10 More Discussions You Might Find Interesting
1. Solaris
Hi
Please let me know how to increase the size of rpool in solaris 11 in ldom. I know how to map the new LUN to LDOM after that please let me know the procedure to increase the rpool and how to identify new disk in OBP level of ldom as I need to set the new/lun to be my new boot device. (5 Replies)
Discussion started by: hb00
5 Replies
2. Solaris
I have a 240GB disk as rpool. I have installed Solaris 11.3 to a partition which is 110GB. Now I have another 130GB which is unallocated. I want to use that additional space as a temporary folder to be shared between Solaris and Linux. The additional space had no /dev/dsk/c2t4... entry so I used... (8 Replies)
Discussion started by: kebabbert
8 Replies
3. Solaris
Hello,
I need some help mirroring my rpool.
I have a 60gb ssd running the rpool alone and want to mirror it for redundancy so I bought a 120gb ssd that I found for a good price. 60gb drives aren't as easy to find at a good price anymore it seems.
I (a bit naively) thought after reading... (9 Replies)
Discussion started by: Zorken
9 Replies
4. Solaris
Hi,
I am unable to understand that, in one of my servers while
df -kh
Filesystem Size Used Available Capacity Mounted on
rpool/ROOT/solaris-2 98G 11G 29G 29% /
Even the Root FS filled on 40gb and system becomes unstable.
it is showing... (4 Replies)
Discussion started by: anuragr
4 Replies
5. Solaris
Hi everyone,
I am doing housekeeping of my Solaris 11 for zfs snapshot to reduce the snapshot size. I have already cleared the / file system, however the rpool size still not reduced.
Filesystem Size Used Available Capacity Mounted on
rpool/ROOT/solaris-2 98G 6.9G ... (2 Replies)
Discussion started by: freshmeat
2 Replies
6. Solaris
Hi,
I have rpool about 500G. So i want to use 210G from rpool and assign mount point as /database.
I seek in google and couldn't found it. Does anyone know how to achieve it?
Thanks. (2 Replies)
Discussion started by: mzainal
2 Replies
7. Solaris
Hi guys,
I have a Solaris 10 x86 server with 2 physical disks. It had a ZFS rpool on the first disk c0t0d0s0. The server stopped booting with some error like "Cannot find bootfile".
I booted with Solaris DVD and re-installed the operating system on the second disk with a different pool... (0 Replies)
Discussion started by: ARPcPro
0 Replies
8. Solaris
Hi All;
My server's root partition was encapsulated with VxVM, I try to convert it to ZFS. I successfully de-encapsulated root. Now I try to mirror 2 root disks using ZFS. But I receive following error:
# zpool create rpool mirror c0t0d0s0 c0t1d0s0
invalid vdev specification
use '-f' to... (6 Replies)
Discussion started by: reseki
6 Replies
9. Solaris
I'd like to finish setting up this system and then move the secondary or primary disk to another system that is the exact same hardware.
I've done things like this in the past with ufs and disk suite mirroring just fine. But I have yet to do it with a zfs root pool mirror.
Are there any... (1 Reply)
Discussion started by: Metasin
1 Replies
10. Solaris
Hi,
We have a Sun M5000. I am now trying to boot the second system domain by using the boot disk (a mirrored boot disk actually) of the first domain (if succeed then no OS installation is needed for the second domain). I got the following errors:
SPARC Enterprise M5000 Server, using Domain... (21 Replies)
Discussion started by: aixlover
21 Replies
LEARN ABOUT OPENSOLARIS
reboot
reboot(1M) System Administration Commands reboot(1M)
NAME
reboot - restart the operating system
SYNOPSIS
/usr/sbin/reboot [-dlnq] [boot_arguments]
/usr/sbin/reboot [-f [-e environment]] [-dlnq] [boot_arguments]
DESCRIPTION
The reboot utility restarts the kernel. The kernel is loaded into memory by the PROM monitor, which transfers control to the loaded kernel.
