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Search: Posts Made By: cerber0
Forum: Solaris 03-02-2020
3,328
Posted By cerber0
if the HBA are connected to SAn switches, I will...
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...
8,429
Posted By cerber0
For Linux statistics, you can try with ...
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...
Forum: Solaris 09-28-2018
4,830
Posted By cerber0
I guess it's too late for this response, ...
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...
Forum: Filesystems, Disks and Memory 07-02-2017
2,399
Posted By cerber0
You can review the "List of OUIs commonly seen as...
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...
Forum: AIX 07-21-2016
3,440
Posted By cerber0
I don't know if this can be useful
I don't know if this can be useful
Forum: Solaris 07-21-2016
1,853
Posted By cerber0
Can you see the disk with cfgadm? cfgadm -al...
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...
Forum: Red Hat 08-16-2014
3,444
Posted By cerber0
Hi Mig28mx, if you can confirm that the...
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...
Forum: Solaris 01-08-2014
3,697
Posted By cerber0
which is the Storage involved? are you using...
which is the Storage involved?

are you using the solaris native multipath or the software of the storage vendor?
Forum: Solaris 09-19-2013
1,489
Posted By cerber0
Normally, with the boot reconfiguration...
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...
Forum: AIX 09-02-2013
6,235
Posted By cerber0
maybe your are using the node wwn in the zoning ...
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
Forum: Solaris 08-07-2013
1,037
Posted By cerber0
If your disk are in a external Storage, check if...
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...
Forum: Solaris 07-26-2013
12,995
Posted By cerber0
I think that this can be related to 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...
Forum: Solaris 07-21-2013
15,887
Posted By cerber0
My recommendation is always use the native tools...
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...
Forum: Solaris 06-14-2013
1,752
Posted By cerber0
How to Recover From Insufficient State Database...
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)
2,434
Posted By cerber0
I think, that the ideal is generate a cron in...
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,...
Forum: AIX 04-04-2013
7,813
Posted By cerber0
before to try the varyonvg, could you check if...
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...
Forum: Solaris 03-05-2013
1,160
Posted By cerber0
I think that is is a Vlan configuration over 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...
Forum: Solaris 01-11-2013
5,473
Posted By cerber0
I think that you do not need delete info in...
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,...
16,793
Posted By cerber0
Hi, I think that this could be related to 3...
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...
Forum: HP-UX 11-27-2012
4,022
Posted By cerber0
I remember that in the recent versions if you...
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.
Forum: Solaris 11-23-2012
2,001
Posted By cerber0
You can make a file with the relationship of...
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...
Forum: Solaris 09-19-2012
2,144
Posted By cerber0
in /mnt/etc/system, what say the line rootdev?
in /mnt/etc/system, what say the line rootdev?
Forum: Solaris 03-09-2012
4,725
Posted By cerber0
The document is correct, basically you need boot...
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...
Forum: Solaris 02-10-2012
7,531
Posted By cerber0
I think that you should not delete the slice 2...
I think that you should not delete the slice 2 (backup partition),

this partition normally contains all space on disk.
Forum: Solaris 01-21-2012
2,367
Posted By cerber0
I think that these infrastructure change not...
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...
Showing results 1 to 25 of 48

 

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