Re: [zfs-discuss] j4200 drive carriers

2009-03-30 Thread Mike Futerko
Hello 1) Dual IO module option 2) Multipath support 3) Zone support [multi host connecting to same JBOD or same set of JBOD's connected in series. ] This sounds interesting - where I can read more about connecting two hosts to same J4200 etc? Thanks Mike

Re: [zfs-discuss] RFE: creating multiple clones in one zfs(1) call and one txg

2009-03-30 Thread Darren J Moffat
Carson Gaspar wrote: Darren J Moffat wrote: ... Agreed, but other than pattern based I can't at the moment thing of a nice way to pass all the names over the /dev/zfs ioctl call while maintaining the fact it is pretty much all fixed size. I'm not saying passing a list of names over the ioctl

Re: [zfs-discuss] About snapshots or versioned backups

2009-03-30 Thread Harry Putnam
Richard Elling richard.ell...@gmail.com writes: It can go very fine, though you'll need to set the parameters yourself, if you want to use different settings. A few weeks ago, I posted a way to see the settings, which the time slider admin tool won't show. There is a diminishing return for

Re: [zfs-discuss] j4200 drive carriers

2009-03-30 Thread Tim
On Mon, Mar 30, 2009 at 3:56 AM, Mike Futerko m...@maytech.net wrote: Hello 1) Dual IO module option 2) Multipath support 3) Zone support [multi host connecting to same JBOD or same set of JBOD's connected in series. ] This sounds interesting - where I can read more about connecting

Re: [zfs-discuss] [perf-discuss] ZFS performance issue - READ is slow as hell...

2009-03-30 Thread Jim Mauro
Cross posting to zfs-discuss. By my math, here's what you're getting; 4.6MB/sec on writes to ZFS. 2.2MB/sec on reads from ZFS. 90MB/sec on read from block device. What is c0t1d0 - I assume it's a hardware RAID LUN, but how many disks, and what type of LUN? What version of Solaris (cat

[zfs-discuss] Timeslider causing errors..?

2009-03-30 Thread Harry Putnam
After messing around with Timeslider... I started getting errors and the frequent and hourly services were failing, causing the service to be put into maintenance status. Not really being sure what to do with it I first tried `svcadm restart' on them. But they went right back into maintenance

Re: [zfs-discuss] Can this be done?

2009-03-30 Thread Michael Shadle
My only question is is how long it takes to resilver... Supposedly the entire array has to be checked which means 6x1.5tb. It has a quad core CPU that's basically dedicated to it. Anyone have any estimates? Sounds like it is a lot slower than a normal raid5 style rebuild. Is there a way to

Re: [zfs-discuss] Notations in zpool status

2009-03-30 Thread Mattias Pantzare
A useful way to obtain the mount point for a directory is with the df' command.  Just do 'df .' while in a directory to see where its filesystem mount point is: % df . Filesystem           1K-blocks      Used Available Use% Mounted on Sun_2540/home/bfriesen                      119677846  

[zfs-discuss] Data size grew.. with compression on

2009-03-30 Thread Harry Putnam
I rsynced an 11gb pile of data from a remote linux machine to a zfs filesystem with compression turned on. The data appears to have grown in size rather than been compressed. Many, even most of the files are formats that are already compressed, such as mpg jpg avi and several others. But also

Re: [zfs-discuss] Data corruption during resilver operation

2009-03-30 Thread Blake
You are seeing snapshots from Time-Slider's automatic snapshot service. If you have a copy of each of these 58 files elsewhere, I suppose you could re-copy them to the mirror and then do 'zpool clear [poolname]' to reset the error counter. On Sun, Mar 29, 2009 at 10:28 PM, Harry Putnam

Re: [zfs-discuss] Growing a zpool mirror breaks on Adaptec 1205sa PCI

2009-03-30 Thread Blake
On Sat, Mar 28, 2009 at 6:57 PM, Ian Collins i...@ianshome.com wrote: Please stop top-posting to threads where everyone else is normal-posting, it mucks up the flow of the thread. Thanks, -- Ian. Apologies - top-posting seems to be the Gmail default (or I set it so long ago that I forgot

