A2级修程中,各制动闸片剩余厚度最薄处不得小于()。 131mm。 141mm。 15mm。 16mm。
季节性情感障碍
A log logical volume is created as indicated below: root@host1:/# mklv -a c -t jfs2log -b y datavg 1 loglv00 root@host1:/# lsvg -l datavg datavg: LV NAMETYPELPsPPsPVsLV STATEMOUNT POINT loglv00jfs2log111closed/syncdN/A A new filesytem is then created using the new log logical volume.When the administrator attempts to mount the filesytem, the following error occurs: root@host1:/# mount /newfs mount: 0506-324 Cannot mount /dev/lv00 on /newfs: A system call received a parameter that is not valid. Which of the following actions will resolve this error?() Recreate the file system with -p rw flags and re-mount.。 Run ‘logform /dev/loglv00’ and hit ‘y’ to destroy all data.。 Run ‘clrginfo -p’ to clear the invalid filesystem parameter.。 Change ‘account = true’ value in /etc/filesystem to ‘account = false’.。
A SELECT statement can be used to perform these three functions: 1. Choose rows from a table. 2. Choose columns from a table 3. Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities? () difference, projection, join。 selection, projection, join。 selection, intersection, join。 intersection, projection, join。 difference, projection, product。
事故处理应严格按照“事故原因没查清不放过、责任人员没受到处理不放过.整改措施没落实不放过.()”的原则。 有关单位没罚款不放过。 有关人员没罚款不放过。 事故过程没通报不放过。 有关人员没受到教育不放过。
Which of the following is a benefit of the IBM Long Term File System (LTFS)? ()