similar to: ZFS and UFS performance

Displaying 20 results from an estimated 700 matches similar to: "ZFS and UFS performance"

2007 Sep 19
2
import zpool error if use loop device as vdev
Hey, guys I just do the test for use loop device as vdev for zpool Procedures as followings: 1) mkfile -v 100m disk1 mkfile -v 100m disk2 2) lofiadm -a disk1 /dev/lofi lofiadm -a disk2 /dev/lofi 3) zpool create pool_1and2 /dev/lofi/1 and /dev/lofi/2 4) zpool export pool_1and2 5) zpool import pool_1and2 error info here: bash-3.00# zpool import pool1_1and2 cannot import
2008 Apr 15
4
Attempt to create F8 FomU at SNV85 Dom0
# lofiadm -a /export/home/isos/f8.iso /dev/lofi/1 # mount -o ro -F hsfs /dev/lofi/1 /mnt # share -F nfs /mnt Start virt-install :- # virt-install -n F8PVM --ram 1024 --nographics -p \ -f /dev/zvol/dsk/xvmpool/f8-disk -l nfs:192.168.1.42:/mnt -d Starting install... libvir: Xen Daemon error : GET operation failed: Tue, 15 Apr 2008 09:12:44 DEBUG Preparing mount at
2011 Jul 10
3
How create a FAT filesystem on a zvol?
The `lofiadm'' man page describes how to export a file as a block device and then use `mkfs -F pcfs'' to create a FAT filesystem on it. Can''t I do the same thing by first creating a zvol and then creating a FAT filesystem on it? Nothing I''ve tried seems to work. Isn''t the zvol just another block device? -- -Gary Mills- -Unix Group-
2007 Jul 26
8
Read-only (forensic) mounts of ZFS
Hi I''m looking into forensic aspects of ZFS, in particular ways to use ZFS tools to investigate ZFS file systems without writing to the pools. I''m working on a test suite of file system images within VTOC partitions. At the moment, these only have 1 file system per pool per VTOC partition for simplicity''s sake, and I''m using Solaris 10 6/06, which may not
2006 Jun 13
4
ZFS panic while mounting lofi device?
I believe ZFS is causing a panic whenever I attempt to mount an iso image (SXCR build 39) that happens to reside on a ZFS file system. The problem is 100% reproducible. I''m quite new to OpenSolaris, so I may be incorrect in saying it''s ZFS'' fault. Also, let me know if you need any additional information or debug output to help diagnose things. Config: [b]bash-3.00#
2012 Jun 12
15
Recovery of RAIDZ with broken label(s)
Hi all, I have a 5 drive RAIDZ volume with data that I''d like to recover. The long story runs roughly: 1) The volume was running fine under FreeBSD on motherboard SATA controllers. 2) Two drives were moved to a HP P411 SAS/SATA controller 3) I *think* the HP controllers wrote some volume information to the end of each disk (hence no more ZFS labels 2,3) 4) In its "auto
2007 Nov 06
9
Can''t find kernel file
I am pretty new to using solaris''s xvm. I booted my sol dom0 and attempted to create a one of the linux pre-built domU''s. Every time I try to run the xm create command I get an error saying something about it not being able to find the kernel file. Any ideas. This message posted from opensolaris.org
2007 Oct 18
2
GRUB + zpool version mismatches
Apparently with zfs boot, if the zpool is a version grub doesn''t recognize, it merely ignores any zfs entries in menu.lst, and apparently instead boots the first entry it thinks it can boot. I ran into this myself due to some boneheaded mistakes while doing a very manual zfs / install at the summit. Shouldn''t it at least spit out a warning? If so, I have no issues filing a
2010 Aug 30
4
memdisk operations FAIL to boot with Syslinux-4.02
Hello all I have installed "syslinux" as follows: Microsoft(R) Windows 98 (C)Copyright Microsoft Corp 1981-1999. C:\WINDOWS>format o: /s C:\WINDOWS>format o: /s WARNING, ALL DATA ON DISK DRIVE O: WILL BE LOST! Proceed with Format (Y/N)?y Checking existing disk format. Formatting 967.98M Format complete. System transferred Volume label (11 characters, ENTER for none)?