Re: [zfs-discuss] Notations in zpool status

2009-03-30 Thread Harry Putnam
Mattias Pantzare pant...@ludd.ltu.se writes: Nice, I see by default it appears the gnu/bin is put ahead of /bin in $PATH, or maybe some my meddling did it, but I see running the Solaris df several more and confusing entries too: /system/contract   (ctfs              ):       0 blocks

Re: [zfs-discuss] Data size grew.. with compression on

2009-03-30 Thread Brad Plecs
I've run into this too... I believe the issue is that the block size/allocation unit size in ZFS is much larger than the default size on older filesystems (ufs, ext2, ext3). The result is that if you have lots of small files smaller than the block size, they take up more total space on the

[zfs-discuss] multi-protocol (cifs/nfs) access to same files - help please

2009-03-30 Thread John Keiffer
Hello, New here, and I'm not sure if this is the correct mailing list to post this question or not. Anyway, we are having some questions about multi-protocol (CIFS/NFS) access to the same files specifically when not using AD or LDAP. Summary: Accessing the same folder from CIFS or NFS when

Re: [zfs-discuss] Timeslider causing errors..?

2009-03-30 Thread Blake
Do you have more than one Boot Environment? pfexec beadm list On Mon, Mar 30, 2009 at 1:33 PM, Harry Putnam rea...@newsguy.com wrote: After messing around with Timeslider... I started getting errors and the frequent and hourly services were failing, causing the service to be put into

Re: [zfs-discuss] Data corruption during resilver operation

2009-03-30 Thread Blake
Sounds like the best way - I was about to suggest that anyway :) On Mon, Mar 30, 2009 at 3:03 PM, Harry Putnam rea...@newsguy.com wrote: Blake blake.ir...@gmail.com writes: You are seeing snapshots from Time-Slider's automatic snapshot service. If you have a copy of each of these 58 files

Re: [zfs-discuss] j4200 drive carriers

2009-03-30 Thread Blake
no idea how many of these there are: http://www.google.com/products?q=570-1182hl=enshow=li 2009/3/30 Tim t...@tcsac.net: On Mon, Mar 30, 2009 at 3:56 AM, Mike Futerko m...@maytech.net wrote: Hello 1) Dual IO module option 2) Multipath support 3) Zone support [multi host connecting to

Re: [zfs-discuss] About snapshots or versioned backups

2009-03-30 Thread Blake
you need zfs list -t snapshot by default, snapshots aren't shown in zfs list anymore, hence the -t option On Mon, Mar 30, 2009 at 11:41 AM, Harry Putnam rea...@newsguy.com wrote: Richard Elling richard.ell...@gmail.com writes: It can go very fine, though you'll need to set the parameters

Re: [zfs-discuss] j4200 drive carriers

2009-03-30 Thread Bryan Allen
| FWIW, it looks like someone at Sun saw the complaints in this thread and or | (more likely) had enough customer complaints. ??It appears you can buy the | tray independently now. ??Although, it's $500 (so they're apparently made | entirely of diamond and platinum). ??In Sun marketing's

Re: [zfs-discuss] Zfs using java

2009-03-30 Thread Blake
Can you list the exact command you used to launch the control panel? I'm not sure what tool you are referring to. 2009/3/25 Howard Huntley hhuntle...@comcast.net: I once installed ZFS on my home Sun Blade 100 and it worked fine on the sun blade 100 running solaris 10. I reinstalled Solaris 10

Re: [zfs-discuss] Zfs using java

2009-03-30 Thread Tim
On Mon, Mar 30, 2009 at 4:58 PM, Blake blake.ir...@gmail.com wrote: Can you list the exact command you used to launch the control panel? I'm not sure what tool you are referring to. 2009/3/25 Howard Huntley hhuntle...@comcast.net: I once installed ZFS on my home Sun Blade 100 and it

Re: [zfs-discuss] Zfs using java

2009-03-30 Thread Geoff Shipman
Tim, You are correct it does sound like the Java WebConsole ZFS Administration tool. The patch ID's below look to fix the two issues I am aware of. One was a registration of the tool to the WebConsole page the second was a Java JAR file bug that only displayed a white screen when the ZFS

Re: [zfs-discuss] Can this be done?

