Cbcollect_info dumps all output into stderr by default

# Cbcollect with stderr re-direction to /dev/null (No outputs seen on console)

[root@node2-cb601-centos7 bin]# ./cbcollect_info /tmp/test.zip 2>/dev/null

Checking for server guts in /opt/couchbase/var/lib/couchbase/initargs...

# Cbcollect with stdout only redirection to /dev/null (All logs exposed via stderr)

[root@node2-cb601-centos7 bin]# ./cbcollect_info /tmp/test.zip 1>/dev/null

Using temporary dir /tmp

Log Redaction () - OK

uname (uname -a) - OK

time and TZ (date; date -u) - OK

ntp time (ntpdate -q pool.ntp.org || nc time.nist.gov 13 || netcat time.nist.gov 13) - Exit code 127

ntp peers (ntpq -p) - Exit code 127

raw /etc/sysconfig/clock (cat /etc/sysconfig/clock) - Exit code 1

raw /etc/timezone (cat /etc/timezone) - Exit code 1

System Hardware (lshw -json || lshw) - Exit code 127

Process list snapshot (export TERM=''; top -Hb -n1 || top -H n1) - OK

Process list (ps -AwwL -o user,pid,lwp,ppid,nlwp,pcpu,maj_flt,min_flt,pri,nice,vsize,rss,tty,stat,wchan:12,start,bsdtime,comm,command) - OK

Raw /proc/buddyinfo (cat /proc/buddyinfo) - OK

Raw /proc/meminfo (cat /proc/meminfo) - OK

Raw /proc/pagetypeinfo (cat /proc/pagetypeinfo) - OK

Raw /proc/zoneinfo (cat /proc/zoneinfo) - OK

Raw /proc/vmstat (cat /proc/vmstat) - OK

Raw /proc/mounts (cat /proc/mounts) - OK

Raw /proc/partitions (cat /proc/partitions) - OK

Raw /proc/diskstats (cat /proc/diskstats; echo '') - OK

Taking sample 2 after 1.000000 seconds - OK

Taking sample 3 after 1.000000 seconds - OK

Taking sample 4 after 1.000000 seconds - OK

Taking sample 5 after 1.000000 seconds - OK

Taking sample 6 after 1.000000 seconds - OK

Taking sample 7 after 1.000000 seconds - OK

Taking sample 8 after 1.000000 seconds - OK

Taking sample 9 after 1.000000 seconds - OK

Taking sample 10 after 1.000000 seconds - OK

Raw /proc/interrupts (cat /proc/interrupts) - OK

Swap configuration (free -t) - OK

Swap configuration (swapon -s) - OK

Kernel modules (lsmod) - OK

Distro version (cat /etc/redhat-release) - OK

Distro version (cat /etc/oracle-release) - Exit code 1

Distro version (lsb_release -a) - Exit code 127

Distro version (cat /etc/SuSE-release) - Exit code 1

Distro version (cat /etc/issue) - OK

Distro version (cat /etc/os-release) - OK

Distro version (cat /etc/system-release) - OK

Installed software (rpm -qa) - OK

Ksplice updates (uptrack-show) - Exit code 127

Hot fix list (rpm -V couchbase-server) - Exit code 1

Installed software (COLUMNS=300 dpkg -l) - Exit code 127

Hot fix list (COLUMNS=300 dpkg -V couchbase-server) - Exit code 127

Extended iostat (iostat -x -p ALL 1 10 || iostat -x 1 10) - Exit code 127

Core dump settings (find /proc/sys/kernel -type f -name '*core*' -print -exec cat '{}' ';') - OK

sysctl settings (sysctl -a) - OK

Relevant lsof output (echo moxi memcached beam.smp couch_compact godu sigar_port cbq-engine indexer projector goxdcr cbft eventing-producer eventing-consumer | xargs -n1 pgrep | xargs -n1 -r -- lsof -n -p) - Exit code 127

LVM info (lvdisplay) - OK

LVM info (vgdisplay) - OK

LVM info (pvdisplay) - OK

Block device queue settings (find /sys/block/*/queue -type f | xargs grep -vH xxxx | sort) - OK

Network configuration (ifconfig -a) - OK

Taking sample 2 after 10.000000 seconds - OK

Network configuration (echo link addr neigh rule route netns | xargs -n1 -- sh -x -c 'ip $1 list' --) - OK

Raw /proc/net/dev (cat /proc/net/dev) - OK

Network link statistics (ip -s link) - OK

Network status (netstat -anp || netstat -an) - OK

Network routing table (netstat -rn) - OK

Network socket statistics (ss -an) - OK

Extended socket statistics (ss -an --info --processes --memory --options) - OK

Arp cache (arp -na) - OK

Iptables dump (iptables-save) - OK

Raw /etc/hosts (cat /etc/hosts) - OK

Raw /etc/resolv.conf (cat /etc/resolv.conf) - OK

Raw /etc/nsswitch.conf (cat /etc/nsswitch.conf) - OK

Filesystem (df -ha) - OK

System activity reporter (sar 1 10) - Exit code 127

System paging activity (vmstat 1 10) - OK

System uptime (uptime) - OK

Last logins of users and ttys (last -x || last) - OK

couchbase user definition (getent passwd couchbase) - OK

couchbase user limits (su couchbase -s /bin/sh -c "ulimit -a") - OK

Interrupt status (intrstat 1 10) - Exit code 127

Processor status (mpstat 1 10) - Exit code 127

System log (cat /var/adm/messages) - Exit code 1

Raw /proc/uptime (cat /proc/uptime) - OK

Systemd journal (journalctl | gzip -c > systemd_journal.gz) - OK

All logs (tar cz /var/log/syslog* /var/log/dmesg /var/log/messages* /var/log/daemon* /var/log/debug* /var/log/kern.log* 2>/dev/null) - Exit code 2

Relevant proc data (echo moxi memcached beam.smp couch_compact godu sigar_port cbq-engine indexer projector goxdcr cbft eventing-producer eventing-consumer | xargs -n1 pgrep | xargs -n1 -- sh -c 'echo $1; cat /proc/$1/status; cat /proc/$1/limits; cat /proc/$1/smaps; cat /proc/$1/numa_maps; cat /proc/$1/task/*/sched; echo' --) - OK

Processes' environment (echo moxi memcached beam.smp couch_compact godu sigar_port cbq-engine indexer projector goxdcr cbft eventing-producer eventing-consumer | xargs -n1 pgrep | xargs -n1 -- sh -c 'echo $1; ( cat /proc/$1/environ | tr \\0 \\n | egrep -v ^CB_MASTER_PASSWORD=\|^CBAUTH_REVRPC_URL=); echo' --) - OK

Processes' stack (for program in moxi memcached beam.smp couch_compact godu sigar_port cbq-engine indexer projector goxdcr cbft eventing-producer eventing-consumer; do for thread in $(pgrep --lightweight $program); do echo $program/$thread:; cat /proc/$thread/stack; echo; done; done) - OK

NUMA data (numactl --hardware) - Exit code 127

NUMA data (numactl --show) - Exit code 127

NUMA data (cat /sys/devices/system/node/node*/numastat) - OK

Kernel log buffer (dmesg -T || dmesg -H || dmesg) - OK

Transparent Huge Pages data (cat /sys/kernel/mm/transparent_hugepage/enabled) - OK

Transparent Huge Pages data (cat /sys/kernel/mm/transparent_hugepage/defrag) - OK

Transparent Huge Pages data (cat /sys/kernel/mm/redhat_transparent_hugepage/enabled) - Exit code 1

Transparent Huge Pages data (cat /sys/kernel/mm/redhat_transparent_hugepage/defrag) - Exit code 1

Network statistics (netstat -s) - OK

Full raw netstat (cat /proc/net/netstat) - OK

CPU throttling info (echo /sys/devices/system/cpu/cpu*/thermal_throttle/* | xargs -n1 -- sh -c 'echo $1; cat $1' --) - Exit code 123

Raw PID 1 scheduler /proc/1/sched (cat /proc/1/sched | head -n 1) - OK

Raw PID 1 control groups /proc/1/cgroup (cat /proc/1/cgroup) - OK

Found dump-guts: /opt/couchbase/bin/dump-guts

product diag header () - OK

Found escript-wrapper: /opt/couchbase/bin/escript-wrapper

Found dump-stats: /opt/couchbase/bin/dump-stats

Name Service Switch hosts database info for 10.112.191.101 (['getent', 'ahosts', '10.112.191.101']) - OK

Name Service Switch hosts database info for 10.112.191.102 (['getent', 'ahosts', '10.112.191.102']) - OK