2014 Aug 19
1
virt-install: failed to initialize KVM: Permission denied
As a regular user, member of the libvirt group, I run this command to create a basic VM: virt-install --connect qemu:///system --name=test --ram 2048 --cpu host-model-only --os-variant=win7 --disk /myVM/test --boot cdrom,hd --virt-type kvm --graphics spice --controller scsi,model=virtio-scsi --cdrom=/drawer/myIso/w8.iso It returns an error : --------------------------------- Starting install...
2006 Feb 06
1
Two subdomains with diferent controllers but same helpers and components
Hi, I want to have www.myproduct.com and myclient1.myproduct.com working on same server. I would like to have different controller in wich subdomains, example: on www I want to have sgnup and prices controller and on myclient subdomain I want login, settings, etc... I can open two environments rails www rails clients or point the two subdomains to same environment rails myproduct Wich is
2007 Sep 28
5
ZFS Boot Won''t work with a straight or mirror zfsroot
Using build 70, I followed the zfsboot instructions at http:// www.opensolaris.org/os/community/zfs/boot/zfsboot-manual/ to the letter. I tried first with a mirror zfsroot, when I try to boot to zfsboot the screen is flooded with "init(1M) exited on fatal signal 9" Than I tried with a simple zfs pool (not mirrored) and it just reboots right away. If I try to setup grub
2006 Jan 22
3
Encrypted volume - how?
Hi all, I'm looking for a way to recreate the functionality of PGP Disk (under Win32). Basically, create an encrypted file, which contains a filesystem which can then be mounted in any mount point. I know I can use GELI in FreeBSD 6 - as I understand, it performs the encryption at the partition level (the whole partition is encrypted). I'd like to be able to simply unmount my
2006 Sep 11
7
installing a pseudo driver in a Solaris DOM U and DOM U reboot
Hello, on a v20z, we have as DOM 0 a Solaris XEN on snv44 64bits and we have as DOM U a Solaris XEN on snv44 64 bits. We then install a pseudo driver in the Solaris DOM 1 XEN snv44: installation is ok and driver works as expected. But on reboot of DOM 1, the driver is no more there (in modinfo, driver not found). Is there something special to do after a pseudo driver installation in a Solaris
2011 Nov 09
6
clonezilla and xen problem.
In the past I have used clonzilla under xen to backup windows domains. I just tried it and it will not work. this is xen 4.1.2 and clonzilla-live 1.2.10-14 the disk line is: disk = [ ''phy:/dev/xvg0/nfdlts-c,hda,w'', ''file:/extra/isoimages/clonzilla.iso,hdc:cdrom,r'' ] It boots cd OK. The problem is devices are xvda not hda and clonzilla is not happy with
2009 Jan 15
21
4 disk raidz1 with 3 disks...
Hello, I was hoping that this would work: http://blogs.sun.com/zhangfan/entry/how_to_turn_a_mirror I have 4x(1TB) disks, one of which is filled with 800GB of data (that I cant delete/backup somewhere else) > root at FSK-Backup:~# zpool create -f ambry raidz1 c4t0d0 c5t0d0 c5t1d0 > /dev/lofi/1 > root at FSK-Backup:~# zpool list > NAME SIZE USED AVAIL CAP HEALTH ALTROOT
2007 Feb 05
6
snapdir visable recursively throughout a dataset
Is there an existing RFE for, what I''ll wrongly call, "recursively visable snapshots"? That is, .zfs in directories other than the dataset root. Frankly, I don''t need it available in all directories, although it''d be nice, but I do have a need for making it visiable 1 dir down from the dataset root. The problem is that while ZFS and Zones work smoothly
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
2003 Aug 17
4
Working configuration for 5.1 and VMware 3 or 2?
Hello is there something wrong with the mail archive search scripts? I always seem to get 'list unavailable' :-( Anyway - 5_1 on Dell Latitude C640. the vmware3 port installs but the paths are a little odd - isoimages, licences are looked for in /usr/lib/vmware rather than /usr/local/lib.... I installed (w2k) a guest and it is fine but I cannot get networking host-only or bridge modes
2007 Jul 27
1
Read-only (forensic) mounts of ZFS
Hi Sorry for the cross-posting, I''d sent this to zfs-code originally. Wrong forum. I''m looking into forensic aspects of ZFS, in particular ways to use ZFS tools to investigate ZFS file systems without writing to the pools. I''m working on a test suite of file system images within VTOC partitions. At the moment, these only have 1 file system per pool per VTOC