Nenad Micic nmicic
😀
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| '{for(i=1;i<=100;i++){a=i;if(i%3==0){a="Fizz"}if(i%5==0){a=gensub(/[0-9]+/,"","g",a);a=a"Buzz"}print a;}}' |
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| #!/bin/sh | |
| ### nmicic@cisco.com | |
| ### https://gist.github.com/nmicic/c04a9400ef39576e2d284aacf68bf99b ### | |
| function help_message { | |
| echo | |
| echo "NOTE1: Script may cause kernel panic or reboot of the host! High risk running in production!" | |
| echo "NOTE2: Script will clear dmesg. Please be aware! "man dmesg" for more info!" | |
| echo "NOTE3: To run script execute: $0 run" | |
| echo | |
| } |
nmicic
/ ucad_proc.sh
Last active
August 4, 2022 10:46
More info about ASR5500 crypto chip from /proc/ucad from all cards in copy/paste format for debug shell ( on MIO ) Raw
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| #!/bin/bash | |
| # ver 0.3 | |
| ###### Please always collect 2x SSD before/after running this script! #### | |
| # additionally please collect: "cat /proc/ucad/ipsec/sa_table" from DPC card we investigate from all CPU's of that DPC | |
| read -r -d '' HELP_README << README_BEGIN_END | |
| # get to debug shell after cli test-commands password ... | |
| To run: | |
| cd /var/tmp | |
| cat > /var/tmp/ucad_proc.sh | |
| <copy/paste this script> |
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| #!/bin/bash | |
| ### Ver 4.4 # 17th Oct 2022 | |
| ###Contact: nmicic@cisco.com | |
| ### NOTE script monitor for the following errors on DPC only | |
| ### ucam_cavecreek_dh_p1_sync()[2995]: cpaCyDhKeyGenPhase1() Failed with Status: -2! | |
| ### | |
| ### NOTE: Please copy/paste script from begin #!/bin/bash to the ###END | |
| ### NOTE: Please copy/paste script from begin #!/bin/bash to the ###END | |
| ### NOTE: Please copy/paste script from begin #!/bin/bash to the ###END | |
| read -r -d '' HELP_README << README_BEGIN_END |
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| #!/bin/sh | |
| FILE=$1 | |
| tshark -nr $FILE -q -z io,stat,1,"COUNT(tcp)tcp","COUNT(tcp.analysis.retransmission)tcp.analysis.retransmission","COUNT(tcp.analysis.fast_retransmission)tcp.analysis.fast_retransmission","COUNT(tcp.analysis.spurious_retransmission)tcp.analysis.spurious_retransmission","COUNT(tcp.analysis.duplicate_ack)tcp.analysis.duplicate_ack","COUNT(tcp.analysis.lost_segment)tcp.analysis.lost_segment","COUNT(tcp.analysis.ack_lost_segment)tcp.analysis.ack_lost_segment","COUNT(tcp.analysis.rto)tcp.analysis.rto","COUNT(tcp.analysis.out_of_order)tcp.analysis.out_of_order","MIN(tcp.window_size)tcp.window_size","AVG(tcp.window_size)tcp.window_size","MAX(tcp.window_size)","COUNT(tcp.analysis.window_full)tcp.analysis.window_full","COUNT(tcp.analysis.zero_window)tcp.analysis.zero_window","MIN(tcp.analysis.ack_rtt)tcp.analysis.ack_rtt","AVG(tcp.analysis.ack_rtt)tcp.analysis.ack_rtt","MAX(tcp.analysis.ack_rtt)tcp.analysis.ack_rtt","MIN(tcp.analysis.initial_rtt)tcp.analysis.initial_rtt","AVG(tcp.analysis.initial_rt |
