In UNIX, data is written to a disk when a program issues what?
Answer: fysnc ()
In UNIX, data is written to a disk when a program issues what?
Answer: fysnc ()
Showing posts with label INFS. Show all posts
Showing posts with label INFS. Show all posts
Answer: fysnc ()
What is the UNIX System Services equivalent to: DSN=IBMUSEr.C(PGMA)?
What is the UNIX System Services equivalent to: DSN=IBMUSEr.C(PGMA)?
Answer: /u/ibmuser/c/pgma
What is the UNIX System Services equivalent to: DSN-IBMUSER.C PDS?
What is the UNIX System Services equivalent to: DSN-IBMUSER.C PDS?
Answer: /u/ibmuser/c/
What is the UNIX System Services equivalent to: User Catalog?
What is the UNIX System Services equivalent to: User Catalog?
Answer: USER DIRECTORY /u/ibmuser
What is the UNIX System Services equivalent to: Master Catalog Alias IBMUSER?
What is the UNIX System Services equivalent to: Master Catalog Alias IBMUSER?
Answer: ROOT /
The integration of the ___ file system with existing ____ file system management services provides automated file system management capabilities that might not be available on other ____ platforms.
The integration of the ___ file system with existing ____ file system management services provides automated file system management capabilities that might not be available on other ____ platforms.
Answer: The integration of the zFS file system with existing z/OS file system management services provides automated file system management capabilities that might not be available on other UNIX platforms
The ___ data set that contains the UNIX file system is a ____ data set type (a VSAM linear data set). ___ data sets and ____ data sets can reside on the same DASD volume. ____ provides commands for managing ___ space utilization.
The ___ data set that contains the UNIX file system is a ____ data set type (a VSAM linear data set). ___ data sets and ____ data sets can reside on the same DASD volume. ____ provides commands for managing ___ space utilization.
Answer: The zFS data set that contains the UNIX file system is a z/OS data set type (a VSAM linear data set). zFS data sets and z/OS data sets can reside on the same DASD volume. z/OS provides commands for managing zFS space utilization.
The files in a ____________ ____ system are sequential files, and are accessed as byte streams.
The files in a ____________ ____ system are sequential files, and are accessed as byte streams.
Answer: The files in a hierarchical file system are sequential files, and are accessed as byte streams
The path name is constructed of individual directory names and a file name separated by the _____________ character.
The path name is constructed of individual directory names and a file name separated by the _____________ character.
Answer: The path name is constructed of individual directory names and a file name separated by the forward-slash character
A fully qualified file name, which consists of the name of each directory in the path to a file plus the file name itself, can be up to ____ bytes long.
A fully qualified file name, which consists of the name of each directory in the path to a file plus the file name itself, can be up to ____ bytes long.
Answer: A fully qualified file name, which consists of the name of each directory in the path to a file plus the file name itself, can be up to 1023 bytes long.
What are the file system types in z/OS UNIX?
What are the file system types in z/OS UNIX?
Answer:
(1) System z File System (zFS)
(2) Hierarchical file system (HFS)
(3) z/OS Network File System (z/OS NFS)
(4) Temorary File System (TFS)
_______ allows z/OS users to create UNIX file systems and file system directory trees on z/OS, and to access UNIX files on z/OS and other systems.
_______ allows z/OS users to create UNIX file systems and file system directory trees on z/OS, and to access UNIX files on z/OS and other systems.
Answer: z/OS UNIX System Services allows z/OS users to create UNIX file systems and file system directory trees on z/OS, and to access UNIX files on z/OS and other systems
There is no concept of a z/OS _______ that points directly to a file in z/OS UNIX file systems.
There is no concept of a z/OS _______ that points directly to a file in z/OS UNIX file systems.
Answer: There is no concept of a z/OS catalog that points directly to a file in z/OS UNIX file systems
Unlike a traditional z/OS library, a UNIX file system is ____________ and _____________.
Unlike a traditional z/OS library, a UNIX file system is ____________ and _____________.
Answer: Unlike a traditional z/OS library, a UNIX file system is hierarchical and byte-oriented.
________ and ________are involved in the management class construct.
________ and ________are involved in the management class construct.
Answer: DFSMShsm and DFSMSdss
Made by the System Administrator to determine which classes are used for a given data set
Made by the System Administrator to determine which classes are used for a given data set
Answer: Automatic Class Selection (ACS)
When you allocate a data set to use SMS, you specify the data set requirements through a
When you allocate a data set to use SMS, you specify the data set requirements through a
(1) Data Class
(2) Storage Class
(3) Management Class
Data sets allocated through SMS are called
Data sets allocated through SMS are called
Answer: System-managed data sets
What performs the essential data, storage, program, and device management functions of the system
What performs the essential data, storage, program, and device management functions of the system
Answer: DFSMS
The primary means of managing space in z/OS is through
The primary means of managing space in z/OS is through
Answer: DFSMS
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