08-02-2017
ZFS is striping data on the top three vdevs.
There is way to guess which one it will select for a given single record write but on average, writes will be balanced on all devices.
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1. Solaris
Ok, so I have a remote system (7 states away) that's using SDS to manage the two 18 gig disks. /, swap, /var, /home, and /opt.
The mirroring procedure I created uses installboot to ensure there's a bootblk on both disks of an SDS mirror.
The system has a problem booting (can't write to... (21 Replies)
Discussion started by: BOFH
21 Replies
2. Solaris
Hi,
Ii am facing the belwo problem:
d50: Mirror
Submirror 0: d30
State: Needs maintenance
Submirror 1: d40
State: Needs maintenance
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 212176648 blocks (101 GB)
d30:... (3 Replies)
Discussion started by: sag71155
3 Replies
3. Infrastructure Monitoring
Here are the details.
cnjr-opennms>root$ zfs list
NAME USED AVAIL REFER MOUNTPOINT
openpool 20.6G 46.3G 35.5K /openpool
openpool/ROOT 15.4G 46.3G 18K legacy
openpool/ROOT/rds 15.4G 46.3G 15.3G /
openpool/ROOT/rds/var 102M ... (3 Replies)
Discussion started by: pupp
3 Replies
4. Linux
How can I add additional mirrors to my CENTOS distro, according to this page AdditionalResources/Repositories - CentOS Wiki there are few fedora project repositories I'd like to add any of them but I don't know how?
Thank you in advance (0 Replies)
Discussion started by: c0mrade
0 Replies
5. Linux
Dear all,
CentOS 6
After executing "yum update -y" command I am facing this error. Please help me out.
thanks in advance. Full error & error code is given as follow:
... (7 Replies)
Discussion started by: saqlain.bashir
7 Replies
6. Solaris
Hi Guys,
I need a help with attaching the sub mirrors as it keep throwing errors.
I have done solaris live upgrade and it was succesful but it keeps throwing error only for root (s0) and swap (s1)when i try to attach them.
For rest of the partitions for slices 3,4,5 on target 1 are able to... (4 Replies)
Discussion started by: phanidhar6039
4 Replies
7. BSD
I am trying to test simple zfs functionality on a FreeBSD 8.2 VM. When I try to run a 'zpool create' I receive the following error:
# zpool create zfspool /dev/da0s1a
cannot create 'zfspool': no such pool or dataset
# zpool create zfspool /dev/da0
cannot create 'zfspool': no such pool or... (3 Replies)
Discussion started by: bstring
3 Replies
8. Solaris
All,
One-way mirror. Elements of the concat in Last-errd state. What would be the best way to correct it?
metastat -s db2test -pc
db2test/d220 p 5.0GB db2test/d200
db2test/d219 p 5.0GB db2test/d200
db2test/d218 p 5.0GB db2test/d200
db2test/d217 p 30GB db2test/d200... (0 Replies)
Discussion started by: ossupport55
0 Replies
9. Solaris
On an OmniOS server, I removed a single-disk pool I was using for testing.
Now, when I run zpool import it will show it as FAULTED, since that single disk not available anymore.
# zpool import
pool: fido
id: 7452075738474086658
state: FAULTED
status: The pool was last... (11 Replies)
Discussion started by: priyadarshan
11 Replies
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)