Hi experts,
In my solaris system when i run the command df -h i got the below response.I have some confusion which i want to share with you guys.1)there are two SWAP file system shows are they same or different?2)if i want to count the total disk space should i take both the swap space or only... (2 Replies)
Hi all,
i just started started learning system programming and want to pursue a career in the sys prog area.
below is the program that use a fork() call.
i read in one of the tutorials that parent process and child process uses different address spaces and runs concurrently.
that meas each... (2 Replies)
Hi
I have checked the output of top command in which there is a difference shown between the swap of top command for a process with total swap memory usage of the top command.
Swap usage of process is higher than the total swap memory usage.
top - 18:28:21 up 7:13, 5 users, load... (2 Replies)
Hi,
i have done a blunder here, i increased the swap space on Xen5.6 server machine using below steps :-
1056 dd if=/dev/zero of=/root/myswapfile bs=1M count=1024
1057 ls -l /root/myswapfile
1058 chmod 600 /root/myswapfile
1059 mkswap /root/myswapfile
1060 swapon /root/myswapfile
... (1 Reply)
Hi Everyone,
I have added new Virtual disk to OS. The main point is I need to bring this whole Disk into LVM control, is it necessary to partition the disk using fdisk command and assign partition type as '8e', or can I directly add that disk into LVM, by running pvcreate command with out... (2 Replies)
Hi folks,
How can I scan newly attached network interfaces to server without reboot?
Is there any command or something to scan without reboot.
Thanks (5 Replies)
Hi,
I'm trying to migrate the content of disk 'A' to disk 'B', that they belong to the same vg 'data'_vg'. Whe using pvmove, I get the following error: 'device-mapper: suspend ioctl failed: Interrupted system call'. I put down the whole trace:
pvmove -v "source_disk" "sink_disk"
... (0 Replies)
Hi
I need to identify a newly attached LUN from NetApp on a linuxserver running uname -o
GNU/Linux
I have first run the df -h and got the following:
df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_outsystemdb-lv_root
50G 2.7G 45G ... (3 Replies)
I am working on VM host and collecting data to identify the type of storage attached to the server which will be migrated to VNX.
it has one ldom created on it
luxadm probe output ---
No Network Array enclosures found in /dev/es
Found Fibre Channel device(s):
Node... (7 Replies)
Oflate we are finding a few servers experiencing severe slowness. What would be the commands that I need to try to postmortem the situation? (3 Replies)
Discussion started by: ggayathri
3 Replies
LEARN ABOUT HPUX
vxreattach
vxreattach(1M)vxreattach(1M)NAME
vxreattach - reattach disk drives that have once again become accessible
SYNOPSIS
/etc/vx/bin/vxreattach [-br ] [accessname...]
/etc/vx/bin/vxreattach -c accessname
DESCRIPTION
The vxreattach utility reattaches disks to the disk group they were in and retains the same media name.
This operation may be necessary if a disk has a transient failure, or if Veritas Volume Manager (VxVM) starts with some disk drivers
unloaded and unloadable. Disks then enter the failed state. If the problem is fixed, vxreattach may be able to reattach the disks without
plexes being flagged as stale, as long as the reattach happens before any volumes on the disk are started.
vxreattach tries to find a disk in the same disk group with the same disk ID for the disk(s) to be reattached. The reattach operation may
fail even after finding the disk with the matching disk ID if the original cause (or some other cause) for the disk failure still exists.
vxreattach is usually invoked by vxdiskadm when performing disk recovery. It is not intended to be run directly by an administrator.
OPTIONS -b Performs the reattach operation in the background.
-c Checks if a reattach is possible. No operation is performed, but the name of the disk group and disk media name at which the
disk can be reattached is displayed.
-r Tries to recover stale plexes of any volumes on the failed disk. It does this by calling vxrecover.
EXIT CODES
A zero exit status is returned if the reattach is performed; non-zero is returned otherwise.
See vxintro(1M) for a list of standard exit codes.
EXAMPLES
Check if reattachment of disk c1t2d0 is possible:
/etc/vx/bin/vxreattach -c c1t2d0
If reattachment is possible, vxreattach returns with an exit status of 0 and displays the disk group name and disk media name. If reat-
tachment is not possible, vxreattach returns an exit status of 2 and displays an error.
Attempt to reattach the disk in the foreground and try to recover stale plexes of any volumes on the disk:
/etc/vx/bin/vxreattach -r c1t2d0
If the reattachment is successful, vxreattach returns an exit status of 0. Otherwise, if an error occurs, vxreattach returns a non-zero
exit code as defined on vxintro(1M).
FILES
/etc/default/vxplex Standard defaults file that can be used to determine whether FastResync is used when attaching plexes. See vxplex(1M)
for details.
SEE ALSO vxdiskadm(1M), vxintro(1M), vxplex(1M), vxrecover(1M)VxVM 5.0.31.1 24 Mar 2008 vxreattach(1M)