CACHEJFS.EXE: Difference between revisions
Created page with "The CACHEJFS.EXE command allows the lazywrite parameters to be changed immediately. The syntax is to the IFS line, except that the /L: prefix is optional. In addition, the CAC..." |
mNo edit summary |
||
| Line 1: | Line 1: | ||
The CACHEJFS.EXE command allows the lazywrite parameters to be changed immediately. The syntax is to the IFS line, except that the /L: prefix is optional. In addition, the CACHEJFS command can modify the minimum and maximum number of free cache buffers to be maintained. Calling | The CACHEJFS.EXE command allows the lazywrite parameters to be changed immediately. The syntax is to the IFS line, except that the /L: prefix is optional. In addition, the CACHEJFS command can modify the minimum and maximum number of free cache buffers to be maintained. Calling CACHEJFS with no parameters reports the current settings. | ||
CACHEJFS [[/LAZYWRITE:]{OFF|syncTime[,maxAge[,bufferIdle]]}] /MINFREE:minfree /MAXFREE:maxfree | CACHEJFS [[/LAZYWRITE:]{OFF|syncTime[,maxAge[,bufferIdle]]}] /MINFREE:minfree /MAXFREE:maxfree | ||
Because JFS allows fragmentation, a utility, DEFRAGFS, is included with JFS. All these abilities are enabled when formatting a volume with the [[FORMAT.COM|FORMAT]] command. | Because JFS allows fragmentation, a utility, [[DEFRAGFS.EXE|DEFRAGFS]], is included with JFS. All these abilities are enabled when formatting a volume with the [[FORMAT.COM|FORMAT]] command. | ||
[[Category:Files]] | [[Category:Files]] | ||
Latest revision as of 21:17, 15 August 2018
The CACHEJFS.EXE command allows the lazywrite parameters to be changed immediately. The syntax is to the IFS line, except that the /L: prefix is optional. In addition, the CACHEJFS command can modify the minimum and maximum number of free cache buffers to be maintained. Calling CACHEJFS with no parameters reports the current settings.
CACHEJFS [[/LAZYWRITE:]{OFF|syncTime[,maxAge[,bufferIdle]]}] /MINFREE:minfree /MAXFREE:maxfree
Because JFS allows fragmentation, a utility, DEFRAGFS, is included with JFS. All these abilities are enabled when formatting a volume with the FORMAT command.