Concept of ZFS transaction semantics Post: 302561140

6 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

average transaction time

Hi all, I have large daily log file(s) that hold the times for requests and responses on different system requests. What I want to do is work out average transaction times for the day (one log = one day). The problem I'm having is figuring out how to skip rows, i've sorted the output by uniq...

2. UNIX and Linux Applications

Got Errors while sending a transaction through ESB

We are getting below error when processing a transaction through ESB. I work for SOA admin and checked the JCA connection is working fine also code also working fine in other envs. An unhandled exception has been thrown in the ESB system. The exception reported is:...

3. Shell Programming and Scripting

Append transaction header lines to same transaction's detail lines

Hi guys, I was wondering if someone can give me a hand in helping me append transaction header line in a file at the end of the transaction detail lines. Basically, I have a file that looks like this: FHEAD File1 THEAD TRANS1-blah TDETL HI1 TDETL HI2 TDETL HI3 TTAIL TRANS1-blah THEAD...

4. Shell Programming and Scripting

Process only files which have completed in transaction

Hi , I have a situation where I have to Process files ( move , edit or rename ) in a folder ..... This folder is a FTP folder and Files keep coming in when they are available ... So I should perform my actions on those which which completed transaction .. . Is there a way to identify a...

5. Programming

Difference between BEGIN TRANSACTION & START TRANSACTION?

What's the difference between BEGIN TRANSACTION vs START TRANSACTION? Also goes for COMMIT TRANSACTION vs COMMIT?

6. AIX

Transaction based resources

How do I determine the resources needed based on volume of transactions. By resources I mean, the cores, memory etc. Is there a way to arrive at that value?

LEARN ABOUT OPENSOLARIS

zdb

zdb(1M) 						  System Administration Commands						   zdb(1M)

NAME

       zdb - ZFS debugger

SYNOPSIS

       zdb pool

DESCRIPTION

       The  zdb command is used by support engineers to diagnose failures and gather statistics. Since the ZFS file system is always consistent on
       disk and is self-repairing, zdb should only be run under the direction by a support engineer.

       If no arguments are specified, zdb, performs basic consistency checks on  the  pool  and  associated  datasets,	and  report  any  problems
       detected.

       Any options supported by this command are internal to Sun and subject to change at any time.

EXIT STATUS

       The following exit values are returned:

       0    The pool is consistent.

       1    An error was detected.

       2    Invalid command line options were specified.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWzfsu			   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Unstable			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       zfs(1M), zpool(1M), attributes(5)

SunOS 5.11							    31 Oct 2005 							   zdb(1M)