|
|
Sponsored Content
Operating Systems
Solaris
zfs - get the name of the last snapshot
Post 302550029 by jlliagre on Wednesday 24th of August 2011 11:57:27 AM
08-24-2011
|
|
6 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
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)
Discussion started by: mgmk.84
1 Replies
2. Solaris
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 10 but... (2 Replies)
Discussion started by: mgmk.84
2 Replies
3. Solaris
I 've a weired situation .. my system has zfs root as its file system and now root file system is full at 100%
# zfs list
NAME USED AVAIL REFER MOUNTPOINT
rpool 134G 65.2M 94K /rpool
rpool/ROOT ... (1 Reply)
Discussion started by: fugitive
1 Replies
4. Solaris
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.
#zfs send rpool/ROOT/sol10_patched@preConfig | ssh x.x.x.x zfs receive... (1 Reply)
Discussion started by: fugitive
1 Replies
5. Solaris
Hi, I deleted a zfs snapshot because it was as big as the original zfs. After the snapshot was removed, all the data in the original zfs is gone. How this happened? Can I restore the snapshot? Please help. Thanks a lot! (5 Replies)
Discussion started by: aixlover
5 Replies
6. Solaris
I created a zpool and in it there is a zfs volume. I used that to backup data on another server using ISCSI. Now I have the data and want to take a snapshot so that I can view it on another machine that is not in production.
Here is what I have done
# zfs snapshot mat/vol_1@snap1
# zfs list -t... (6 Replies)
Discussion started by: SIFT3R
6 Replies
LEARN ABOUT FREEBSD
mksnap_ffs
MKSNAP_FFS(8) BSD System Manager's Manual MKSNAP_FFS(8) NAME
mksnap_ffs -- take a file system snapshot SYNOPSIS
mksnap_ffs snapshot_name DESCRIPTION
The mksnap_ffs utility creates a snapshot named snapshot_name. The group ownership of the file is set to ``operator''; the owner of the file remains ``root''. The mode of the snapshot is set to be read- able by the owner or members of the ``operator'' group. EXAMPLES
Create a snapshot of /usr/home file system and mount the snapshot elsewhere: mksnap_ffs /usr/home/snapshot mdconfig -a -t vnode -o readonly -f /usr/home/snapshot mount -o ro /dev/md0 /mnt/ SEE ALSO
chmod(2), chown(8), mdconfig(8), mount(8) HISTORY
The mksnap_ffs utility first appeared in FreeBSD 5.0. CAVEATS
The disk full situation is not handled gracefully and may lead to a system panic when no free blocks are found. Every filesystem can have only up to 20 active snapshots. When this limit is reached, attempting to create more snapshots fails with ENOSPC, and mksnap_ffs reports that it is ``out of space''. BSD
February 14, 2011 BSD