Take a look of the output of following commands :
Perhaps that will offer a clearer picture of status of your rpool zpool regarding space, reservation, quotas and such.
On the first glance, you have 32 GB of swap space defined inside rpool, do you require that much for some reason ?
You might want to define a new device or even a swap file on different disk/pool and free the rpool of mentioned 32GB.
Just have a look to the column labeled "REFER" in "zfs list" output. It shows for each dataset the actual size occupied by that dataset.
Out of a 100 GB pool, 32 GB is taken by the swap area, 15 GB by the dump area, 11.5 by the root file system, 4.61 Gb by a user's file system, 2 GB by /var, 1.39 GB by /var/share. All remaining datasets are much smaller. The sum of all REFER values is 70 GB which match the 29 GB available you got with "df".
I would recommend being careful with reducing the swap size unless you really know how much swap your system might need in the future. Relocating the swap elsewhere, as already suggested by Peasant, would on the other hand be a good idea and the simplest way to recover 32 GB of disk space in your root pool. You might also relocate your 15 GB dump area elsewhere but there are more constraints about the receiving pool.
---------- Post updated 03-23-16 at 12:45 AM ---------- Previous update was 03-22-16 at 11:40 PM ----------
Hi,
I am completely new to zfs, can you plz suggest the way by which i can first remove and then recreate swap and dump to other place which can be referred by system.
I know i am asking for too much but plz help, if it would be solaris 10 then i can do all but here i need help or any reference for it.
**This system is very very critical
Last edited by DukeNuke2; 03-23-2016 at 06:59 AM..
I am completely new to zfs, can you plz suggest the way by which i can first remove and then recreate swap and dump to other place which can be referred by system.
if it would be solaris 10 then i can do all but here i need help or any reference for it
The method would have been essentially the same with Solaris 10 if installed with root ZFS.
Quote:
**This system is very very critical
Then, build a test system where you experience and familiarize with the technology before attempting any change on that system. Note that a "very very critical system" should have an alternate boot environment ready to take over should you need to rollback for some reason. This is doesn't look to be the case with yours.
Hi Folks!
Its been a while since I worked with ZFS but basically, I need to monitor free space for Solaris 10 & 11 systems (with & without zones)
I am hoping that any space commands only need to be run from the global zone (to simplify matters)
However, I'm not not sure if there are exceptions... (2 Replies)
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)
hi,
have no a lot of experience with zfs so perhaps the question is quite simple but i didn't find any reasonable info how to resolve it.
thus, fresh solaris installation
14GB in 86 files copied after that got msg No space left on device (28) in spite of according to stat there is... (4 Replies)
Hi,
I have this fresh installation of Solaris 11.3 sparc.
I have two zfs pools both using two disks in mirroring mode, both are online.
I want to move /system/zones, currently rpool/VARSHARE/zones, from rpool to the other zfs pool so my zones don't consume space on the disks allocated to... (1 Reply)
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)
Hi,
I have installed RHEL6 on a HP Dl360 with 2 x 300G disk drives.
The logical volume (SMART ARRY) uses RAID 0+1.
All file systems occupy a max of 50G in disk space leaving 250G free disk space. A possible 100G will get used for the application later.
My question is, will creating a... (1 Reply)
Hi,
I have Solaris-10 (release-7) box without any non global zone. I have a very critical change after couple of days from application side. For safer side, we want to keep few level of backups just in case of faliure. This server is having three pool
root@prod_ddoa01:/# zpool list
NAME SIZE... (2 Replies)
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)
Hi
I am unable to understand the disk layout of one of my disk attached to v240. This is newly installed system from jumpstart.
I am unable to see the free space on backup slice 2 and there are 0 to 8 slices listed when I run format and print the disk info, also there is no reference of... (9 Replies)