similar to: /dev/zfs ioctl performance

Displaying 20 results from an estimated 500 matches similar to: "/dev/zfs ioctl performance"

2007 Jul 14
3
zfs list hangs if zfs send is killed (leaving zfs receive process)
I was in the process of doing a large zfs send | zfs receive when I decided that I wanted to terminate the the zfs send process. I killed it, but the zfs receive doesn''t want to die... In the meantime my zfs list command just hangs. Here is the tail end of the truss output from a "truss zfs list": ioctl(3, ZFS_IOC_OBJSET_STATS, 0x08043484) = 0 ioctl(3,
2008 Oct 09
0
"zfs set sharenfs" takes a long time to return.
I have an X4500 fileserver (NFS, Samba) running OpenSolaris 2008.05 pkg upgraded to snv_91 with ~3200 filesystems (and ~27429 datasets, including snapshots). I''ve been encountering some pretty big slow-downs on this system when running certain zfs commands. The one causing me the most pain at the moment is setting the "sharenfs" property on a filesystem takes a little under 7
2008 Nov 12
0
ZFS sens state
Does zfs send maintain an internal state or lock? I attempted to restart a send that was interrupted when the sending system rebooted and the send hangs. Here''s the last few lines of the truss output: # zfs send -i tue live/fs at wed | ssh staging zfs receive -F -v tank/backup/fs at wed 6074: open("/dev/zfs", O_RDWR) = 3 6074: fstat64(3,
2006 Dec 11
6
Can''t destroy corrupted pool
Ok, so I''m planning on wiping my test pool that seems to have problems with non-spare disks being marked as spares, but I can''t destroy it: # zpool destroy -f zmir cannot iterate filesystems: I/O error Anyone know how I can nuke this for good? Jim This message posted from opensolaris.org
2003 Jan 14
2
2.4.21-pre3 - problems with ext3
Hello Since 2.4.20, we have problems with ext3. Machine is 2xPentium III (1GHz), 2GB RAM, 1GB swap. RH 8.0 (glibc-2.3.1-21), gcc (GCC) 3.2 20020903 We have a lot of users: oceanic:~# wc -l /etc/passwd 6694 /etc/passwd connected via SAMBA (2.2.7) from 200-300 Windows-XX workstations Partition with ext3 looks like this: oceanic:~# mount |grep ext3 /dev/sdb5 on /home1 type ext3
2007 Nov 27
0
zpool detech hangs causes other zpool commands, format, df etc.. to hang
Customer has a Thumper running: SunOS x4501 5.10 Generic_120012-14 i86pc i386 i86pc where running "zpool detech disk c6t7d0" to detech a mirror causes zpool command to hang with following kernel stack trace: PC: _resume_from_idle+0xf8 CMD: zpool detach disk1 c6t7d0 stack pointer for thread fffffe84d34b4920: fffffe8001c30c10 [ fffffe8001c30c10 _resume_from_idle+0xf8() ]
2007 Oct 25
1
How to have ZFS root with /usr on a separate datapool
Ref: http://blogs.sun.com/timf/entry/zfs_bootable_datasets_happily_rumbling Ref: http://mediacast.sun.com/share/timf/zfs-actual-root-install.sh This is my errata for Tim Foster''s zfs root install script: 1/ Correct mode for /tmp should be 1777. 2/ The zfs boot install should allow you to have /usr on a separate zpool: a/ We need to create /zfsroot/usr/lib in the root partition and
2003 Dec 19
3
DIAX phone busy
I've configured the DIAX phone. It registers with the * server, and I am able to make calls from DIAX. However, when I try to call the DIAX phone from another phone, I get a busy signal. My extensions.conf: exten => 70,1,Dial(IAX/mike/mike,30,tr) # IAX Mike exten => 70,2,Voicemail(u70) exten => 70,102,Voicemail(b70) and my iax.conf: [mike] type=friend username=mike host=dynamic
2007 Sep 06
0
Zfs with storedge 6130
On 9/4/07 4:34 PM, "Richard Elling" <Richard.Elling at Sun.COM> wrote: > Hi Andy, > my comments below... > note that I didn''t see zfs-discuss at opensolaris.org in the CC for the > original... > > Andy Lubel wrote: >> Hi All, >> >> I have been asked to implement a zfs based solution using storedge 6130 and >> im chasing my own
2005 Mar 02
1
Rounding parameter values in genoud(), Rgenoud package
I would like to limit the significant figures of the calibrated parameters determined by genoud() in the Rgenoud package. Below is some example output, where column 1 is model run number, columns 2-7 are the parameter values, and columns 8-12 are model fit statistics. I would like genoud to internally limit parameters to 4 decimal places as shown in this output. It is clear that the function is
2008 May 27
6
slog devices don''t resilver correctly