2009-03-30 Thread David Magda
On Mar 30, 2009, at 13:48, Michael Shadle wrote: My only question is is how long it takes to resilver... Supposedly the entire array has to be checked which means 6x1.5tb. It has a quad core CPU that's basically dedicated to it. Anyone have any estimates? Sounds like it is a lot slower

Re: [zfs-discuss] Can this be done?

2009-03-30 Thread Michael Shadle
On Mon, Mar 30, 2009 at 4:00 PM, David Magda dma...@ee.ryerson.ca wrote: There is a background process in ZFS (see scrub in zpool(1M)) that goes through and make sure all the checksums match reality (and corrects things if it can). It's reading all the data, but unlike hardware RAID arrays, it

Re: [zfs-discuss] About snapshots or versioned backups

2009-03-30 Thread Harry Putnam
you need zfs list -t snapshot by default, snapshots aren't shown in zfs list anymore, hence the -t option Yikes, I've got dozens of the things... I monkeyed around a bit with timeslider but thought I canceled out whatever settings I'd messed with. Frequent and hourly both are way to often

Re: [zfs-discuss] Can this be done?

2009-03-30 Thread David Magda
On Mar 30, 2009, at 19:13, Michael Shadle wrote: Normally it seems like raid5 is perfectly fine for a workoad like this but maybe I'd sleep better at night knowing I could have 2 disks fail, but the odds of that are pretty slim. I've never had 2 disks fail, and if I did, the whole array is

Re: [zfs-discuss] Can this be done?

2009-03-30 Thread Richard Elling
Michael Shadle wrote: On Mon, Mar 30, 2009 at 4:00 PM, David Magda dma...@ee.ryerson.ca wrote: There is a background process in ZFS (see scrub in zpool(1M)) that goes through and make sure all the checksums match reality (and corrects things if it can). It's reading all the data, but unlike

Re: [zfs-discuss] About snapshots or versioned backups

2009-03-30 Thread Blake
There is a bug where the automatic snapshot service dies if there are multiple boot environments. Do you have these? I think you can check with Update Manager. On Mon, Mar 30, 2009 at 7:20 PM, Harry Putnam rea...@newsguy.com wrote: you need zfs list -t snapshot by default, snapshots aren't

Re: [zfs-discuss] About snapshots or versioned backups

2009-03-30 Thread Harry Putnam
Blake blake.ir...@gmail.com writes: There is a bug where the automatic snapshot service dies if there are multiple boot environments. Do you have these? I think you can check with Update Manager. Yeah I have them but due to another bug beadm can't destroy/remove any. Update manager/Be

Re: [zfs-discuss] Zfs using java

2009-03-30 Thread Howard Huntley
"https:/localhost:6789/zfs" Tim wrote: On Mon, Mar 30, 2009 at 4:58 PM, Blake blake.ir...@gmail.com wrote: Can you list the exact command you used to launch the control panel? I'm not sure what tool you are referring to. 2009/3/25 Howard Huntley hhuntle...@comcast.net:

Re: [zfs-discuss] Data size grew.. with compression on

2009-03-30 Thread Jeff Bonwick
Right. Another difference to be aware of is that ZFS reports the total space consumed, including space for metadata -- typically around 1%. Traditional filesystems like ufs and ext2 preallocate metadata and don't count it as using space. I don't know how reiserfs does its bookkeeping, but I

Re: [zfs-discuss] Can this be done?

2009-03-30 Thread Michael Shadle
On Mon, Mar 30, 2009 at 4:13 PM, Michael Shadle mike...@gmail.com wrote: Well basically I am trying to analyze giving up 1/7th of my space for the off chance that one drive fails during resilvering. I just don't know what kind of time to expect for a resilver. I'm sure it also depends on the