Displaying 20 results from an estimated 20000 matches similar to: "zfs status with liveupgrade"
2007 Jun 03
4
/dev/random problem after moving to zfs boot:
I have one thing happening now at boot which must have happened during the migration to zfs boot. I get an error message about /dev/random: "No randomness provider enabled for /dev/random. Use cryptoadm to provide one." Does anyone know how to fix this?
Another thing: Is it possible to upgrade to a higher build when using zfs boot? Is this what LiveUpgrade does? And is there a step by
2009 Mar 09
1
Other zvols for swap and dump?
Can you use a different zvol for dump and swap rather than using the swap
and dump zvol created by liveupgrade?
Casper
2009 Jun 05
4
Recover ZFS destroyed dataset?
I was asked by a coworker about recovering destroyed datasets on ZFS - and
whether it is possible at all? As a related question, if a filesystem dataset was
recursively destroyed along with all its snapshots, is there some means to at
least find some pointers whether it existed at all?
I remember "zpool import -D" can be used to import whole destroyed pools.
But crawling around the
2010 Aug 28
4
ufs root to zfs root liveupgrade?
hi all
Try to learn how UFS root to ZFS root liveUG work.
I download the vbox image of s10u8, it come up as UFS root.
add a new disks (16GB)
create zpool rpool
run lucreate -n zfsroot -p rpool
run luactivate zfsroot
run lustatus it do show zfsroot will be active in next boot
init 6
but it come up with UFS root,
lustatus show ufsroot active
zpool rpool is mounted but not used by boot
Is this a
2006 May 16
2
Status of zfs create time options
Whats the status of the zfs create time option setting ?
Is someone working on it yet ?
--
Darren J Moffat
2009 Nov 11
20
zfs eradication
Hi,
I was discussing the common practice of disk eradication used by many firms for security. I was thinking this may be a useful feature of ZFS to have an option to eradicate data as its removed, meaning after the last reference/snapshot is done and a block is freed, then write the eradication patterns back to the removed blocks.
By any chance, has this been discussed or considered before?
2007 Oct 04
5
ZFS Crypto Alpha Release
I''m pleased to announce that the ZFS Crypto project now has Alpha
release binaries that you can download and try. Currently we only have
x86/x64 binaries available, SPARC will be available shortly.
Information on the Alpha release of ZFS Crypto and links for downloading
the binaries is here:
http://opensolaris.org/os/project/zfs-crypto/phase1/alpha/
Please pay particular note to
2007 Oct 04
5
ZFS Crypto Alpha Release
I''m pleased to announce that the ZFS Crypto project now has Alpha
release binaries that you can download and try. Currently we only have
x86/x64 binaries available, SPARC will be available shortly.
Information on the Alpha release of ZFS Crypto and links for downloading
the binaries is here:
http://opensolaris.org/os/project/zfs-crypto/phase1/alpha/
Please pay particular note to
2009 Feb 27
3
luactive question
After a liveupgrade and luactivate I can login to the -new- BE.
My question is: do I have to luactive the -old- BE again if I want to
chose that one from the grub menu or can I just run it if I want to.
--
Dick Hoogendijk -- PGP/GnuPG key: 01D2433D
+ http://nagual.nl/ | SunOS sxce snv107 ++
+ All that''s really worth doing is what we do for others (Lewis Carrol)
2008 Mar 27
4
dsl_dataset_t pointer during ''zfs create'' changes
I''ve noticed that the dsl_dataset_t that points to a given dataset
changes during the life time of a ''zfs create'' command. We start out
with one dsl_dataset_t* during dmu_objset_create_sync() but by the time
we are later mounting the dataset we have a different in memory
dsl_dataset_t* referring to the same dataset.
This causes me a big issue with per dataset
2006 Jul 25
1
Some initial experiences.
Hi folks,
I''ve been asked to post my experiences here, so... well, here goes :)
(in no particular order).
We can view bugs in kernel/xen via bugs.opensolaris.org, but not file
them against kernel/xen. Could that be added to the list of categories
for submission?