Result of query statement 'SELECT * FROM system:datastores' (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:8093/query/service?statement=SELECT%20%2A%20FROM%20system%3Adatastores']) - OK

Result of query statement 'SELECT * FROM system:namespaces' (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:8093/query/service?statement=SELECT%20%2A%20FROM%20system%3Anamespaces']) - OK

Result of query statement 'SELECT * FROM system:keyspaces' (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:8093/query/service?statement=SELECT%20%2A%20FROM%20system%3Akeyspaces']) - OK

Result of query statement 'SELECT * FROM system:indexes' (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:8093/query/service?statement=SELECT%20%2A%20FROM%20system%3Aindexes']) - OK

Index definitions are:  (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:9102/getIndexStatus']) - OK

Indexer settings are:  (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:9102/settings']) - OK

Indexer stats are:  (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:9102/stats?partition=true']) - OK

Index storage stats are:  (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:9102/stats/storage']) - OK

MOI allocator stats are:  (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:9102/stats/storage/mm']) - OK

Indexer Go routine dump:  (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:9102/debug/pprof/goroutine?debug=1']) - OK

Indexer Rebalance Tokens:  (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:9102/listRebalanceTokens']) - OK

Indexer Metadata Tokens:  (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:9102/listMetadataTokens']) - OK

Indexer CPU Profile:  (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:9102/debug/pprof/profile']) - OK

Indexer Memory Profile:  (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:9102/debug/pprof/heap?debug=1']) - OK

GoXDCR Go routine dump  (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:9998/debug/pprof/goroutine?debug=1']) - OK

Directory structure (['ls', '-lRai', '/opt/couchbase']) - OK

Database directory structure (['ls', '-lRai', '/opt/couchbase/var/lib/couchbase/data']) - OK

Index directory structure (['ls', '-lRai', '/opt/couchbase/var/lib/couchbase/data']) - OK

couch_dbinfo (['find', '/opt/couchbase/var/lib/couchbase/data', '-type', 'f', '-name', '*.couch.*', '-exec', 'couch_dbinfo', '{}', '+']) - OK

Database directory filefrag info (['find', '/opt/couchbase/var/lib/couchbase/data', '-type', 'f', '-exec', 'filefrag', '-v', '{}', '+']) - OK

Index directory filefrag info (['find', '/opt/couchbase/var/lib/couchbase/data', '-type', 'f', '-exec', 'filefrag', '-v', '{}', '+']) - OK

Version file (cat '/opt/couchbase/VERSION.txt') - OK

Variant file (cat '/opt/couchbase/VARIANT.txt') - OK

Manifest file (cat '/opt/couchbase/manifest.txt') - Exit code 1

Manifest file (cat '/opt/couchbase/manifest.xml') - OK

Couchbase config () - OK

Couchbase static config () - OK

Memcached logs (['sh', '-c', 'cd "$1"; for file in $(ls -tr memcached.log.*); do cat "$file"; done', '--', '/opt/couchbase/var/lib/couchbase/logs']) - OK

Ini files (['sh', '-c', 'for i in "$@"; do echo "file: $i"; cat "$i"; done', '--', '/opt/couchbase/etc/couchdb/default.ini', '/opt/couchbase/etc/couchdb/default.d/capi.ini', '/opt/couchbase/etc/couchdb/default.d/geocouch.ini', '/opt/couchbase/etc/couchdb/local.ini']) - OK

couchbase diags (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:8091/diag']) - OK

master events (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:8091/diag/masterEvents?o=1']) - OK

ale configuration (['curl', '-sS', '--proxy', '', '-K-', 'http://127.0.0.1:8091/diag/ale']) - OK

couchbase logs (debug.log) (cbbrowse_logs debug.log) - OK

couchbase logs (info.log) (cbbrowse_logs info.log) - OK

couchbase logs (error.log) (cbbrowse_logs error.log) - OK

couchbase logs (couchdb.log) (cbbrowse_logs couchdb.log) - OK

couchbase logs (xdcr_target.log) (cbbrowse_logs xdcr_target.log) - OK

couchbase logs (prometheus.log) (cbbrowse_logs prometheus.log) - OK

couchbase logs (views.log) (cbbrowse_logs views.log) - OK

couchbase logs (mapreduce_errors.log) (cbbrowse_logs mapreduce_errors.log) - OK

couchbase logs (stats.log) (cbbrowse_logs stats.log) - OK

couchbase logs (babysitter.log) (cbbrowse_logs babysitter.log) - OK

couchbase logs (reports.log) (cbbrowse_logs reports.log) - OK

couchbase logs (http_access.log) (cbbrowse_logs http_access.log) - OK

couchbase logs (http_access_internal.log) (cbbrowse_logs http_access_internal.log) - OK

