Re: [zfs-discuss] ZFS Storage server hardwae

2010-08-26 Thread Tom Buskey
> On Wed, Aug 25, 2010 at 12:29 PM, Dr. Martin > Mundschenk > wrote: > > Well, I wonder what are the components to build a > stable system without having an enterprise solution: > eSATA, USB, FireWire, FibreChannel? > > If possible to get a card to fit into a MacMini, > eSATA would be a lot > bet

Re: [zfs-discuss] zpool import issue after a crash - Followup

2010-06-29 Thread Tom Buskey
> I'm not sure I didn't have dedup enabled. I might > have. > As it happens, the system rebooted and is now in > single user mode. > I'm trying another import. Most services are not > running which should free ram. > > If it crashes again, I'll try the live CD while I see > about more RAM. Succ

Re: [zfs-discuss] zpool import issue after a crash

2010-06-11 Thread Tom Buskey
> Tom, > > If you freshly installed the root pool, then those > devices > should be okay so that wasn't a good test. The other > pools > should remain unaffected by the install, and I hope, > from > the power failure. Yes. I was able to import them and have since exported them. > > We've seen

Re: [zfs-discuss] zpool import issue after a crash

2010-06-11 Thread Tom Buskey
helped others in > past. > I've thought of that. I think the motherboard can only go to 4GB though. That's why I exported the other zpools - to free up RAM. The "rule" is 1GB/TB right? I have about 4.5 TB with 3 GB RAM so I'm a bit over that rule. > Thanks, >

[zfs-discuss] zpool import issue after a crash

2010-06-11 Thread Tom Buskey
My power supply failed. After I replaced it, I had issues staying up after doing zpool import -f. I reinstalled OpenSolaris 134 on my rpool and still had issues. I have 5 pools: rpool - 1*37GB data - RAIDZ, 4*500GB data1 - RAID1 2*750GB data2 - RAID1 2*750GB data3 - RAID1 2*2TB - WD20EARS The s

Re: [zfs-discuss] ZFS with Rational (ClearCase VOB) Supported ???

2009-01-30 Thread Tom Buskey
I'm running ClearCase on a Solaris 10u4 system. Views & vobs. I lock the vob, snapshot /var/adm/rational, vobs, views, then unlock the vobs. We've been able to copy the snapshot to another server & restore. I believe ClearCase is supported by Rational on ZFS also. We would not have done it oth

[zfs-discuss] time slider cleanup errors

2009-01-22 Thread Tom Buskey
I'm running OpenSolaris 10/08 snv_101b with the auto snapshot packages. I'm getting this error: /usr/lib/time-slider-cleanup -y Traceback (most recent call last): File "/usr/lib/time-slider-cleanup", line 10, in main(abspath(__file__)) File "/usr/lib/../share/time-slider/lib/time_slider/

Re: [zfs-discuss] Sun Storage 7000

2008-11-10 Thread Tom Buskey
What, no VirtualBox image? This VMware image won't run on VMware Workstation 5.5 either :-( -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] Windows XP nfs client poor performance

2008-10-27 Thread Tom Buskey
I've found that SFU NFS is pretty poor in general. I setup Samba on the host system. Let the client stay native & have the server adapt. -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.op

Re: [zfs-discuss] SATA controller suggestion

2008-06-09 Thread Tom Buskey
> > time gdd if=/dev/zero bs=1048576 count=10240 > of=/data/video/x > > real 0m13.503s > user 0m0.016s > sys 0m8.981s As someone pointed out, this is a compressed file system :-) I'll have to get a copy of Bonnie++ or some such to get more accurate numbers This message posted from openso

Re: [zfs-discuss] SATA controller suggestion

2008-06-09 Thread Tom Buskey
> On Fri, Jun 6, 2008 at 16:23, Tom Buskey > <[EMAIL PROTECTED]> wrote: > > I have an AMD 939 MB w/ Nvidea on the motherboard > and 4 500GB SATA II drives in a RAIDZ. > ... > > I get 550 MB/s > I doubt this number a lot. That's almost 200 > (550/N-1 = 1

Re: [zfs-discuss] SATA controller suggestion

2008-06-06 Thread Tom Buskey
>**pci or pci-x.  Yes, you might see > *SOME* loss in speed from a pci interface, but > let's be honest, there aren't a whole lot of > users on this list that have the infrastructure to > use greater than 100MB/sec who are asking this sort > of question.  A PCI bus should have no issues > pushing t

Re: [zfs-discuss] ZFS Project Hardware

2008-06-02 Thread Tom Buskey
> (2) You want a 64-bit CPU. So that probably rules > out your P4 machines, > unless they were extremely late-model P4s with the > EM64T features. > Given that file-serving alone is relatively low-CPU, > you can get away > with practically any 64-bit capable CPU made in the > last 4 years. A

