Displaying 12 results from an estimated 12 matches for "wizi".
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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
2011 Sep 03
3
Saving a list as a Matrix
Hi there.
I went through the manual but I couldn't find a solution for my problem.
I have list like this one :
> lst1
[[1]]
[1] 0 1 2 3
[[2]]
[1] 0 1 5
[[3]]
[1] 2 3 4
and I want to save it as Matrix in Matlab mat format like :
0 1 2 3
0 1 5 0
2 3 4 0
can any body help me ? Appreciate your help and thanks in advance.
Reza
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2011 Nov 06
2
Correlation analysis
Hi everyone,
I am new to R-project. I did search through the list for my problem but i
can't find it. I am sorry if this question has been asked.
I would like to perform a correlation analysis between a hiv data and gene
expression.
Basically, i have a file that contains: hiv_name, start_position,
end_position, chromosome. I would like to see if these data has anything to
do with the
2008 Jan 15
1
ZFS-DMU benchmark on Linux
Hi all,
You will find in attachment to this mail some benchmarks we made on
Linux with pios over ZFS-DMU.
There are some interesting things about ZFS tuning and some ideas for
breaking a bottleneck we identified in DMU.
Thomas LEIBOVICI
CEA/DAM - Ile de France
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2006 Nov 16
2
Porting ZFS, trouble with nvpair
Hi. I thought I''d take a stab at the first steps of porting ZFS to Darwin. I realize there are rumors that Apple is already doing this, but my contact at Apple has yet to get back to me to verify this. In the meantime, I wanted to see how hard it would be. I started with libzfs, and promptly ran into issues with libnvpair.
It wants sys/nvpair.h, but I can''t find that in the
2007 Mar 29
2
dovecot mmap() complaints: No such device
I'm trying to use dovecot-deliver with sieve plugin, delivering to
Maildirs. Everything seems working O.K., but I'm getting the following
lines in /var/log/maillog:
---
Mar 29 00:06:00 alt64 dovecot: imap-login: Login: user=<seriv>,
method=PLAIN, rip=66.80.117.2, lip=192.168.10.8, TLS
Mar 29 00:06:00 alt64 dovecot: IMAP(seriv): mmap() failed with index
file
2007 Nov 24
19
R/W lock portability issue
Hi,
I am having a problem porting Solaris R/W lock functionality to Linux.
The problem is that RW_LOCK_HELD() doesn''t have an equivalent function
in pthreads.
This was not a problem before because RW_LOCK_HELD() was only used in
ASSERT statements. In this case, I was able to make it work by making it
behave a bit differently (specifically, it would return true if *any*
thread was
2007 Sep 18
1
zfs-discuss Digest, Vol 23, Issue 34
Hello,
I am a final year computer engg student and I am planning to implement
zfs on linux,
I have gone through the articles posted on solaris . Please let me
know about the
feasibility of zfs to be implemented on linux.
waiting for valuable replies.
thanks in advance.
On 9/14/07, zfs-discuss-request at opensolaris.org
<zfs-discuss-request at opensolaris.org> wrote:
> Send
2007 Apr 18
33
LZO compression?
Hi,
I don''t know if this has been discussed before, but have you thought
about adding LZO compression to ZFS?
One zfs-fuse user has provided a patch which implements LZO compression,
and he claims better compression ratios *and* better speed than lzjb.
The miniLZO library is licensed under the GPL, but the author
specifically says that other licenses are available by request.
Has this
2007 Jan 23
4
Assertion in arc_change_state
Hi,
My current code is tripping the following assertion:
lib/libzpool/build-kernel/arc.c:736: arc_change_state: Assertion
`new_state->size + to_delta >= new_state->lsize (0x2a60000 >= 0x2a64000)`
failed.
gdb info:
Program terminated with signal 6, Aborted.
#0 0x00002afcd767847b in raise () from /lib/libc.so.6
(gdb) bt
#0 0x00002afcd767847b in raise () from /lib/libc.so.6
#1
2006 Jun 02
5
Read-write locks in libzpool
Hi,
I think I found a bug in the rw_enter() implementation (emulation?) in
libzpool, file /usr/src/lib/libzpool/common/kernel.c:
void
rw_enter(krwlock_t *rwlp, krw_t rw)
{
ASSERT(!RW_LOCK_HELD(rwlp));
ASSERT(rwlp->rw_owner != (void *)-1UL);
ASSERT(rwlp->rw_owner != curthread);
if (rw == RW_READER)
(void) rw_rdlock(&rwlp->rw_lock);
else
(void)
2007 May 09
5
Refactor zfs_zget()
Hi,
Since almost all operations in the FUSE low-level API identify files by inode
number, I''ve been using zfs_zget() to get the corresponding znode/vnode in
order to call the corresponding VFS function in zfs_vnops.c.
However, there are some cases when zfs_zget() behaves slightly different than
I need:
1) If zp->z_unlinked != 0 then zfs_zget() returns ENOENT. I need it to return