분류 전체보기74 디렉터리 상세용량 확인 법 for dir in $(ls); do du -sh $dir; done [root@test test]# for dir in $(ls); do du -sh $dir; done 147M aux.txt 4.0K ks-script-j495oV 831M ls.txt 50M ps.txt 100M size.txt 10M test.txt 0 yum.log 28K yum_save_tx.2017-06-09.17-20.8s6uh1.yumtx 28K yum_save_tx.2017-06-09.17-22.rish_L.yumtx 28K yum_save_tx.2017-06-09.17-25.c7G_iY.yumtx 280K yum_save_tx.2017-06-09.17-31.HJUsXw.yumtx 28K yum_save_tx.2017-0.. 2017. 6. 13. 인피니밴드 드라이버 및 펌웨어 업데이트 command ../mlnxofedinstall --all --add-kernel-support 2017. 6. 13. racadm command 1. Check NTP racadm getractime racadm get idrac.time.timezone racadm get idrac.ntpconfiggroup 2. 공통 (ntp 활성화 및 timezone) 설정 racadm set idrac.ntpconfiggroup.ntpenable 1 racadm set idrac.time.timezone Asia/Seoul 16.racadm firmware 확인 1. BIOS # racadm getversion -f bios 2. iDrac # racadm getversion -f idrac 3. NIC # for nic in $(racadm hwinventory nic | awk -F ':' '{print $1}'); do racadm hwinvento.. 2017. 6. 13. 100MB 이상 쓰는 파일 중 용량 상위 10개 찾는 법 find /SIT -size +100M -exec du -h {} \; |sort -n |head -10 용량 및 경로까지만 나옴 [root@test ~]# find /test -size +100M -exec du -h {} \; |sort -n |head -10 147M /test/aux.txt 831M /test/ls.txt find /SIT -size +100M -exec ls -l {} \; |sort -n |head -10 [root@test ~]# find /test -size +100M -exec ls -l {} \; |sort -n |head -10 -rw-r--r--. 1 root root 153845760 6월 13 13:41 /test/aux.txt -rw-r--r--. 1 root .. 2017. 6. 13. os에서 gbic 및 port 확인 법 스크립트 #!/bin/bash FCPATH=`ls /sys/class/fc_host/` FCCOUNT=`echo "$FCPATH" |awk -F "host" '{print $2}'` for i in $FCCOUNT; do systool -c fc_host -v host$i | grep -v Class | grep 'Device path' | awk -F= '{print "strings "$2"/sfp"}' systool -c fc_host -v host$i | grep -v Class | grep 'Device path' | awk -F= '{print "strings "$2"/sfp"}' |sh done 2017. 6. 13. Log Message 특정시간 추출 법 journalctl --since='20XX-XX-XX XX:XX:XX' --until='20XX-XX-XX XX:XX:00' > `echo $HOSTNAME`_log1.txt [root@test ~]# journalctl --since='2017-06-13 11:20:00' --until='2017-06-13 11:30:00' > `echo $HOSTNAME`_log1.txt [root@test ~]# ls anaconda-ks.cfg test_log1.txt [root@test ~]# cat test_log1.txt -- Logs begin at 화 2017-06-13 11:15:01 KST, end at 화 2017-06-13 11:30:18 KST. -- 6월 13 11:22:21 test yum.. 2017. 6. 13. 이전 1 ··· 4 5 6 7 8 9 10 ··· 13 다음