Freenas Crashplan Plugin

[Freesnofla]

Hi Guys, since 3 days I do have trouble with the Crashplan plugin. I run actually the newest FreeNas version 9.2.1.8. The update was done the 2014/09/30. Never faced any problem with Crashplan so far. But now it switched to off.

On the terminal footer I can see that when I switch the FreeNas plugin on I got the following message:

linux: pid 18859 ( java ) syscall epoll_create not implemented.

Hopefully somebody can give me hints what to do.

best regards
freesnofla

 

[Entity]

I found the solution here: https://forums.freenas.org/index.ph...rashplan-plugin-wont-start.24243/#post-149189

 

[Freesnofla]

@Entity, many thanks for your hint that solved my task.

 

[alexthefourth]

hello,
i am hoping i can get some help here.

i used the fix that @Entity pointed to and now i can get the crashplan plugin to stay on. The problem i am having is that it seems I am not tunneling into the freenas server.


I can ssh into the jail, i have changed the ui file to change the port on my pc to 4200.

when u do sockstat -4 this is what i see:
[root@freenas] ~# jexec crashplan_1 sockstat -4
USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS
root sshd 4147 5 tcp4 192.168.1.103:22 192.168.1.83:53226
root java 3952 56 tcp4 127.0.0.1:4243 *:*
root java 3952 57 tcp4 *:4242 *:*
root java 3951 56 tcp4 127.0.0.1:4243 *:*
...



but i do not see this line which i have seen in other tutorials:
crashplan sshd 4149 5 tcp4 192.168.1.103:22 192.168.1.83:53226

but if i run cpuset -l 0 /usr/local/share/crashplan/bin/CrashPlanEngine status it shows that it is running.

im not sure how to troubleshoot this or how to start sshd under the crashplan user.

i ssh into the jail by -ssh -L 4200:127.0.0.1:4243 crashplan@jail_ip_address

 

[SweetAndLow]

Please post your ui file from the server. and also the output of 'netstat -n' after you have made the ssh connection list above. I would also like the output to 'cat /etc/rc.conf' and 'ps auxw|grep sshd'. all of these are from inside the jail.

what I'm looking for is:
1. is sshd running?
2. is the ssh connection working?
3. is sshd set to enabled.

These items are always a good thing to start with with any problem.

 

[alexthefourth]

How can I access the ui file?

this is netstat -n

Code:

[root@freenas ~]# jexec 2 /bin/tcsh                                           
root@crashplan_1:/ # netstat -n                                               
Active Internet connections                                                   
Proto Recv-Q Send-Q Local Address          Foreign Address        (state)     
tcp4       0      0 192.168.1.4.22         192.168.1.10.13174     ESTABLISHED 
tcp4       0      0 192.168.1.4.36474      216.17.8.7.443         ESTABLISHED 
Active UNIX domain sockets                                                    
Address  Type   Recv-Q Send-Q    Inode     Conn     Refs  Nextref Addr        
fffffe009887fc30 stream      0      0        0 fffffe009887f870        0      
0                                                                             
fffffe009887f870 stream      0      0        0 fffffe009887fc30        0      
0                                                                             
fffffe0055fae780 stream      0      0        0        0        0        0     
fffffe0055fae000 stream      0      0        0        0        0        0     
fffffe0055fae960 dgram       0      0        0 fffffe0055faec30        0      
0                                                                             
fffffe0055faec30 dgram       0      0 fffffe009393f9d8        0 fffffe0055fae960
        0 /var/run/logpriv                                                    
fffffe0055faeb40 dgram       0      0 fffffe009393fbd0        0        0      
0 /var/run/log                                                                
root@crashplan_1:/ #                                                          
root@crashplan_1:/ # 

this is cat /etc/rc.conf

Code:

root@crashplan_1:/ # cat /etc/rc.conf                                         
portmap_enable="NO"                                                           
sshd_enable="YES"                                                             
sendmail_enable="NO"                                                          
sendmail_submit_enable="NO"                                                   
sendmail_outbound_enable="NO"                                                 
sendmail_msp_queue_enable="NO"                                                
devfs_enable="YES"                                                            
devfs_system_ruleset="devfsrules_common"                                      
crashplan_enable="YES"                                                        
root@crashplan_1:/ # 

and this is ps auxw

Code:

root@crashplan_1:/ # ps auxw | grep sshd                                      
root       6974  0.0  0.0   46876   784 ??  IsJ  Thu12AM 0:00.01 /usr/sbin/sshd
root      75364  0.0  0.1   72136  5276 ??  IsJ   9:54AM 0:00.04 sshd: crashplan
[priv] (sshd)                                                                
crashplan 75368  0.0  0.1   72136  5256 ??  IJ    9:54AM 0:00.00 sshd: crashplan
@pts/0 (sshd)                                                                 
root      75442  0.0  0.0   16312  1920  1  S+J   9:57AM 0:00.00 grep sshd    
root@crashplan_1:/ # 

 

[SweetAndLow]

You said you modified the file in an earlier post so I assumed you knew how to look at it.

if you run this command it will print everything out and the important part is the server port.

cat /usr/local/share/crashplan/conf/ui.properties

 

[alexthefourth]

oh sorry, i modified the ui.properties on my desktop running the crashplan client.