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| #!/bin/bash | |
| DEBUG=1 | |
| test $DEBUG -ne 0 && set -vx | |
| trap "date;echo Got Signal;echo 3 > /proc/sys/vm/drop_caches&rm -rf /mnt/user/hd-raid/records/cdr/Tests/*;exit;" 0 1 2 3 13 15 | |
| mkdir -p /mnt/user/hd-raid/records/cdr/Tests/ | |
| test ! -d /mnt/user/hd-raid/records/cdr/Tests/ && echo "ERROR /mnt/user/hd-raid/records/cdr/Tests/ doesn't exist" && exit | |
| cd /mnt/user/hd-raid/records/cdr/Tests/ | |
| DAY=`date +%d` | |
| RNDDIR="$DAY"/"$RANDOM" | |
| mkdir -p $RNDDIR |
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| #!/bin/bash | |
| PREVALLOC1=0 | |
| PREVALLOC2=0 | |
| PREVALLOC3=0 | |
| PREVALLOC4=0 | |
| PREVFREE1=0 | |
| PREVFREE2=0 | |
| PREVFREE3=0 | |
| PREVFREE4=0 | |
| #while [ 1 ]; do |
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| #!/bin/bash | |
| cat << DONT_REMOVE_THIS_LINE_BEGIN_END_M > /tmp/Intel_ring_dump.tgz.base64 | |
| H4sIAAAAAAACA+xcDXRTVZ5/SVsaoCYRqlZReWgrRSE0bSnho9iUFF7Z4jBQ1Bmo | |
| aUhSyJAvk5dSRnbs2bSuj1in7jmuHs4cl9nZ4zozu37M6Aw6zrS1QMGPGWTOOMwy | |
| syKKJBaxrHxUEbL//333tTeveSi7jmf32FuSe+/v/r/u/37mvvuoD4pevzPiC250 | |
| emKB8FzurxDKIMyfN4/EENQxSVsrK8qqKsqryudZuTJredX8eRw/769hjDrEoqIr | |
| wvNcJBQSL0X3eeX/T0O9qv0DAU+k1bI59GXquHT7l1dY58ntX2Eth69KaP/KCoD4 | |
| sq/CAV/z9r+/rmGZXqcbyeu4JZwuC53NPJquod9F3FVcLqQK4ZMDn+V3rOUerpvK | |
| hZ4dmvoc//bhla9ssaz/4N5mVs5aQTomxE+YBalpqEHyDicRFKRzDYknuzGV+IZZ | |
| SLQaGhLLSxuko8KsU4Sgs1fqjxVIhxoS3mEh0TS0vx8LB/ZimbVX6DtaIAwMYIZQ |
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| #NOTE: This just generate output. You have to paste back this into CLI and configure it! | |
| cli test-commands password ..... | |
| debug shell | |
| cli show task table facility sessmgr all | grep sessmgr | awk 'BEGIN{print "configure"} {if ($3<5000){print "no logging enable-debug facility sessmgr instance "$3 }} END{print "exit"}' | |
| exit | |
| #NOTE: This just generate output. You have to paste back this into CLI and configure it! |
nmicic
/ detect_from_MIO_debug_shell.sh
Last active
September 9, 2022 10:10
To_detect_which_card_cpu_has_crypto_chip_hang
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| #!/bin/bash | |
| echo "Impacted card is one where you see the line: ERROR: Qat is not responding. Please restart the device" | |
| ping bcast -c 2 -w 0.2 -b >& /dev/null | |
| IpNeighShowReach=( $( ip neigh show | grep 172.16 | grep REACHABLE | awk '{print $1}' | sort -n )) | |
| i=0;for IP in "${IpNeighShowReach[@]}";do i=$(( $i + 1 )); IPX[$i]=$IP;done;iLAST=$i; | |
| for ((i=1;i<=$iLAST;i++)); do | |
| IP=${IPX[$i]}; | |
| echo === $IP === | |
| grep $IP" " /etc/hosts | |
| ssh $IP 'grep -e "ERROR" -e "Qat is not responding" -e "Please restart the device" /proc/icp*/qat* /proc/icp*/heartbeat*' |
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