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HP 3PAR 7400 2 Nodes

otmani
Advisor

HP 3PAR 7400 2 Nodes

my node 0 crash  .i  change it  but it don't want to join cluster.

i check ld  and i see that the ld  log0.0   see below

checkld -n log0.0
Performing a kernel level consistency check, will not try to fix inconsistencies
Error: ld log0.0 has invalid state 3

i tried to repair but error 

checkld -y -progress log0.0
Performing a kernel level consistency check, will try to fix inconsistencies
Error: ld log0.0 has invalid state 3

Errors found

how can recreate this logical disk  by admithw ?

thank for answers

regards

8 REPLIES
Torsten.
Acclaimed Contributor

Re: HP 3PAR 7400 2 Nodes

>> .i  change it 

 

What exactly did you change?


Hope this helps!
Regards
Torsten.

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otmani
Advisor

Re: HP 3PAR 7400 2 Nodes

yes  i change the node 0  . i make startnoderescue  -node 0  is success.

but node 0 not joint node 1 in cluster.  

perhaps restart the storage.

fy

Torsten.
Acclaimed Contributor

Re: HP 3PAR 7400 2 Nodes

noderescue is running as a task.

Do you still have the output of "showtask -d ..." of this task?

I would recommend to ask HPE support before doing anything else.


Hope this helps!
Regards
Torsten.

__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.

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otmani
Advisor

Re: HP 3PAR 7400 2 Nodes

yes  the  process  noderescue is running .

it is the reason of my Pb . i  can kill this process

 

Torsten.
Acclaimed Contributor

Re: HP 3PAR 7400 2 Nodes

What does "showtask -d ..." show?

Whenever I do a noderescue, I connect a serial terminal to the node in question and capture the output.

This gives you a lot more information what happens.


Hope this helps!
Regards
Torsten.

__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.

__________________________________________________
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If you feel this was helpful please click the KUDOS! thumb below!   
otmani
Advisor

Re: HP 3PAR 7400 2 Nodes

i have a capture  of reboot node  0 on console  MGT.

i found  that at the end of boot  node 

init: Loading tpd kernel module: done.
init: Setting up EOS interrupts
init: Configuring powerfail device /dev/pfail_storage: 801
init: done.
init: Initializing eanet0: done.
init: Rotating PM logs: done.
init: Rotating PR event logs: done.
init: Starting Process Manager: pm.
init: Rotating pr_sync_ide logs: done.
init: Starting PR Sync IDE: pr_sync_ide.
init: Starting libvirt management daemon: libvirtd2017-05-23 18:59:49.571+0000: 7622: info : libvirt version: 0.9.12
init: 2017-05-23 18:59:49.571+0000: 7622: warning : virGetHostname:2108 : getaddrinfo failed for 'SN HP 3PAR': Name or service not known
init: .
init: rsync daemon not enabled in /etc/default/rsync, not starting... ... (warning).
init: Starting periodic command scheduler: cron.
init: Running local boot scripts (/etc/rc.local).

Torsten.
Acclaimed Contributor

Re: HP 3PAR 7400 2 Nodes

This looks normal, after your last line there should appear the login prompt.

 

If 'SN HP 3PAR' is matching your system, the node should be able to join.


Hope this helps!
Regards
Torsten.

__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.

__________________________________________________
No support by private messages. Please ask the forum!

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otmani
Advisor

Re: HP 3PAR 7400 2 Nodes

yes SN HP 3PAR is my  serial number

yes  i prompt login but when  verfiy by checkhealth   i found only one node  .

and status is  degraded . but node  0 not join node 1  is very strange.