if it is an LPar or not?
Please help.
Thanks,
Vineet (3 Replies)
Hi,
Is there a way to dynamically increase the size of virtual disk on the LPAR. The virtual disk is coming from my VIO Server. From my SAN I have allocated a disk to VIO Server and from VIO Server to my LPAR....If I increase the space of the logical SAN DISK (DS 4700 using IBM TotalStorage... (0 Replies)