XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!

[scottalanmiller]

@CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

Check how your post was edited. There are "ticks" added before and after your log entry to make it appear as logs rather than as generic text.

Edited

It was already fixed. You broke it again The note was for you to look and see how to make logs appear correctly.

[CitrixNewbJD]

@scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

I'm seeing device errors on the local hardware in the log.

Can you include the output of:

df -h

and...

lsblk

[root@xen1 ~]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda2             4.0G  2.8G  986M  75% /
none                  373M   72K  373M   1% /dev/shm
/opt/xensource/packages/iso/XenCenter.iso
                       52M   52M     0 100% /var/xen/xc-install

[CitrixNewbJD]

@scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

Check how your post was edited. There are "ticks" added before and after your log entry to make it appear as logs rather than as generic text.

Edited

It was already fixed. You broke it again The note was for you to look and see how to make logs appear correctly.

Doh!

[scottalanmiller]

Okay, so the mounted filesystem has enough space. That looks good.

[NerdyDad]

Once this crisis is over, I recommend going over this when you have free time.

https://mangolassi.it/topic/7825/sam-learning-linux-system-administration

Its not complete but its a really good start.

[CitrixNewbJD]

@NerdyDad said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

Once this crisis is over, I recommend going over this when you have free time.

https://mangolassi.it/topic/7825/sam-learning-linux-system-administration

Its not complete but its a really good start.

Learning Linux has always been something I've wanted to do, but have never been able to find the time to do so in a work environment.

[NerdyDad]

@CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@NerdyDad said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

Once this crisis is over, I recommend going over this when you have free time.

https://mangolassi.it/topic/7825/sam-learning-linux-system-administration

Its not complete but its a really good start.

Learning Linux has always been something I've wanted to do, but have never been able to find the time to do so in a work environment.

I totally understand. Either on your laptop or as another VM in XS, I would setup Linux. Then just take a topic or 2 a day and learn a new skill. After a while, you will be building one skill on top of another.

[CitrixNewbJD]

Forgive me and my anxiousness, but are you waiting on an action from me, or are you in a paused mode?

[scottalanmiller]

Let's install that tool if we can...

yum -y install lsblk

[CitrixNewbJD]

@scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

Let's install that tool if we can...

yum -y install lsblk

[scottalanmiller]

That's not promising.

[CitrixNewbJD]

@scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

That's not promising.

This is still all on Xen1. Do you want me to try anything on Xen2, the pool master?

[Dashrender]

@CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

That's not promising.

This is still all on Xen1. Do you want me to try anything on Xen2, the pool master?

did you ever find out if Xen2 is on the network? able to ping the SAN?

[scottalanmiller]

@CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

That's not promising.

This is still all on Xen1. Do you want me to try anything on Xen2, the pool master?

Do this on there, too..

df -h

[CitrixNewbJD]

@Dashrender said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

That's not promising.

This is still all on Xen1. Do you want me to try anything on Xen2, the pool master?

did you ever find out if Xen2 is on the network? able to ping the SAN?

Yes to both.

[CitrixNewbJD]

@scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@scottalanmiller said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

That's not promising.

This is still all on Xen1. Do you want me to try anything on Xen2, the pool master?

Do this on there, too..

df -h

 Filesystem            Size  Used Avail Use% Mounted on
/dev/sda2             4.0G  3.6G  238M  94% /
none                  373M   72K  373M   1% /dev/shm
/opt/xensource/packages/iso/XenCenter.iso
                       52M   52M     0 100% /var/xen/xc-install 

[CitrixNewbJD]

Arg! What am I doing wrong with the dots that make it look like code for you?

[Dashrender]

@CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

Arg! What am I doing wrong with the dots that make it look like code for you?

not periods.. they are apostrophes, the character to the left of the 1 key normally.

[CitrixNewbJD]

@Dashrender said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

Arg! What am I doing wrong with the dots that make it look like code for you?

not periods.. they are apostrophes, the character to the left of the 1 key normally.

Boom! Thank you!

[scottalanmiller]

@Dashrender said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

@CitrixNewbJD said in XenServer 6.2 servers down. I have no Xen skill. Most likely networking? Help!:

Arg! What am I doing wrong with the dots that make it look like code for you?

not periods.. they are apostrophes, the character to the left of the 1 key normally.

Not apostrophes, those are back ticks.