moosefs-users

[Moosefs-users] Strange chunk servers status on mfscgi web page

[Ахобадзе А. Г. <akh...@ri...>]

Hi all!

I have a strange view on mfscgi web page (please see attached screenshot).
As you can see some chunk servers status is "empty"
(chunks/used/total are 0, "%used" is ampty) and in the same time 
chunk servers are running and no errors in log.
If I restart "empty" chunk server daemon - status becoms normal.
Is it normal or it shows a wrong situation?

wbr
Alexander Akhobadze

Re: [Moosefs-users] Strange chunk servers status on mfscgi web page

[Alexander A. <akh...@ri...>]

...sorry for a bit wrong message.
I found en error in log:
mfschunkserver[6025]: csserv: can't set accept filter: No such file or directory
What does in mean?

======================================================

Hi all!

I have a strange view on mfscgi web page (please see attached screenshot).
As you can see some chunk servers status is "empty"
(chunks/used/total are 0, "%used" is ampty) and in the same time 
chunk servers are running and no errors in log.
If I restart "empty" chunk server daemon - status becoms normal.
Is it normal or it shows a wrong situation?

wbr
Alexander Akhobadze

Re: [Moosefs-users] Strange chunk servers status on mfscgi web page

[Michał B. <mic...@ge...>]

Hi!

Probably chunkserver cannot determine size of the disk. Maybe there are
some wrong entries in mfshdd.cfg or there are problems with permissions.


Kind regards
Michał Borychowski
MooseFS Support Manager
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Gemius S.A.
ul. Wołoska 7, 02-672 Warszawa
Budynek MARS, klatka D
Tel.: +4822 874-41-00
Fax : +4822 874-41-01

-----Original Message-----
From: Ахобадзе Александр Гурамович
[mailto:akh...@ri...] 
Sent: Thursday, August 26, 2010 2:59 PM
To: moo...@li...
Subject: [Moosefs-users] Strange chunk servers status on mfscgi web page


Hi all!

I have a strange view on mfscgi web page (please see attached screenshot).
As you can see some chunk servers status is "empty"
(chunks/used/total are 0, "%used" is ampty) and in the same time chunk
servers are running and no errors in log.
If I restart "empty" chunk server daemon - status becoms normal.
Is it normal or it shows a wrong situation?

wbr
Alexander Akhobadze

Re: [Moosefs-users] Strange chunk servers status on mfscgi web page

[Michał B. <mic...@ge...>]

You should not bother with this message. "Accept filters" are supported by
FreeBSD and Linuces with new kernel.

Can you show what you have in Disks tab? Are there any disks with "damaged"
status?


Regards
Michal

-----Original Message-----
From: Alexander Akhobadze [mailto:akh...@ri...] 
Sent: Friday, August 27, 2010 10:18 AM
To: Michal Borychowski
Subject: Re: [Moosefs-users] Strange chunk servers status on mfscgi web page


Hi!
No :--(
If there are problems with permissions - chunkserver does not start.
All entries in mfshdd.cfg are correct^ as i wrote
if I restart "empty" chunk server daemon -
- status becoms normal for a while.

I think the root of problem is in linked to error I found en in log:

mfschunkserver[6025]: csserv: can't set accept filter: No such file or
directory

What does this error message mean?

======================================================

Hi!

Probably chunkserver cannot determine size of the disk. Maybe there are
some wrong entries in mfshdd.cfg or there are problems with permissions.

Kind regards
Michal Borychowski

-----Original Message-----
Sent: Thursday, August 26, 2010 2:59 PM
To: moo...@li...
Subject: [Moosefs-users] Strange chunk servers status on mfscgi web page

Hi all!

I have a strange view on mfscgi web page (please see attached screenshot).
As you can see some chunk servers status is "empty"
(chunks/used/total are 0, "%used" is ampty) and in the same time chunk
servers are running and no errors in log.
If I restart "empty" chunk server daemon - status becoms normal.
Is it normal or it shows a wrong situation?

wbr
Alexander Akhobadze

Re: [Moosefs-users] Strange chunk servers status on mfscgi web page

[Michał B. <mic...@ge...>]

I meant "Accept filters" are supported by Linuces with new kernel.

Chunkserver disconnects disks if there are in short time too many errors.
Please check the disks


Regards
Michał 

-----Original Message-----
From: Alexander Akhobadze [mailto:akh...@ri...] 
Sent: Friday, August 27, 2010 12:57 PM
To: Michał Borychowski
Subject: Re: [Moosefs-users] Strange chunk servers status on mfscgi web page


You should not bother with this message. "Accept filters" are supported by
FreeBSD and Linuces with new kernel.

            OK. By the way I use MooseFS on FreeBSD 8.1.
            Has it a new kernel as you mean?

Can you show what you have in Disks tab?
Are there any disks with "damaged" status?

           Yes! You are right! There are 2 lines
           192.168.0.20:9422:/moosefs_store/       83262   2010-08-27 13:53
damaged
           192.168.0.47:9422:/moosefs_store/       16628   2010-08-27 18:34
damaged
           The IPs are exactly the same as "empty" chunk servers on Servers
tab.

-----Original Message-----
From: Alexander Akhobadze [mailto:akh...@ri...] 
Sent: Friday, August 27, 2010 10:18 AM
To: Michal Borychowski
Subject: Re: [Moosefs-users] Strange chunk servers status on mfscgi web page

Hi!
No :--(
If there are problems with permissions - chunkserver does not start.
All entries in mfshdd.cfg are correct^ as i wrote
if I restart "empty" chunk server daemon -
- status becoms normal for a while.

I think the root of problem is in linked to error I found en in log:

mfschunkserver[6025]: csserv: can't set accept filter: No such file or
directory

What does this error message mean?

======================================================

Hi!

Probably chunkserver cannot determine size of the disk. Maybe there are
some wrong entries in mfshdd.cfg or there are problems with permissions.

Kind regards
Michal Borychowski

-----Original Message-----
Sent: Thursday, August 26, 2010 2:59 PM
To: moo...@li...
Subject: [Moosefs-users] Strange chunk servers status on mfscgi web page

Hi all!

I have a strange view on mfscgi web page (please see attached screenshot).
As you can see some chunk servers status is "empty"
(chunks/used/total are 0, "%used" is ampty) and in the same time chunk
servers are running and no errors in log.
If I restart "empty" chunk server daemon - status becoms normal.
Is it normal or it shows a wrong situation?

wbr
Alexander Akhobadze