similar to: determining raidz pool configuration

Displaying 20 results from an estimated 300 matches similar to: "determining raidz pool configuration"

2008 Apr 02
1
delete old zpool config?
Hi experts zpool import shows some weird config of an old zpool bash-3.00# zpool import pool: data1 id: 7539031628606861598 state: FAULTED status: One or more devices are missing from the system. action: The pool cannot be imported. Attach the missing devices and try again. see: http://www.sun.com/msg/ZFS-8000-3C config: data1 UNAVAIL insufficient replicas
2007 Apr 11
0
raidz2 another resilver problem
Hello zfs-discuss, One of a disk started to behave strangely. Apr 11 16:07:42 thumper-9.srv sata: [ID 801593 kern.notice] NOTICE: /pci at 1,0/pci1022,7458 at 3/pci11ab,11ab at 1: Apr 11 16:07:42 thumper-9.srv port 6: device reset Apr 11 16:07:42 thumper-9.srv scsi: [ID 107833 kern.warning] WARNING: /pci at 1,0/pci1022,7458 at 3/pci11ab,11ab at 1/disk at 6,0 (sd27): Apr 11 16:07:42 thumper-9.srv
2008 Apr 11
0
How to replace root drive if ZFS data is on it?
Hi, Experts: A customer has X4500 and the boot drives mirrored (c5t0d0s0 and c5t4d0s0) by SVM, The ZFS uses the two other partitions on these two drives(c5t0d0s3 and c5t4d0s3). If we need to replace the disk drive c5t0d0, do we need to do anything on the ZFS (c5t0d0s3 and c5t4d0s3) first or just follow the regular boot drive replacement procedure? Below is the summary of their current ZFS
2007 Feb 27
16
understanding zfs/thunoer "bottlenecks"?
Currently I''m trying to figure out the best zfs layout for a thumper wrt. to read AND write performance. I did some simple mkfile 512G tests and found out, that per average ~ 500 MB/s seems to be the maximum on can reach (tried initial default setup, all 46 HDDs as R0, etc.). According to http://www.amd.com/us-en/assets/content_type/DownloadableAssets/ArchitectureWP_062806.pdf I would
2008 Mar 12
3
Mixing RAIDZ and RAIDZ2 zvols in the same zpool
I have a customer who has implemented the following layout: As you can see, he has mostly raidz zvols but has one raidz2 in the same zpool. What are the implications here? Is this a bad thing to do? Please elaborate. Thanks, Scott Gaspard Scott.J.Gaspard at Sun.COM > NAME STATE READ WRITE CKSUM > > chipool1 ONLINE 0 0 0 > >
2009 Jun 19
8
x4500 resilvering spare taking forever?
I''ve got a Thumper running snv_57 and a large ZFS pool. I recently noticed a drive throwing some read errors, so I did the right thing and zfs replaced it with a spare. Everything went well, but the resilvering process seems to be taking an eternity: # zpool status pool: bigpool state: ONLINE status: One or more devices has experienced an unrecoverable error. An attempt was
2007 Sep 08
1
zpool degraded status after resilver completed
I am curious why zpool status reports a pool to be in the DEGRADED state after a drive in a raidz2 vdev has been successfully replaced. In this particular case drive c0t6d0 was failing so I ran, zpool offline home/c0t6d0 zpool replace home c0t6d0 c8t1d0 and after the resilvering finished the pool reports a degraded state. Hopefully this is incorrect. At this point is the vdev in question now has
2008 Oct 08
1
Troubleshooting ZFS performance with SIL3124 cards
Hi! I have a problem with ZFS and most likely the SATA PCI-X controllers. I run opensolaris 2008.11 snv_98 and my hardware is Sun Netra x4200 M2 with 3 SIL3124 PCI-X with 4 eSATA ports each connected to 3 1U diskchassis which each hold 4 SATA disks manufactured by Seagate model ES.2 (500 and 750) for a total of 12 disks. Every disk has its own eSATA cable connected to the ports on the PCI-X
2008 Jul 02
14
is it possible to add a mirror device later?
Ciao, the rot filesystem of my thumper is a ZFS with a single disk: bash-3.2# zpool status rpool pool: rpool state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM rpool ONLINE 0 0 0 c5t0d0s0 ONLINE 0 0 0 spares c0t7d0 AVAIL c1t6d0 AVAIL c1t7d0
2009 Jul 13
7
OpenSolaris 2008.11 - resilver still restarting
Just look at this. I thought all the restarting resilver bugs were fixed, but it looks like something odd is still happening at the start: Status immediately after starting resilver: # zpool status pool: rc-pool state: DEGRADED status: One or more devices has experienced an unrecoverable error. An attempt was made to correct the error. Applications are unaffected. action: Determine
2008 May 16
2
how can we use libdtrace within the DTrace security restrictions?