On x86 systems, when the -f flag is specified, the running kernel will load the next kernel into memory, then transfer control to the newly
loaded kernel. This form of reboot is shown in the second synopsis, above.
Although reboot can be run by the super-user at any time, shutdown(1M) is normally used first to warn all users logged in of the impending
loss of service. See shutdown(1M) for details.
The reboot utility performs a sync(1M) operation on the disks, and then a multi-user reboot is initiated. See init(1M) for details. On x86
systems, reboot may also update the boot archive as needed to ensure a successful reboot.
The reboot utility normally logs the reboot to the system log daemon, syslogd(1M), and places a shutdown record in the login accounting
file /var/adm/wtmpx. These actions are inhibited if the -n or -q options are present.
Normally, the system reboots itself at power-up or after crashes.
OPTIONS
The following options are supported:
-d
Force a system crash dump before rebooting. See dumpadm(1M) for information on configuring system crash dumps.
-e
If -f is present, reboot to the specified boot environment.
-f
Fast reboot, bypassing firmware and boot loader. The new kernel will be loaded into memory by the running kernel, and control will be
transferred to the newly loaded kernel. If disk or kernel arguments are specified, they must be specified before other boot arguments.
This option is currently available only on x86 systems.
See EXAMPLES for details.
-l
Suppress sending a message to the system log daemon, syslogd(1M) about who executed reboot.
-n
Avoid calling sync(2) and do not log the reboot to syslogd(1M) or to /var/adm/wtmpx. The kernel still attempts to sync filesystems
prior to reboot, except if the -d option is also present. If -d is used with -n, the kernel does not attempt to sync filesystems.
-q
Quick. Reboot quickly and ungracefully, without shutting down running processes first.
OPERANDS
The following operands are supported:
boot_arguments
An optional boot_arguments specifies arguments to the uadmin(2) function that are passed to the boot program and kernel upon restart.
The form and list of arguments is described in the boot(1M) and kernel(1M) man pages.. If the arguments are specified, whitespace
between them is replaced by single spaces unless the whitespace is quoted for the shell. If the boot_arguments begin with a hyphen,
they must be preceded by the -- delimiter (two hyphens) to denote the end of the reboot argument list.
EXAMPLES
Example 1 Passing the -r and -v Arguments to boot
In the following example, the delimiter -- (two hyphens) must be used to separate the options of reboot from the arguments of boot(1M).
example# reboot -dl -- -rv
Example 2 Rebooting Using a Specific Disk and Kernel
The following example reboots using a specific disk and kernel.
example# reboot disk1 kernel.test/unix
Example 3 Fast Rebooting
The following examples use the f option to perform fast reboots.
The following command reboots to the same kernel.
example# reboot -f
The following command reboots to another UFS root disk.
example# reboot -f -- '/dev/dsk/c1d0s0'
The following command reboots to another ZFS root pool.
example# reboot -f -- 'rpool/ROOT/root2'
The following command reboots to mykernel on the same disk with -k option.
example# reboot -f -- '/platform/i86pc/mykernel/amd64/unix -k'
The following command reboots to mykernel off another root disk mounted on /mnt.
example# reboot -f -- '/mnt/platform/i86pc/mykernel/amd64/unix -k'
The following command reboots to /platform/i86pc/kernel/$ISADIR/unix on another boot environment named second_root.
example# reboot -f -e second_root
The following command reboots to the same kernel with -kv options.
example# reboot -f -- '-kv'
FILES
/var/adm/wtmpx
login accounting file
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
mdb(1), boot(1M), dumpadm(1M), fsck(1M), halt(1M), init(1M), kernel(1M), shutdown(1M), sync(1M), syslogd(1M), sync(2), uadmin(2),
reboot(3C), attributes(5)
NOTES
The reboot utility does not execute the scripts in /etc/rcnum.d or execute shutdown actions in inittab(4). To ensure a complete shutdown of
system services, use shutdown(1M) or init(1M) to reboot a Solaris system.
SunOS 5.11 29 Sep 2008 reboot(1M)