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Solaris
How do I mount a ZFS snapshot?
Post 302638483 by SIFT3R on Thursday 10th of May 2012 10:31:01 AM
05-10-2012
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Hi,
I am working on Network Management Software product. This is supported both windows and solaris platform. I need to take the snapshot of the solaris server ( which installed our product), like vmware in windows.
I think using ZFS files system, we can take the snapshot in solaris... (1 Reply)
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Hi,
I am working on Network Management Software product. This is supported both windows and solaris platform. I need to take the snapshot of the solaris server ( which installed our product), like vmware in windows.
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I saved one of my zfs snapshot on the remote machine with following command. And now i want to restore the same snapshot to original server how can i receive it on the original server from backup server.
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I have installed Solaris 11 Express on my server and want to set up automatic backuping using zfs snapshots. In the backup script I need to find out the name of the last snapshot of the given filesystem (in order to refer to it as the startpoint of an incremental backup). What is the best way to do... (4 Replies)
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LEARN ABOUT NETBSD
fssconfig
FSSCONFIG(8) BSD System Manager's Manual FSSCONFIG(8) NAME
fssconfig -- configure file system snapshot devices SYNOPSIS
fssconfig [-cxv] device path backup [cluster [size]] fssconfig -u [-v] device fssconfig -l [-v] [device] DESCRIPTION
The fssconfig command configures file system snapshot pseudo disk devices. It will associate the file system snapshot disk device with a snapshot of path allowing the latter to be accessed as though it were a disk. If backup resides on the snapshotted file system a persistent snapshot will be created. This snapshot is active until backup is unlinked. This snapshot mode is only supported for ffs files systems. Otherwise data written through the path will be saved in backup. If backup is a regular file, it will be created with length size. Default size is the size of path. Data is saved to backup in units of cluster bytes. Options indicate an action to be performed: -c Configures the device. If successful, references to device will access the contents of path at the time the snapshot was taken. If backup is a directory, a temporary file will be created in this directory. This file will be unlinked on exit. -l List the snapshot devices and indicate which ones are in use. If a specific device is given, then only that will be described. -u Unconfigures the device. -v Be more verbose listing the snapshot devices. -x Unlink backup after the device is configured. If no action option is given, -c is assumed. FILES
/dev/rfss? /dev/fss? EXAMPLES
fssconfig fss0 /usr /tmp/back Configures the snapshot device fss0 for a snapshot of the /usr file system. Data written through /usr will be backed up in /tmp/back. fssconfig fss1 / /dev/rsd0e 8192 Configures the snapshot device fss1 for a snapshot of the / file system. Data written through / will be backed up in /dev/rsd0e. The backup will take place in units of 8192 bytes. fssconfig -u fss0 Unconfigures the fss0 device. SEE ALSO
opendisk(3), fss(4), mount(8), umount(8) HISTORY
The fssconfig command appeared in NetBSD 2.0. BSD
June 11, 2012 BSD