hi all,
can someone pls pass on your suggestion?
Firs thing I am testing a script which checks for the pattern 'Needs Maintenance' from metastat output and prints some messages in the screen. So i need to simulate an error in mirrored disk for metastat to give this message 'Needs Maintenance'.... (3 Replies)
My company is running a solaris 2.7 machine. The machine is getting slow recently. I have no expert in solaris. Please help.
I checked the log in /var/adm/message:
I also checked with the command iostat -nE. It returns:
Metastat returns the followings:
What should i do now?... (10 Replies)
I have to rescue the volumes in a soloris 7 machine. The metastat returns the following result:
d6 is dying with iostat -nE returns Harderror 3, Transports error 9
Can some offer me some help? Thank you very much. (6 Replies)
Hi people,
I have on problem when execute the command METASTAT...
d60: Soft Partition
Device: d10
State: Errored
Size: 12582912 blocks (6.0 GB)
Someone help me?
Thank you very much (4 Replies)
Hi All,
Sorry to post a problem for my first post but I'm in a bit of a pickle at the minute!
I have an Ultra45 connected to a Storedge 3100 series, 2 internal, 2 external disks with a db application running on the external disks.
Now everything is working fine and we've had no downtime or... (4 Replies)
Hi friends,
I'm newbie to SVM.
Just wanna try installed it on one of our server (to do mirroring for disk0 and disk1) but i think im lost until now. :(
the steps i've taken is as below:-
1.prtvtoc /dev/rdsk/c1t0d0s2 | fmthard -s - /dev/rdsk/c1t1d0s2
2.metadb -a -c 3 -f c1t0d0s7... (3 Replies)
Greetings
How can i restore metastat db after a solaris upgrade (9 to 10)?
will it work if i save and restore /etc/vfstab and /etc/lvm/md.cf file?
root@netad# metastat
d35: Mirror
Submirror 0: d38
State: Okay
Submirror 1: d39
State: Okay
Pass:... (2 Replies)
Hi,
after issuing metastat command I am getting output as follows
Actually these soft partitions are more than 100.
I want output as Device Name & Size.
for eg d4004 2.0 GB (4 Replies)
Dear,
Required an script such that :
If metastat |grep Needs , results in some output then this command to be executed for the same :
opcmsg object=metastat a=OS msg_grp=OpC severity=critical msg_text="Need maintenance for the system $line"
With regards,
Mjoshi (3 Replies)
Hi,
We have a Solaris 10 machine with update 11 and was configured with IBM storage. It was assigned 2 LUNs (each 70GB) which were striped to make it 140GB. we have taken full backup of entire machine and Our storage team replaced IBM storage with Nimble storage (they did storage-level... (6 Replies)
Discussion started by: prvnrk
6 Replies
LEARN ABOUT OPENSOLARIS
metaparam
metaparam(1M) System Administration Commands metaparam(1M)NAME
metaparam - modify parameters of metadevices
SYNOPSIS
/usr/sbin/metaparam -h
/usr/sbin/metaparam [-s setname]
[concat/stripe or RAID5 options] concat/stripe RAID
/usr/sbin/metaparam [-s setname] [mirror options] mirror
DESCRIPTION
The metaparam command is used to display or modify current parameters of metadevices.
If just the metadevice is specified as an argument to the metaparam command, the current settings are displayed.
The metaparam command enables most metadevice (volume) parameters to be changed. Only the interlace value cannot be changed by metaparam,
because it is established when the metadevice is created and cannot be changed thereafter.
OPTIONS
Root privileges are required for all of the options.
The following options are supported:
-h
Displays usage message.
-s setname
Specify the name of the diskset on which metaparam works. Using the -s option causes the command to perform its administrative function
within the specified diskset. Without this option, the command performs its function on local metadevices.
CONCAT /STRIPE OR RAID5 OPTIONS
-hhot_spare_pool | none
Specifies the hot spare pool to be used by a metadevice. If none is specified, the metadevice is disassociated with the hot spare pool
assigned to it. If the metadevice is currently using a hot spare, then metaparam cannot replace the hot spare pool.
concat/stripe |RAID
Specifies the metadevice name of the concatenation, stripe, or concatenation of stripes, or of the RAID5 metadevice.
MIRROR OPTIONS -r roundrobin | geometric | first
Modifies the read option for a mirror. The -r option must be followed by either roundrobin, geometric, or first. roundrobin, which is
the default action under the metainit command, specifies reading the disks in a round-robin (load balancing) method. geometric allows
for faster performance on sequential reads. first specifies reading only from the first submirror.
-w parallel | serial
Modifies the write option for a mirror. The -w option must be followed by either parallel or serial. parallel, the default action under
the metainit command, specifies that all writes are parallel. serial specifies that all writes are serial.
-p pass_number
A number from 0-to-9 that specifies the order in which a mirror is resynced during reboot. The default is 1. Smaller pass numbers are
resynced first. Equal pass numbers are run concurrently. If 0 is used, the mirror resync is skipped. 0 should only be used for mirrors
mounted as read-only, or as swap.
mirror
Specifies the metadevice name of the mirror.
EXAMPLES
Example 1 Associating Hot Spare Pool with RAID5 Metadevice
This example associates a hot spare pool, user_pool, with a RAID5 metadevice, user_raid.
# metaparam -h user_pool user_raid
Example 2 Changing Read Option to Geometric
This example changes the read option on a mirror d50 from the default of roundrobin to geometric.
# metaparam -r geometric d50
EXIT STATUS
The following exit values are returned:
0
Successful completion.
>0
An error occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWmdu |
+-----------------------------+-----------------------------+
|Interface Stability |Stable |
+-----------------------------+-----------------------------+
SEE ALSO mdmonitord(1M), metaclear(1M), metadb(1M), metadetach(1M), metahs(1M), metainit(1M), metaoffline(1M), metaonline(1M), metarecover(1M),
metarename(1M), metareplace(1M), metaroot(1M), metaset(1M), metassist(1M), metastat(1M), metasync(1M), metattach(1M), md.tab(4), md.cf(4),
mddb.cf(4), md.tab(4), attributes(5), md(7D)SunOS 5.11 26 Mar 2006 metaparam(1M)