RE: [Fault-injection-developer] fith

[Gao, K. <kev...@in...>]

Hi Arun,
    
    I want to know whether you do the following task before using ficl
tools.
 
    1. mount the sysfs to directory "/sys"
    2. Before you run "ficl -i scb_cu_resume.fsml "
    The scb_cu_resume.ko should be inserted which contains the codesegment
    used by test fsml file.
 
-Kevin

-----Original Message-----
From: Arun Prasad [mailto:ar...@ne...] 
Sent: 2003?3?20? 15:03
To: Gao, Kevin
Cc: fau...@li...
Subject: Re: [Fault-injection-developer] fith


Hi Kevin, 
    I got some problems when I use the FICL command to insert the fsml
script...  Below I have pasted  the info about it... 
  

Did the following fix to compile the FITH_UTILITY.... 


ficl/Makefile: 
<<LDFLAGS = 
>> LDFLAGS =$(AM_LDFLAGS) 
Without the above fix, bfd is not linked and was getting link errors 


ficl_cmd.c: 
696     //  dirp = opendir(TRIGGER_PATH); (commented this line) 
697     struct dirent *dp; 
698     int fd = 0; 
699     char cmd[128]; 
700 
701 dirp = opendir(TRIGGER_PATH);  (Added this line) 


******************************************************** 


The Below is the error I get when trying to insert the fsml script using
ficl command according to your instructions in the previous mail.... 


[root@xcast1hclt-ntl e100]# lsmod 
Module                  Size  Used by 
e100                   60900  0 
fi_pf                   4672  0 
fi_core                 6176  1 fi_pf 
eepro100               21964  1 
mii                     2592  1 eepro100 
autofs                  8960  0 
parport_pc             19620  0 [unsafe] 
parport                23296  1 parport_pc,[unsafe] 


[root@xcast1hclt-ntl e100]# uname -a 
Linux xcast1hclt-ntl.co.in 2.5.63 #5 Thu Mar 20 11:52:09 IST 2003 i686
unknown 


[root@xcast1hclt-ntl e100]# pwd 
/home/arun/bkt/fith/fith_test/fault_set/e100 


[root@xcast1hclt-ntl e100]# ficl -i scb_cu_resume.fsml 
Inserting scb_cu_resume.fsml into fi_dm... 
Can not open /sys/fi/trigger/ctl. 
Can not open /sys/fi/code_segment/scb_cu_resume/ctl. 
  
  


Thanks again 
-arun 
  
  
  


"Gao, Kevin" wrote: 


The tree linux-2.5 is out of date. 
So please dowload the newest tree at 
http://fau...@fa.../2.5-fi-extern
<http://fau...@fa.../2.5-fi-extern>  
The new tree includes all interceptors. 

The usage of FITH_TOOL is as follow. 


We still use tools "ficl" 
You can use parameters as follow: 


--attach, -a <modname,file_path> 
        attach a module into dbp. 
--detach, -d 
        detach all modules that attached to dbp. 
--insert, -i <file.fsml> 
        insert a faultset written in file.fsml into FITH. 
--remove, -r {file.fsml|all} 
        remove the faultset written in file.fsml or all faultset. 
--help, -h 
        help information. 


thanks 
-Kevin 


-----Original Message----- 
From: Arun Prasad [mailto:ar...@ne...
<mailto:ar...@ne...> ] 
Sent: 2003?3?18? 17:17 
To: fau...@li... 
Subject: [Fault-injection-developer] fith 


Hi All, 
    To use the fith tool, downloaded the Bitkeeper tool and 
cloned the 
below repositories... 
* fith-tool 
* linux-2.5 
both from fault-injection project. 


Now I have to compile and load the "linux-2.5" (above) and 
install 
"fith-tool"  on it... Is my assumption right... Because I 
could see 
"2.5-kprobes" in the list of repositories which is again a 
kernel tree.... 
It will be helpful if we know the significance of each 
repository.. 


Please clarify this.... 


Is there any upto date manual to describe the ficl commands 
and for 
general usage of the tool.... 


Thanks 
-arun 


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