couchbase logs (ns_couchdb.log) (cbbrowse_logs ns_couchdb.log) - OK

couchbase logs (goxdcr.log) (cbbrowse_logs goxdcr.log) - OK

couchbase logs (query.log) (cbbrowse_logs query.log) - OK

couchbase logs (projector.log) (cbbrowse_logs projector.log) - OK

couchbase logs (indexer.log) (cbbrowse_logs indexer.log) - OK

couchbase logs (fts.log) (cbbrowse_logs fts.log) - Exit code 1

couchbase logs (metakv.log) (cbbrowse_logs metakv.log) - OK

couchbase logs (json_rpc.log) (cbbrowse_logs json_rpc.log) - OK

couchbase logs (eventing.log) (cbbrowse_logs eventing.log) - Exit code 1

couchbase logs (analytics_info.log) (cbbrowse_logs analytics_info.log) - Exit code 1

couchbase logs (analytics_debug.log) (cbbrowse_logs analytics_debug.log) - Exit code 1

couchbase logs (analytics_shutdown.log) (cbbrowse_logs analytics_shutdown.log) - Exit code 1

couchbase logs (analytics_error.log) (cbbrowse_logs analytics_error.log) - Exit code 1

couchbase logs (analytics_warn.log) (cbbrowse_logs analytics_warn.log) - Exit code 1

couchbase logs (analytics_dcpdebug.log) (cbbrowse_logs analytics_dcpdebug.log) - Exit code 1

couchbase logs (analytics_trace.json) (cbbrowse_logs analytics_trace.json) - Exit code 1

couchbase logs (analytics_access.log) (cbbrowse_logs analytics_access.log) - Exit code 1

couchbase logs (analytics_cbas_debug.log) (cbbrowse_logs analytics_cbas_debug.log) - Exit code 1

couchbase logs (indexer_stats.log) (cbbrowse_logs indexer_stats.log) - OK

couchbase logs (backup_service.log) (cbbrowse_logs backup_service.log) - Exit code 1

memcached stats all (['cbstats', '-a', '127.0.0.1:11209', 'all', '-u', '@ns_server']) - OK

memcached stats checkpoint (['cbstats', '-a', '127.0.0.1:11209', 'checkpoint', '-u', '@ns_server']) - OK

memcached stats collections (['cbstats', '-a', '127.0.0.1:11209', 'collections', '-u', '@ns_server']) - OK

memcached stats collections-details (['cbstats', '-a', '127.0.0.1:11209', 'collections-details', '-u', '@ns_server']) - OK

memcached stats config (['cbstats', '-a', '127.0.0.1:11209', 'config', '-u', '@ns_server']) - OK

memcached stats dcp (['cbstats', '-a', '127.0.0.1:11209', 'dcp', '-u', '@ns_server']) - OK

memcached stats dcpagg (['cbstats', '-a', '127.0.0.1:11209', 'dcpagg', '-u', '@ns_server']) - OK

memcached stats ['diskinfo', 'detail'] (['cbstats', '-a', '127.0.0.1:11209', 'diskinfo', 'detail', '-u', '@ns_server']) - OK

memcached stats ['dispatcher', 'logs'] (['cbstats', '-a', '127.0.0.1:11209', 'dispatcher', 'logs', '-u', '@ns_server']) - OK

memcached stats eviction (['cbstats', '-a', '127.0.0.1:11209', 'eviction', '-u', '@ns_server']) - OK

memcached stats failovers (['cbstats', '-a', '127.0.0.1:11209', 'failovers', '-u', '@ns_server']) - OK

memcached stats ['hash', 'detail'] (['cbstats', '-a', '127.0.0.1:11209', 'hash', 'detail', '-u', '@ns_server']) - OK

memcached stats kvstore (['cbstats', '-a', '127.0.0.1:11209', 'kvstore', '-u', '@ns_server']) - OK