Hi all, What is the correct way to give one non-root user the ability to use DTrace with providers running in a process by another user? Through the Web Stack project and some work by Ludovic Champenois and Nasser Nouri, we have done a bit of work to bring together parts of chime, the Web Stack Apache, Ruby and PHP providers, and stuff reused from the DTrace toolkit. It''s in
2008 Feb 08
16
Dom0 issues: snv_79b and Tecra M9
Hi all, I have a Toshiba Tecra M9 and have not been able to boot it dom0. This is running SXDE 01/08, snv79b. After booting under kmdb and setting moddebug=80000000 before booting the Solaris kernel (with help from Dan Mick), I was able to see mac_ether as the last thing loading, right after loading the e1000g driver. I cannot drop into kmdb via F1-A after it hangs. I''ve also
2008 Aug 13
1
tracing blocks behind I/O
Hi, I know how to trace the number of bytes read/written by a program by summing the argument of that read/write syscall. However, the way the OS services read/write calls is in blocks. I wonder if it''s possible to trace the actual number of blocks read/written caused by the syscalls? -- This message posted from opensolaris.org
2008 Aug 12
2
ZFS, SATA, LSI and stability
After having massive problems with a supermicro X7DBE box using AOC-SAT2-MV8 Marvell controllers and opensolaris snv79 (same as described here: http://sunsolve.sun.com/search/document.do?assetkey=1-66-233341-1) we just start over using new hardware and opensolaris 2008.05 upgraded to snv94. We used again a supermicro X7DBE but now with two LSI SAS3081E SAS controllers. And guess what? Now we get
2009 Jul 24
9
getting extra characters with printf(copyin(a, b))
Hi, I have a situation where a DTrace script is printing out extra characters, despite the copyin() call giving a specific length. Can anyone think of why this might be? It''s fine the first time all of the probes fire, but on a second run of my generating operations, I get junk in there. For example: set setop length 5, FOUND KEY, STORED set setop length 5, FOUND KEY, STORED get
2008 Apr 03
5
Solaris 10 FW/IPF in a Open Solaris dom/U?
I''m wondering if Open Solaris + xVM will allow me to do the following: I currently have 2 Solaris 10 servers sucking down electrons that I would like to consolidate into 2 xVM instances on a Solaris 11 quad core box. This is what it looks like: Internet --->A sol 10 FW/Web B>---->C Sol 10 app/mail D---> local LAN So interface A is connected to the Internet. The FW/Web box
2010 Nov 23
1
drive replaced from spare
I have a x4540 with a single pool made from a bunch of raidz1''s with 2 spares (solaris 10 u7). Been running great for over a year, but I''ve had my first event. A day ago the system activated one of the spares c4t7d0, but given the status below, I''m not sure what to do next. # zpool status pool: pool1 state: ONLINE scrub: resilver completed after 2h25m
2008 Apr 14
9
Mozilla Dtrace and Tabs?
I use a lot of tabs and Firefox runs very slowly. I would like to figure out which tabs are eating up resources (cpu, memory, etc). Will the Mozilla dtrace framework be any help with this? -- This message posted from opensolaris.org
2009 Feb 12
1
strange ''too many errors'' msg
Hi, just found on a X4500 with S10u6: fmd: [ID 441519 daemon.error] SUNW-MSG-ID: ZFS-8000-GH, TYPE: Fault, VER: 1, SEVERITY: Major EVENT-TIME: Wed Feb 11 16:03:26 CET 2009 PLATFORM: Sun Fire X4500, CSN: 00:14:4F:20:E0:2C , HOSTNAME: peng SOURCE: zfs-diagnosis, REV: 1.0 EVENT-ID: 74e6f0ec-b1e7-e49b-8d71-dc1c9b68ad2b DESC: The number of checksum errors associated with a ZFS device exceeded
2008 Feb 18
4
ZFS error handling - suggestion
Howdy, I have at several times had issues with consumer grade PC hardware and ZFS not getting along. The problem is not the disks but the fact I dont have ECC and end to end checking on the datapath. What is happening is that random memory errors and bit flips are written out to disk and when read back again ZFS reports it as a checksum failure: pool: myth state: ONLINE status: One or more