Hi, first post. Well, here goes:
Ok, so I need to build a round robin scheduling algorithm. I understand HOW the algorithm works and I can write it down/show you on paper if you were to ask me "how does the RR scheduling algorithm work?"
Only problem is that I'm having a hell of a time... (0 Replies)
Hi I have a problem trying to run a while statement.
I have files under one directory that i need to compare to a value in filex and update that file with the result
files in the directory are
DFC1.
DFC5.
DFC345.
DFC344.
DFC9.
The program i am trying to run will take the number... (3 Replies)
I have a list of directories. (say a1,a2,a3,a4,a5)
I need to get the directory last modified and access the next one to put some files over there (say if a3 is the latest dir modified ie, last time files were put into a3, this time I need to move the files in a4)...and if a5 is the last modified... (6 Replies)
Hi,
I have two files, in which the second file has exactly the same contents of the first file with some additional records. Now, if I want to remove those matching lines from file2 and print only the extra contents which the first file does not have, I could use the below unsophisticated... (3 Replies)
Hello,
Here is what I am trying to accomplish.
I am going to have one directory in which there will be files of varying types (Excel, Word, PPT, and possible others), and I need to be able to be bundle however many files there are in there together in to one file to be used as an e-mail... (3 Replies)
Hello Everybody!
My question is how can I mix for example file_a with file_b in the following method:
After 2 lines of file_a put 2 lines from file_b to file_c.
For example:
file_a:
1
2
3
4
5
6
file_b:
11
22 (7 Replies)
Hey, guys
I have a task:
Job Running time Priority
A 10 3
B 6 5
C 2 2
D 4 1
E 8 4
All 5 jobs have the same arrival time.
The question is, what is the average waiting time according to Round Robin algorithm. Quantum = 1 min.
The answer that was given by a... (1 Reply)
Hi
I am implementing Round Robin Scheduling using ucontext.h functions.
Well i am using my own logic for round robin but i am stuck at one point.
I am using swapcontext for shifting from one process to another. Now how do i get to know that after 4 sec(Round Robin Time) where the process has... (1 Reply)
Hi
i need Script to copy the contents of two files into one file
i have 2 fil X1.txt / X2.txt i need script to copy the contents of X1 and X2 In AllXfile
X1.txt
File X1
X2.txt
File X2
AllXfile.txt
File X1
File X2 (2 Replies)
I am trying to consolidate multiple information files (<hostname>.Linux.nfslist) into one file so that I can import it into Excel. I can get the file contents with cat *Linux.nfslist >> nfslist.txt. I need each line prefaced with the hostname. I am unsure how to do this.
--- Post updated at... (5 Replies)
Discussion started by: Kentlee65
5 Replies
LEARN ABOUT DEBIAN
sg_sync
SG_SYNC(8) SG3_UTILS SG_SYNC(8)NAME
sg_sync - send the scsi command synchronize cache
SYNOPSIS
sg_sync [--count=COUNT] [--group=GROUP] [--help] [--immed] [--lba=LBA] [--sync-nv] [--verbose] [--version] DEVICE
DESCRIPTION
Send SYNCHRONIZE CACHE (10) command to DEVICE. This command is defined for SCSI block devices (see SBC-2). If successful this command makes
sure that any blocks whose latest versions are held in (volatile) cache are written to (also termed as "synchronized with") the medium. If
the --sync-nv option is given and the device has a non-volatile cache then any blocks whose latest versions are held in volatile cache are
written to non-volatile cache.
If the LBA and COUNT arguments are both zero (their defaults) then all blocks in the cache are synchronized. If LBA is greater than zero
while COUNT is zero then blocks in the cache whose addresses are from and including LBA to the highest lba on the device are synchronized.
If both LBA and COUNT are non zero then blocks in the cache whose addresses lie in the range LBA to LBA+COUNT-1 inclusive are synchronized
with the medium.
OPTIONS
Arguments to long options are mandatory for short options as well.
-c, --count=COUNT
where COUNT is the number of blocks to synchronize from and including LBA. Default value is 0. When 0 then all blocks in the
(volatile) cache from and including LBA argument to the highest block address are synchronized.
-g, --group=GROUP
where GROUP is the group number which can be between 0 and 31 inclusive. The default value is 0 . Group numbers are used to segre-
gate data collected within the device. This is a new feature in SBC-2 and can probably be ignored for the time being.
-h, --help
output the usage message then exit.
-i, --immed
sets the IMMED bit in the SYNCHRONIZE CACHE command. This instructs the device, if the format of the command is acceptable, to
return a GOOD status immediately rather than wait for the blocks in the (volatile) cache to be synchronized with (i.e. written to)
the medium (or the non-volatile cache).
-l, --lba=LBA
where LBA is the lowest logical block address in the (volatile) cache to synchronize to the medium (or the non-volatile cache).
Default value is 0 .
-s, --sync-nv
synchronize the (volatile) cache with the non-volatile cache. Without this option (or if there is no non-volatile cache in the
device) the synchronization is with the medium.
-v, --verbose
increase the level of verbosity, (i.e. debug output).
-V, --version
print the version string and then exit.
NOTES
Various numeric arguments (e.g. LBA) may include multiplicative suffixes or be given in hexadecimal. See the "NUMERIC ARGUMENTS" section in
the sg3_utils(8) man page.
EXIT STATUS
The exit status of sg_sync is 0 when it is successful. Otherwise see the sg3_utils(8) man page.
AUTHORS
Written by Douglas Gilbert.
REPORTING BUGS
Report bugs to <dgilbert at interlog dot com>.
COPYRIGHT
Copyright (C) 2004-2009 Douglas Gilbert
This software is distributed under a FreeBSD license. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR-
POSE.
SEE ALSO
sg_start(sg3_utils)
sg3_utils-1.27 March 2009 SG_SYNC(8)