Extend zfs storage filesystem Post: 303016936

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Operating Systems Solaris Extend zfs storage filesystem Post 303016936 by shahzad53 on Sunday 6th of May 2018 04:29:34 PM

05-06-2018

Registered User

Hello peasant,

Thanks for your guide & I am very glad to inform that after used the below command.

zfs set reservation=100GB u01-data-pool/u01

the /data file system are extended and the free space are 141 gb, before it was 75 gb.

u01-data-pool/data 700G 559G 141G 80% /data

Again appreciate & thanks.

Now the same scenario has our production environment & we have not a more space

to store the db data.

$ zpool list prod-db-pool

NAME SIZE ALLOC FREE CAP HEALTH ALTROOT
prod-db-pool 848G 629G 219G 74% ONLINE -

after df -kh , the space for /data & /u01 are below, both are in same pool.

prod-db-pool/data 600G 576G 24G 97% /data

prod-db-pool/u01 200G 53G 147G 27% /u01

Now our important file system is /data and it has only 24GB remaining, kindly guide us

how to extend the free space of /data file system.

Regards,

shahzad53

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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)