Re: [zfs-discuss] ZFS sharing options for Windows

2008-06-02 Thread Tom Buskey
> Justin, > > Thanks for the reply > > In the environment I currently work in, the "powers > that be" are almost > completely anti unix. Installing the nfs client on > all machines would take > a real good sales pitch. None the less I am still I've pro unix & I'm against putting NFS on all the P

[zfs-discuss] ZFS boot mirror

2008-05-21 Thread Tom Buskey
I've always done a disksuite mirror of the boot disk. It's been easry to do after the install in Solaris. WIth Linux I had do do it during the install. OpenSolaris 2008.05 didn't give me an option. How do I add my 2nd drive to the boot zpool to make it a mirror? This message posted from op

Re: [zfs-discuss] The ZFS inventor and Linus sitting in a tree?

2008-05-20 Thread Tom Buskey
> > On May 18, 2008, at 14:01, Mario Goebbels wrote: > > ZFS on Linux on > > humper would actually be very interesting to many > of > > them. I think > > that's good for Sun. Of course, ZFS on Linux on > > Umm, how many Linux shops buy support and/or HW from > Sun ? > > It it's a Linux sho

Re: [zfs-discuss] 3ware support

2008-02-13 Thread Tom Buskey
Are you using the Supermicro in Solaris or OpenSolaris? Which version? 64 bit or 32 bits? I'm asking because I recently went through a number of SCSI cards that are in the HCL as supported, but do not have 64 bit drivers. So they only work in 32 bit mode. This message posted from opensolar

Re: [zfs-discuss] Does ZFS handle a SATA II " port multiplier " ?

2007-12-17 Thread Tom Buskey
Where do you get an 8 port SATA card that works with Solaris for around $100? This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] Yager on ZFS

2007-12-03 Thread Tom Buskey
I never said I was a typical consumer. After all, I bought a $1600 DSLR. If you look around photo forums, you'll see an interest the digital workflow which includes long term storage and archiving. A chunk of these users will opt for an external RAID box (10%? 20%?). I suspect ZFS will change

Re: [zfs-discuss] Yager on ZFS

2007-11-29 Thread Tom Buskey
> Getting back to 'consumer' use for a moment, though, > given that something like 90% of consumers entrust > their PC data to the tender mercies of Windows, and a > large percentage of those neither back up their data, > nor use RAID to guard against media failures, nor > protect it effectively fr

Re: [zfs-discuss] Single SAN Lun presented to 4 Hosts

2007-08-28 Thread Tom Buskey
If you have disks to experiment on & corrupt (and you will!) try this: System A mounts the SAN [b]disk[/b] and format w/ UFS System A umounts [b]disk[/b] System B mounts [b]disk[/b] B runs [i]touch x[/i] on [b]disk[/b]. System A mounts [b]disk[/b] System A and B umount [b]disk[/b] System B [i]fsck

[zfs-discuss] Re: Re: Need guidance on RAID 5, ZFS, and RAIDZ on home file server

2007-05-24 Thread Tom Buskey
> On Wed, May 23, 2007 at 08:03:41AM -0700, Tom Buskey > wrote: > > > > Solaris is 64 bits with support for 32 bits. I've > been running 64 bit Solaris since Solaris 7 as I > imagine most Solaris users have. I don't think any > other major 64 bit OS h

[zfs-discuss] Re: Need guidance on RAID 5, ZFS, and RAIDZ on home file server

2007-05-23 Thread Tom Buskey
> Sorry about that, the specific processor in question > is the Pentium D 930 which supports 64 bit computing > through the Extended Memory 64 Technology. It was my > initial reaction to say I'd go with 32 bit computing > because my general experience with 64-bit is Windows, > Linux, and some Free

Re: [zfs-discuss] Re: A quick ZFS question: RAID-Z Disk Replacement + Growth ?

2007-05-14 Thread Tom Buskey
I did this on Solaris 10u3. 4 120GB -> 4 500GB drives. Replace, resilver; repeat until all all drives replaced. On 5/14/07, Alec Muffett <[EMAIL PROTECTED]> wrote: Hi All, My mate Chris posed me the following; rather than flail about with engineering friends trying to get a "definitive-de-

[zfs-discuss] ZFS raid on removable media for backups/temporary use possible?

2007-05-07 Thread Tom Buskey
I've been using long SATA cables routed out through the case to a home built chassis with its own power supply for a year now. Not even eSATA. That part works well. Substitute this for USB/Firewire/SCSI/USB thumb drives. It's really the same problem. Ok, now you want to deal with a ZFS zpoo

[zfs-discuss] Re: Shrinking a zpool?

