How to debug hobbit-clients.cfg file when trying to ignore a filesystem
I have an situation where one of my Linux client servers has a 99% filesystem that I want to ignore (/iscsi) but I cannot get Hobbit(version 4.2-beta-20060605) to do so!!
The alert is :
/iscsi (99% used) has reached the PANIC level (95%)
Filesystem 1024-blocks Used Available Capacity Mounted on /dev/sdc1 197131940 184823364 2294864 99% /iscsi
In the hobbit-clients.cfg, I have the following lines:
HOST=ld-sybase01.endeavour-capital.com,ld-sybase01 MEMSWAP 101 101 DISK /iscsi 101 101
Running this command ../bin/bbcmd hobbitd_client --dump-config | fgrep ld-sybase gives me the following.
2006-08-10 12:21:57 Using default environment file /usr/local/hobbit/server/etc/hobbitserver.cfg MEMSWAP 101 101 HOST=ld-sybase01.endeavour-capital.com,ld-sybase01 (line: 403) DISK /iscsi 101% 101% 0 -1 red HOST=ld-sybase01.endeavour-capital.com,ld-sybase01 (line: 404)
But it doesn't ignore it !!!!!
Running the same command with the "--test" option fails. With core dump (does this will all servers) 2006-08-10 12:23:07 Using default environment file /usr/local/hobbit/server/etc/hobbitserver.cfg Hostname (.=end, ?=dump, !=reload) []: ld-sybase01 Hosttype (.=end, ?=dump, !=reload) []: server Test (cpu, mem, disk, proc, log, port): cpu Load: Yellow at 7.00, red at 10.00 Uptime: From boot until 5m ,and after uptime Hostname (.=end, ?=dump, !=reload) [ld-sybase01]: Hosttype (.=end, ?=dump, !=reload) [server]: server Test (cpu, mem, disk, proc, log, port): disk Filesystem: /iscsi Segmentation Fault (core dumped)
Running the gdb command on the core file as per the "Known issues" page yields this:
#0 0x0001def8 in get_disk_thresholds (hinfo=0x4e548, classname=0x0, fsname=0xffbfcfe0 "/iscsi", warnlevel=0xffbfcbac, paniclevel=0xffbfcba8, abswarn=0xffbfcba4, abspanic=0xffbfcbb0, group=0x0) at client_config.c:1240 #1 0x00019628 in testmode (configfn=0x0) at hobbitd_client.c:1312 #2 0x0001a5f0 in main (argc=-8192, argv=0x2a800) at hobbitd_client.c:1509
How can I debug this?
Thanks,
Quentin
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-----Original Message----- From: Quentin White [mailto:quentin.white at endeavour-capital.com] Sent: 10 August 2006 12:40 To: hobbit at hswn.dk Subject: [hobbit] How to debug hobbit-clients.cfg file when trying to ignore a filesystem
I have an situation where one of my Linux client servers has a 99% filesystem that I want to ignore (/iscsi) but I cannot get Hobbit(version 4.2-beta-20060605) to do so!!
The alert is :
/iscsi (99% used) has reached the PANIC level (95%)
Filesystem 1024-blocks Used Available Capacity Mounted on /dev/sdc1 197131940 184823364 2294864 99% /iscsi
In the hobbit-clients.cfg, I have the following lines:
HOST=ld-sybase01.endeavour-capital.com,ld-sybase01 MEMSWAP 101 101 DISK /iscsi 101 101
Running this command ../bin/bbcmd hobbitd_client --dump-config | fgrep ld-sybase gives me the following.
2006-08-10 12:21:57 Using default environment file /usr/local/hobbit/server/etc/hobbitserver.cfg MEMSWAP 101 101 HOST=ld-sybase01.endeavour-capital.com,ld-sybase01 (line: 403) DISK /iscsi 101% 101% 0 -1 red HOST=ld-sybase01.endeavour-capital.com,ld-sybase01 (line: 404)
But it doesn't ignore it !!!!!
Running the same command with the "--test" option fails. With core dump (does this will all servers) 2006-08-10 12:23:07 Using default environment file /usr/local/hobbit/server/etc/hobbitserver.cfg Hostname (.=end, ?=dump, !=reload) []: ld-sybase01 Hosttype (.=end, ?=dump, !=reload) []: server Test (cpu, mem, disk, proc, log, port): cpu Load: Yellow at 7.00, red at 10.00 Uptime: From boot until 5m ,and after uptime Hostname (.=end, ?=dump, !=reload) [ld-sybase01]: Hosttype (.=end, ?=dump, !=reload) [server]: server Test (cpu, mem, disk, proc, log, port): disk Filesystem: /iscsi Segmentation Fault (core dumped)
Running the gdb command on the core file as per the "Known issues" page yields this:
#0 0x0001def8 in get_disk_thresholds (hinfo=0x4e548, classname=0x0, fsname=0xffbfcfe0 "/iscsi", warnlevel=0xffbfcbac, paniclevel=0xffbfcba8, abswarn=0xffbfcba4, abspanic=0xffbfcbb0, group=0x0) at client_config.c:1240 #1 0x00019628 in testmode (configfn=0x0) at hobbitd_client.c:1312 #2 0x0001a5f0 in main (argc=-8192, argv=0x2a800) at hobbitd_client.c:1509
How can I debug this?
Thanks,
Quentin
The information in this email is provided for the addressee's information purposes only and is not as an offer or solicitation for the purchase or sale of any financial instrument. This message may contain confidential or privileged information. You must delete and not use it if you are not the intended recipient. The information may not be passed on or reproduced without Endeavour Capital LLP's written consent.
Email transmission across the internet is not secure and the information contained in this email may not be complete or error-free. Accordingly you should not act or rely on the correctness of such information. All liability of Endeavour Capital LLP and its associated companies for any loss or damage resulting from such reliance or other e-mail use is excluded to the fullest extent permitted by law.
To the extent this communication is issued to persons in the United Kingdom and constitutes a financial promotion, or an invitation or inducement to participate in a collective investment scheme (within the meaning of the Financial Services and Markets Act 2000), it is issued to and directed at persons who are either intermediate customers or market counterparties for the purposes of the FSA Conduct of Business Sourcebook, and no other person should act or rely upon it.
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On Thu, Aug 10, 2006 at 12:40:06PM +0100, Quentin White wrote:
Running the same command with the "--test" option fails. With core dump Hostname (.=end, ?=dump, !=reload) [ld-sybase01]: Hosttype (.=end, ?=dump, !=reload) [server]: server Test (cpu, mem, disk, proc, log, port): disk Filesystem: /iscsi Segmentation Fault (core dumped)
Sorry about that, it affects the --test mode only though - normal use of it should be OK.
You can get test-mode working by saving the attached file to /tmp/client-testmode.patch, then doing
cd hobbit-4.2.0
patch -p0 </tmp/client-testmode.patch
make
make install (as root)Restart hobbit afterwards.
Regards, Henrik
On Thu, Aug 10, 2006 at 05:05:42PM +0200, Henrik Stoerner wrote:
You can get test-mode working by saving the attached file to /tmp/client-testmode.patch, then doing [snip]
and I forgot to attach the file ...
Henrik
participants (3)
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Craig_Whilding＠mentor.com
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henrik＠hswn.dk
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quentin.white＠endeavour-capital.com