This is the ui.properties from the server

Code:

root@crashplan_1:/ # cat /usr/local/share/crashplan/conf/ui.properties        
#Fri Dec 09 09:50:22 CST 2005                                                 
#serviceHost=127.0.0.1                                                        
#servicePort=4243                                                              
#pollerPeriod=1000  # 1 second                                                
#connectRetryDelay=10000  # 10 seconds                                        
#connectRetryAttempts=3                                                       
#showWelcome=true                                                             
                                                                              
#font.small=                                                                  
#font.default=                                                                
#font.title=                                                                  
#font.message.header=                                                         
#font.message.body=                                                           
#font.tab=                                                                    
root@crashplan_1:/ #  

and this is the ui.properties from my desktop

Code:

#Fri Dec 09 09:50:22 CST 2005
#serviceHost=127.0.0.1
servicePort=4200 #pollerPeriod=1000  # 1 second
#connectRetryDelay=10000  # 10 seconds
#connectRetryAttempts=3
#showWelcome=true

#font.small=
#font.default=
#font.title=
#font.message.header=
#font.message.body=
#font.tab=

 

[alexthefourth]

I have an update, now when i connect via ssh i see the line i said i was missing but when i try to open crashplan on my desktop when the tunnel is open i get a message saying that it is unable to connect to the backup engine. but the engine is running on my freenas server. Any ideas on what the problem could be?

Code:

root@crashplan_1:/ # cpuset -l 0 /usr/local/share/crashplan/bin/CrashPlanEngine
status                                                                         
CrashPlan Engine (pid 5852                                                     
6082                                                                           
6083                                                                           
6084                                                                           
6085                                                                           
6116                                                                           
6122                                                                           
6123                                                                           
6136) is running.                                                              
root@crashplan_1:/ #   

Code:

USER     COMMAND    PID   FD PROTO  LOCAL ADDRESS         FOREIGN ADDRESS      
root     java       7444  58 tcp4   127.0.0.1:4243        *:*                  
root     java       7444  59 tcp4   *:4242                *:*                  
crashplan sshd      7440  5  tcp4   192.168.1.4:22        192.168.1.10:21169   
root     sshd       7436  5  tcp4   192.168.1.4:22        192.168.1.10:21169   
root     java       6867  58 tcp4   127.0.0.1:4243        *:*                  
root     java       6867  59 tcp4   *:4242                *:*                  
root     java       6866  58 tcp4   127.0.0.1:4243        *:*                  
root     java       6866  59 tcp4   *:4242                *:*                  
root     java       6865  58 tcp4   127.0.0.1:4243        *:*                  
root     java       6865  59 tcp4   *:4242                *:*                  
root     java       6864  58 tcp4   127.0.0.1:4243        *:*                  
root     java       6864  59 tcp4   *:4242                *:*                  
root     java       6863  58 tcp4   127.0.0.1:4243        *:*                  
root     java       6863  59 tcp4   *:4242                *:*                  
root     java       6862  58 tcp4   127.0.0.1:4243        *:*                  
root     java       6862  59 tcp4   *:4242                *:*                  
root     java       6861  58 tcp4   127.0.0.1:4243        *:*                  
root     java       6861  59 tcp4   *:4242                *:*                  
root     java       6860  58 tcp4   127.0.0.1:4243        *:*                  
root     java       6860  59 tcp4   *:4242                *:*                  
root     java       6859  58 tcp4   127.0.0.1:4243        *:*                  
root     java       6859  59 tcp4   *:4242                *:*                  
:  

 

[qwerion]

...

Posted this in your other thread, but leaving it here too.

Use a different port than 4200. That one no longer works for some reason. Using 42000 personally.

If you care to check, the ui.log of the crashplan client has the error message:

Code:

invalid core port specified! - 4200 defaulting to 4243 

 

[alexthefourth]

i tried 42000 and it still didnt connect. not sure why im having so much trouble on this. Does the version of java i have installed on the pc where the client is running matter?

this is what my ui.log file contains

Code:

#############################
# Backup ui.log.properties
# Code 42 Software, Inc. 2005
#############################
log4j.rootLogger=INFO, FILE

# ui.log file appender; log file location is defined in code, if it's not here
log4j.appender.FILE                    = com.code42.logging.C42RollingFileAppender
log4j.appender.FILE.layout            = com.code42.logging.Layout42
log4j.appender.FILE.MaxFileSize        = 52MB
log4j.appender.FILE.MaxBackupIndex    = 1
log4j.appender.FILE.append            = true

 

[babaz83]

Hi Everybody, this crashplan plugin won't work. I've accept the conditions but it still doesn't want to stay ON. It always goes on OFF .
Anyone has a solution?
Thank you so much.