This past weekend, but holiday was ruined due to a log device "replacement" gone awry. I posted all about it here: http://jmlittle.blogspot.com/2008/05/problem-with-slogs-how-i-lost.html In a nutshell, an resilver of a single log device with itself, due to the fact one can''t remove a log device from a pool once defined, cause ZFS to fully resilver but then attach the log
2007 Nov 17
11
slog tests on read throughput exhaustion (NFS)
I have historically noticed that in ZFS, when ever there is a heavy writer to a pool via NFS, the reads can held back (basically paused). An example is a RAID10 pool of 6 disks, whereby a directory of files including some large 100+MB in size being written can cause other clients over NFS to pause for seconds (5-30 or so). This on B70 bits. I''ve gotten used to this behavior over NFS, but
2009 Feb 08
0
Initial values of the parameters of a garch-Model
Dear all, I'm using R 2.8.1 under Windows Vista on a dual core 2,4 GhZ with 4 GB of RAM. I'm trying to reproduce a result out of "Analysis of Financial Time Series" by Ruey Tsay. In R I'm using the fGarch library. After fitting a ar(3)-garch(1,1)-model > model<-garchFit(~arma(3,0)+garch(1,1), analyse) I'm saving the results via > result<-model
2011 Jan 12
2
'ioctl:: Inappropriate ioctl for device' when trying to shrink partition
E.g. btrfsctl -r -4000m /dev/sda5 results in: ioctl:: Inappropriate ioctl for device Distribution: Ubuntu 10.10 Kernel: 2.6.35-22-generic According to the Synaptic Package manager, the version of btrfs-tools is 0.19+20100601-3 Other information that can be of interest: - I started Ubuntu on a live CD - before invoking the btrfsctl command I invoked apt-get update. I have googled but have not
2004 Mar 04
1
ioctl(ZT_LOADZONE) failed: Inappropriate ioctl for device
Well, I think I discovered even further why there is no ringback tone available. The following message, is displayed on the console in asterisk. ioctl(ZT_LOADZONE) failed: Inappropriate ioctl for device Failed to register zone 'United States / North America': No data available Looking more into it, I found that it was related to loading tones for a particular zone. The message is printed
2003 Jun 09
7
Dual T400P, SMP, performance issues
Hi, We are trying to validate Asterisk as a media gateway PRI <-> SIP with two T400P (8 T1s) per box. The first experience with BOX1 (Compaq, 2.53 GHz, 1 Gb RAM) and just one T400P was encouraging - on the load test with 3 T1s worth of calls we had on average 75% idle CPU. Not so with BOX2 (Dell, single 2.6 GHz Xeon, 1 Gb RAM, 2 T400P) and BOX3 (Dell, dual 2.6 GHz Xeon, 2 Gb RAM, 2 T400P,
2010 Jun 12
0
[PATCH] Btrfs: fix CLONE ioctl destination file size expansion to block boundary
The CLONE and CLONE_RANGE ioctls round up the range of extents being cloned to the block size when the range to clone extends to the end of file (this is always the case with CLONE). It was then using that offset when extending the destination file''s i_size. Fix this by not setting i_size beyond the originally requested ending offset. This bug was introduced by a22285a6 (2.6.35-rc1).
2009 Feb 06
0
winsock errror for ioctl cmd 9800000c in wine 1.14
Hi, When running program that works fine under XP, with wine I have a problem. Running with trace on gives the following output: trace:winsock:DllMain 0x7eba0000 0x2 (nil) trace:winsock:WSAStartup verReq=101 trace:winsock:WSAStartup succeeded trace:winsock:WS_socket af=2 type=2 protocol=0 trace:winsock:WSASocketA af=2 type=2 protocol=0 protocol_info=(nil) group=0 flags=0x1
2008 Jan 08
1
[PATCH] KVM: add KVM_SYNC_SHADOW_WITH_USER ioctl
The host needs to zap its shadow entries before performing an inflate operation to avoid the guest from using stale ones. So add an ioctl to interface with kvm_mmu_zap_all(). Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Index: kvm.quilt/arch/x86/kvm/x86.c =================================================================== --- kvm.quilt.orig/arch/x86/kvm/x86.c +++
2010 Sep 29
0
fixme:mountmgr:harddisk_ioctl unsupported ioctl 4d004
the subject says it all :-) I reinstalled wine (see a previous post) due to some errors I was having, and deleted anything in ~/.wine and everywhere else as per http://wiki.winehq.org/FAQ#uninstall I then reinstalled my app (Treepad), which ALWAYS worked in wine. The install goes ok, while at launch I get this: fixme:mountmgr:harddisk_ioctl unsupported ioctl 4d004 err:seh:setup_exception_record