Diff for "KAGRA/Subgroups/DGS/Projects/TroubleShooting"

Differences between revisions 16 and 17

Trouble shooting list

Category	Item	Difficulty 1:easy - 5:difficult	Seriousness 1:light - 5:serious	Status

RTPC	CPU Max over 16.	5	3?	BIOS of RTPC may fix. Being tested at k1pr0, k1pr2.
RTPC	Fail to reboot RTPCs.	3	1
RTPC	Greatest stack when booting RTPC.	3	1
RTPC	Device error when booting RTPC.	1	1	Temporarily fixed by remount in rc.local, but not fstab.
RTPC	missing critical device when booting.	3	1
Timing	IRIG-B cycle shift.	5	4	Temporarily fixed by sync to IRIG-B instead of TDS.
Timing	IRIG-B chassis needs power off and on if no response to GPS.	4	1
Timing	How to use comparator.	3	1
DAQ, Timing	leapsec.dat	4	3
DAQ, Timing	Need /etc/xinetd.d/diagconf, chnconf, leapconf?	2	2	Seems that only diagconf is used.
DAQ	packet loss at 10GB network.	5	3	Fixed.
DAQ	retransmission on daqd.fw0.log.	4	4	Fixed.
DAQ	Unstable DAQ with many number of channels: daqd on nds.	5	5	Fixed.
DAQ	Need /frames/full/data?	1	1	No need. No data was recorded. Deleted the directories.
DAQ	Jump data on data viewer.	3	1	Fixed.
RTPC, DAQ	Some of ADC channels have a big offset.	3	2
RTPC, control	Kick when feedback start using switch on filter bank.	4	2
RTPC, control	Strange green indicator on filter banks.	3	2
General	Some missing scripts.	3	4

updated at 2016/6/13

Missing/unknown files (updated at 2016/1/26)

k1boot:
- /diskless/root/etc/rc.local
- /etc/reboot_all_fes.sh
- rt.sh
- /etc/fstab
- /diskless/root/etc/fstab
- /diskless/root/etc/rc.local
k1dc0:
- /etc/init.d/daqd_dc0
- daqd startup script, like /opt/rtcds/kamioka/k1/target/fb/start_daqd.dc0.inittab.
k1nds0:
- /etc/init.d/daqd_nds0
- daqd startup script, like /opt/rtcds/kamioka/k1/target/fb/start_daqd.nds0.inittab.
- nds startup script, like /opt/rtcds/kamioka/k1/target/fb/start_nds0.dc0.inittab
k1fw0:
- /etc/init.d/daqd_fw0
- daqd startup script, like /opt/rtcds/kamioka/k1/target/fb/start_fw0.dc0.inittab
RTPC:
- /etc/dolphin_config.sh
- iniChk.pl
epics3.14.2.2_long

KAGRA/Subgroups/DGS/Projects/TroubleShooting (last edited 2019-10-06 13:39:02 by TakahiroYamamoto)

-  ⇤ ← Revision 16 as of 2016-01-26 12:16:49 → 
  Size: 3237
  Editor: OsamuMiyakawa
  Comment:
+   ← Revision 17 as of 2016-06-13 13:59:37 → ⇥
  Size: 3190
  Editor: OsamuMiyakawa
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 4:
-||             ||                                                            ||  ||  ||      ||
||RTPC         ||CPU Max over 16.                                            ||5 ||3?||BIOS of RTPC may fix. Being tested at k1pr0, k1pr2.||
||RTPC         ||Fail to reboot RTPCs.                                       ||3 ||1 ||      ||
||RTPC         ||Greatest stack when booting RTPC.                           ||3 ||1 ||      ||
||RTPC         ||Device error when booting RTPC.                             ||1 ||1 ||Temporarily fixed by remount in rc.local, but not fstab.||
||RTPC         ||missing critical device when booting.                       ||3 ||1 ||      ||
||Timing       ||IRIG-B cycle shift.                                         ||5 ||4 ||Temporarily fixed by sync to IRIG-B instead of TDS.||
||Timing       ||IRIG-B chassis needs power off and on if no response to GPS.||4 ||1 ||      ||
||Timing       ||How to use comparator.                                      ||3 ||1 ||      ||
||DAQ, Timing  ||leapsec.dat                                                 ||4 ||3 ||      ||
||DAQ, Timing  ||Need /etc/xinetd.d/diagconf, chnconf, leapconf?             ||2 ||2 ||Seems that only diagconf is used.||
||DAQ          ||packet loss at 10GB network.                                ||5 ||3 ||      ||
||DAQ          ||retransmission on daqd.fw0.log.                             ||4 ||4 ||      ||
||DAQ          ||Unstable DAQ with many number of channels: daqd on nds.     ||5 ||5 ||Excitation may cause a big load.||
||DAQ          ||--(Need /frames/full/data?)--                               ||1 ||1 ||No need. No data was recorded. Deleted the directories.||
||DAQ          ||Jump data on data viewer.                                   ||3 ||1 ||Reboot RTPC can fix, but sometimes shows again.||
||RTPC, DAQ    ||Some of ADC channels have a big offset.                     ||3 ||2 ||      ||
||RTPC, control||Kick when feedback start using switch on filter bank.       ||4 ||2 ||      ||
||RTPC, control||Strange green indicator on filter banks.                    ||3 ||2 ||      ||
||General      ||Some missing scripts.                                       ||3 ||4 ||      ||
 * updated at 2016/1/26
+||             ||                                                             ||  ||  ||      ||
||RTPC         ||CPU Max over 16.                                             ||5 ||3?||BIOS of RTPC may fix. Being tested at k1pr0, k1pr2.||
||RTPC         ||Fail to reboot RTPCs.                                        ||3 ||1 ||      ||
||RTPC         ||Greatest stack when booting RTPC.                            ||3 ||1 ||      ||
||RTPC         ||Device error when booting RTPC.                              ||1 ||1 ||Temporarily fixed by remount in rc.local, but not fstab.||
||RTPC         ||missing critical device when booting.                        ||3 ||1 ||      ||
||Timing       ||IRIG-B cycle shift.                                          ||5 ||4 ||Temporarily fixed by sync to IRIG-B instead of TDS.||
||Timing       ||IRIG-B chassis needs power off and on if no response to GPS. ||4 ||1 ||      ||
||Timing       ||How to use comparator.                                       ||3 ||1 ||      ||
||DAQ, Timing  ||leapsec.dat                                                  ||4 ||3 ||      ||
||DAQ, Timing  ||Need /etc/xinetd.d/diagconf, chnconf, leapconf?              ||2 ||2 ||Seems that only diagconf is used.||
||DAQ          ||--(packet loss at 10GB network.)--                           ||5 ||3 ||Fixed.||
||DAQ          ||--(retransmission on daqd.fw0.log.)--                        ||4 ||4 ||Fixed.||
||DAQ          ||--(Unstable DAQ with many number of channels: daqd on nds.)--||5 ||5 ||Fixed.||
||DAQ          ||--(Need /frames/full/data?)--                                ||1 ||1 ||No need. No data was recorded. Deleted the directories.||
||DAQ          ||--(Jump data on data viewer.)--                              ||3 ||1 ||Fixed.||
||RTPC, DAQ    ||Some of ADC channels have a big offset.                      ||3 ||2 ||      ||
||RTPC, control||Kick when feedback start using switch on filter bank.        ||4 ||2 ||      ||
||RTPC, control||Strange green indicator on filter banks.                     ||3 ||2 ||      ||
||General      ||Some missing scripts.                                        ||3 ||4 ||      ||
 * updated at 2016/6/13