2007-02-13 Thread Tom Buskey
> No 'home user' needs shrink. > Every professional datacenter needs shrink. I can think of a scenario. I have a n disk RAID that I built with n newly purchased disks that are m GB. One dies. I buy a replacement disk, also m GB but when I put it in, it's really ( m - x ) GB. I need to shrink

Re: [zfs-discuss] Re: Re: Cheap ZFS homeserver.

2007-02-07 Thread Tom Buskey
Sorry, that's dd from /dev/zero to /dev/null I think there's an issue with my SATA card On 2/7/07, Bart Smaalders <[EMAIL PROTECTED]> wrote: Tom Buskey wrote: >> Tom Buskey wrote: >>> As a followup, the system I'm trying to use this on >> is a

[zfs-discuss] Re: Re: Cheap ZFS homeserver.

2007-02-07 Thread Tom Buskey
> Tom Buskey wrote: > > As a followup, the system I'm trying to use this on > is a dual PII 400 with 512MB. Real low budget. > > Hmm... that's lower than I would have expected. > Something is > ikely wrong. These machines do have very limited > memor

[zfs-discuss] Re: What SATA controllers are people using for ZFS?

2007-02-01 Thread Tom Buskey
[i] I got an Addonics eSata card. Sata 3.0. PCI *or* PCI-X. Works right off the bat w/ 10u3. No firmware update needed. It was $130. But I don't pull out my hair and I can use it if I upgrade my server for pci-x [/i] And I'm finding the throughput isn't there. < 2MB/s in ZFS RAIDZ and worse wi

[zfs-discuss] Re: Re: Cheap ZFS homeserver.

2007-01-31 Thread Tom Buskey
That's good to know. It's a new Addonics 4 port card. Specifically: ADS3GX4R5-ERAID5/JBOD 4-port ext. SATA II PCI-X prtconf -v output: pci1095,7124, instance #0 Driver properties: name='sata' type=int items=1 dev=none . name='compatible' type

[zfs-discuss] Re: Cheap ZFS homeserver.

2007-01-31 Thread Tom Buskey
As a followup, the system I'm trying to use this on is a dual PII 400 with 512MB. Real low budget. 2 500 GB drives with 2 120 GB in a RAIDZ. The idea is that I can get 2 more 500 GB drives later to get full capacity. I tested going from a 20GB to a 120GB and that worked well. I'm finding th

[zfs-discuss] Re: Cheap ZFS homeserver.

2007-01-19 Thread Tom Buskey
>However, I don't think OpenSolaris/Solaris support these unless the >Addonics eSATA PCI-X adapter supports them. I have not figured that >one out yet. All I know is I want ZFS. I'm not using the multiplier, but I am using the 4 port Addonics eSATA PCI-X card in a PCI slot, btw - eSATA == SATA w

[zfs-discuss] Re: What SATA controllers are people using for ZFS?

2007-01-19 Thread Tom Buskey
I've been using the syba 4port card on linux and it works well. I bricked another one trying to downgrade the bios so it was just disks, no RAID. Ah, $20 gone. So I got an Addonics eSata card. Sata 3.0. PCI *or* PCI-X. Works right off the bat w/ 10u3. No firmware update needed. It was $1

[zfs-discuss] Re: Re: Adding disk to a RAID-Z?

2007-01-10 Thread Tom Buskey
[i]I think the original poster, was thinking that non-enterprise users would be most interested in only having to *purchase* one drive at a time. Enterprise users aren't likely to balk at purchasing 6-10 drives at a time, so for them adding an additional *new* RaidZ to stripe across is easier. [/i

[zfs-discuss] Re: Re: Adding disk to a RAID-Z?

2007-01-10 Thread Tom Buskey
[i]Enterprise feature questions), but it's possible now to expand a pool containing raidz devs-- and this is the more likely case with enterprise users: # ls -lh /var/tmp/fakedisk/ total 1229568 -rw--T 1 root root 100M Jan 9 20:22 disk1 -rw--T 1 root root 100M Jan 9 20:22 disk2 -rw--T

[zfs-discuss] Re: Adding disk to a RAID-Z?

2007-01-09 Thread Tom Buskey
[i]* Maximizing the use of different disk sizes[/i] [i]If such capabilities exist, you could start with a single disk vdev and grow it to consume a large disk farm with any number of parity drives, all while the system is fully available.[/i] Now you're just teasing me ;-) This message post

[zfs-discuss] Adding disk to a RAID-Z?

2007-01-08 Thread Tom Buskey
I want to setup a ZFS server with RAID-Z. Right now I have 3 disks. In 6 months, I want to add a 4th drive and still have everything under RAID-Z without a backup/wipe/restore scenario. Is this possible? I've used NetApps in the past (1996 even!) and they do it. I think they're using RAID4.