Search Results

if the HBA are connected to SAn switches, I will to verify in errors appear in the ports, exits several types or errors, each type of errors could be help to identify the root cause, inclusive exist...

For Linux statistics, you can try with


1) sar : If sar was enabled, you can review performance statistics of several days ago, you can use "ksar" to generate the graphs.
2) nmon: is a...

I guess it's too late for this response,



but I will leave this comment here in case someone is useful


In case of Solaris boot from SAN, for any Storage Brand, is necessary execute...

You can review the "List of OUIs commonly seen as WWN Company Identifiers" in Wikipedia

in your case


00:60:B0 Hewlett-Packard - Integrity and HP9000 servers. WWIDs begin with 5006.0b0...

I don't know if this can be useful

Can you see the disk with cfgadm?

cfgadm -al

if the answer is yes, if you unconfigure with cfgadm

cfgadm -f -c unconfigure path-to-disk

after to this probably you can execute the luxadm...

Hi Mig28mx,

if you can confirm that the issue is present when the second PATH is active, probably your problem is the compatibility of linux native multipath with the storage system.

For...

which is the Storage involved?

are you using the solaris native multipath or the software of the storage vendor?

Normally,

with the boot reconfiguration process you can discover the tape devices on the OS (/dev/rmt*). These devices can be used without problems.

However if the Library have a medium...

maybe your are using the node wwn in the zoning

20:00:00:00:c9:61:2e:fa

instead of port wwn , For emulex (IBM HBA) normally, is the same wwn but start with "10"

10:00:00:00:c9:61:2e:fa

If your disk are in a external Storage, check if your server is sharing the Storage Port with another server.

May be the another server or servers run process that use intensive IO and affect the...

I think that this can be related to the queue_depth settings on the environment.

Basically, the Storage Port is saturated and is rejecting HBA requested, normally identified by the ASC=0x29...

My recommendation is always use the native tools of the storage vendors,

if you are searching for the WWN LUN, you can use the "inq" tool from emc

for example

inq.sol64 -no_dots -sym_wwnthe...

How to Recover From Insufficient State Database Replicas (Solaris Volume Manager Administration Guide) (http://docs.oracle.com/cd/E19082-01/819-2789/troubleshoottasks-31036/index.html)

I think, that the ideal is generate a cron in each server that run a

vxprint -XXXXX > /tmp/vxprint_date_hostname

and after send each file to one server that receive all files of all servers,...

before to try the varyonvg, could you check if lspv shows the same content in both nodes

I not have experience in XIV, but in another Storage Copies (EMC, HDS), probably you need clean the...

I think that is is a Vlan configuration over the normal ce interfaces,

please check

http://docs.oracle.com/cd/E19253-01/816-4554/bbjfdeij/index.html

troy's unix space: VLAN Tagged Interfaces...

I think that you do not need delete info in /etc/shadow

you need delete the "x" character in the /etc/passwd

root:x:0:0:root:/root:/bin/bash


the "x" indicate that the user have password,...

Hi,

I think that this could be related to 3 points

1) Compatibiliy betwen the VXVM version and powerpath version
2) The HostLun number used by to map the emc device to Port (in this case...

I remember that in the recent versions if you download de Hitachi Command Suite (Before Device Manager) Server you can run the setup and this open a page that show the links to obtain the agents.

You can make a file with the relationship of pairs in split state.

for example

pairfile.txt (please verify that your pairs are correct)

100F 1ADE
1011 1AE0
1013 1AE2
1015 1AE4
1017...

in /mnt/etc/system, what say the line rootdev?

The document is correct, basically you need boot from cdrom, unencapsulate boot disks, delete the password and reencapsulate the disks.


Only check, the vxvm version that you use, I thing that...

I think that you should not delete the slice 2 (backup partition),

this partition normally contains all space on disk.

I think that these infrastructure change not affect the HW paths, however if you can say more data

- HBA model
- Drivers used (HBA native or San Foundation drivers)
- method of disk...