2
votes
1answer
409 views

Removing files on ZFS does not free disc-space

I'm trying to free space on a ZFS by removing files. They are large (>1GB) so it should show in the numbers. Unfortunately, after unlinking the files, df does not show any increase in available ...
1
vote
0answers
316 views

SSDs for ZFS boot, ZIL and L2ARC [closed]

I'm assembling a 88 TB ZFS NAS with 128 GB RAM. The data that is going onto it will be write-once-only binary files, organized on average as 20+ GB files, and will thereafter be subject to multiuser ...
2
votes
3answers
4k views

Choice of an OS for a home ZFS NAS

I am preparing a home NAS with an old Athlon 64 X2 3800+, 4 GB ECC RAM, Asus M2V MX motherboard, and a single 3 TB WDC Green (another one as mirror may be installed in the future). It's the cheapest ...
3
votes
1answer
153 views

Unmounting a zfs pool while it is shared with sharenfs

I have a Solaris (open indiana) system which is getting poor disk write performance. In order to enable ZIL in this version of zfs I need to add a line to /etc/system. This will not take affect until ...
2
votes
2answers
553 views

ZFS NAS: PCI-e x1 SATA or built-in ICH10R?

I am planning to install Nexenta (or NexentaStor, I've not decided yet) to build a ZFS NAS out from the following machine: MB: Intel DG45FC Disks: 4x 2TB WD caviar green RAM: 2x 2GB of non-ECC ...
7
votes
4answers
1k views

How to build a NAS?

I have quite a bit of photos I'd like to organize and get away from sparse DVDs and move to a NAS solution. Ideally, this would let me have some level of redundancy and more easily find what I'm ...
1
vote
2answers
1k views

How to mount a LOFS in Solaris that doesn’t cross mountpoints

I need to access my "root" ZFS dataset to delete a file under "/var". But "/var" is overlayed by another ZFS dataset. Since these are system datasets I can't "umount" them while the machine is ...