memcached stats kvtimings (['cbstats', '-a', '127.0.0.1:11209', 'kvtimings', '-u', '@ns_server']) - OK

memcached stats memory (['cbstats', '-a', '127.0.0.1:11209', 'memory', '-u', '@ns_server']) - OK

memcached stats prev-vbucket (['cbstats', '-a', '127.0.0.1:11209', 'prev-vbucket', '-u', '@ns_server']) - OK

memcached stats ['responses', 'all'] (['cbstats', '-a', '127.0.0.1:11209', 'responses', 'all', '-u', '@ns_server']) - OK

memcached stats runtimes (['cbstats', '-a', '127.0.0.1:11209', 'runtimes', '-u', '@ns_server']) - OK

memcached stats scheduler (['cbstats', '-a', '127.0.0.1:11209', 'scheduler', '-u', '@ns_server']) - OK

memcached stats scopes (['cbstats', '-a', '127.0.0.1:11209', 'scopes', '-u', '@ns_server']) - OK

memcached stats tasks (['cbstats', '-a', '127.0.0.1:11209', 'tasks', '-u', '@ns_server']) - OK

memcached stats timings (['cbstats', '-a', '127.0.0.1:11209', 'timings', '-u', '@ns_server']) - OK

memcached stats uuid (['cbstats', '-a', '127.0.0.1:11209', 'uuid', '-u', '@ns_server']) - OK

memcached stats vbucket-details (['cbstats', '-a', '127.0.0.1:11209', 'vbucket-details', '-u', '@ns_server']) - OK

memcached stats vbucket-seqno (['cbstats', '-a', '127.0.0.1:11209', 'vbucket-seqno', '-u', '@ns_server']) - OK

memcached stats warmup (['cbstats', '-a', '127.0.0.1:11209', 'warmup', '-u', '@ns_server']) - OK

memcached stats workload (['cbstats', '-a', '127.0.0.1:11209', 'workload', '-u', '@ns_server']) - OK

memcached mcstat allocator (['mcstat', '-h', '127.0.0.1:11209', '-u', '@ns_server', 'allocator']) - OK

memcached mcstat connections (['mcstat', '-h', '127.0.0.1:11209', '-u', '@ns_server', 'connections']) - OK

memcached mcstat tracing (['mcstat', '-h', '127.0.0.1:11209', '-u', '@ns_server', 'tracing']) - OK

moxi stats (port 0) (echo stats proxy | nc 127.0.0.1 0) - Exit code 127

mctimings [] (['mctimings', '-u', '@ns_server', '-h', '127.0.0.1:11209', '-v']) - Exit code 1

mctimings ['subdoc_execute'] (['mctimings', '-u', '@ns_server', '-h', '127.0.0.1:11209', '-v', 'subdoc_execute']) - OK

Users storage () - OK

Dist configuration (dist_cfg) () - OK

Rebalance Report: /opt/couchbase/var/lib/couchbase/logs/rebalance/rebalance_report_2020-10-23T11:04:06Z.json () - OK

Rebalance Report: /opt/couchbase/var/lib/couchbase/logs/rebalance/rebalance_report_2020-10-23T11:21:16Z.json () - OK

Rebalance Report: /opt/couchbase/var/lib/couchbase/logs/rebalance/rebalance_report_2020-10-23T11:27:06Z.json () - OK

Rebalance Report: /opt/couchbase/var/lib/couchbase/logs/rebalance/rebalance_report_2020-10-23T11:26:46Z.json () - OK

Rebalance Report: /opt/couchbase/var/lib/couchbase/logs/rebalance/rebalance_report_2020-10-23T11:20:56Z.json () - OK

NS Log () - OK

stats archives (['escript', '/opt/couchbase/bin/escript-wrapper', '--initargs-path', '/opt/couchbase/var/lib/couchbase/initargs', '--', '/opt/couchbase/bin/dump-stats', '/opt/couchbase/var/lib/couchbase/stats', 'stats_archives.json']) - OK

Phosphor Trace (['kv_trace_dump', '-H', '127.0.0.1:11209', '-u', '@ns_server', 'kv_trace.json']) - OK

Removing existing snapshot directory '/opt/couchbase/var/lib/couchbase/stats_data/snapshots'

cbcollect_info log () - OK

Removing existing snapshot directory '/opt/couchbase/var/lib/couchbase/stats_data/snapshots'

[root@node2-cb601-centos7 bin]#