There''s kind of a composite set of problems with bootadm(1M).
While the modified bootadm will update
2010 Dec 22
16
stupid ZFS question - floating point operations
I have a coworker, who''s primary expertise is in another flavor of Unix.
This coworker lists floating point operations as one of ZFS detriments.
I''s not really sure what he means specifically, or where he got this
reference from.
In an effort to refute what I believe is an error or misunderstanding on
his part, I have spent time on Yahoo, Google, the ZFS section of
2007 Nov 26
4
some ZFS issues
Hello,
I have read much about ZFS and I find it great, especially the checksums against silent data corruption and the COW writing policy and the snapshots and of course the storage pooling.
But there are some points I have problems with:
- What happens to the pools if the machine is shut down and rebooted? Are the pools automatically exported and imported again on boot up? Where is the
2008 May 20
7
[Bug 1986] New: ''zfs destroy'' hangs on encrypted dataset
http://defect.opensolaris.org/bz/show_bug.cgi?id=1986
Summary: ''zfs destroy'' hangs on encrypted dataset
Classification: Development
Product: zfs-crypto
Version: unspecified
Platform: Other
OS/Version: Solaris
Status: NEW
Severity: major
Priority: P2
Component: other
2009 Oct 30
30
Truncating SHA2 hashes vs shortening a MAC for ZFS Crypto
For the encryption functionality in the ZFS filesystem we use AES in CCM
or GCM mode at the block level to provide confidentiality and
authentication. There is also a SHA256 checksum per block (of the
ciphertext) that forms a Merkle tree of all the blocks in the pool.
Note that I have to store the full IV in the block. A block here is a
ZFS block which is any power of two from 512 bytes to
2007 Sep 18
3
ZFS and encryption
Hello zfs-discuss,
I wonder if ZFS will be able to take any advantage of Niagara''s
built-in crypto?
--
Best regards,
Robert Milkowski mailto:rmilkowski at task.gda.pl
http://milek.blogspot.com
2009 Jan 09
5
ZFS encryption?? - [Fwd: [osol-announce] SXCE Build 105 available]
It was rumored that Nevada build 105 would have ZFS encrypted file
systems integrated into the main source.
In reviewing the Change logs (URL''s below) I did not see anything
mentioned that this had come to pass. Its going to be another week
before I have a chance to play with b105.
Does anyone know specifically if b105 has ZFS encryption?
Thanks,
Jerry
-------- Original Message
2007 Mar 28
20
Gzip compression for ZFS
Adam,
With the blog entry[1] you''ve made about gzip for ZFS, it raises
a couple of questions...
1) It would appear that a ZFS filesystem can support files of
varying compression algorithm. If a file is compressed using
method A but method B is now active, if I truncate the file
and rewrite it, is A or B used?
2) The question of whether or not to use bzip2 was raised in
the
2009 Mar 11
6
Export ZFS via ISCSI to Linux - Is it stable for production use now?
Hello,
I want to setup an opensolaris for centralized storage server, using
ZFS as the underlying FS, on a RAID 10 SATA disks.
I will export the storage blocks using ISCSI to RHEL 5 (less than 10
clients, and I will format the partition as EXT3)
I want to ask...
1. Is this setup suitable for mission critical use now?
2. Can I use LVM with this setup?
Currently we are using NFS as the
[Bug 2247] New: tests/functional/cli_root/zpool_upgrade/ zpool_upgrade_007_pos panics - zfs snapshot
2008 Jun 16
3
[Bug 2247] New: tests/functional/cli_root/zpool_upgrade/ zpool_upgrade_007_pos panics - zfs snapshot
http://defect.opensolaris.org/bz/show_bug.cgi?id=2247
Summary: tests/functional/cli_root/zpool_upgrade/zpool_upgrade_00
7_pos panics - zfs snapshot
Classification: Development
Product: zfs-crypto
Version: unspecified
Platform: Other
OS/Version: Solaris
Status: NEW
Severity: major
Priority: