search for: dstat

Hi everyone, I'm taking a course in statistics as part of my doctoral program in education at the U. of Minnesota, USA. I found R via Rpy, a python module that makes it possible to use R from python scripts. The instructor refers to SPSS a lot and that seems to be the standard stats tool around here. But being more of a Unix guy and not intimidated by programming, I'd like to see if I

...tOS Errata and Bugfix Advisory 2017:2851 Upstream details at : https://access.redhat.com/errata/RHBA-2017:2851 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: b7c5bba1a3367d397bdb7616b7c7779179a1b28aff14c26cf1812f7ad7164e71 dstat-0.7.0-3.el6_9.1.noarch.rpm x86_64: b7c5bba1a3367d397bdb7616b7c7779179a1b28aff14c26cf1812f7ad7164e71 dstat-0.7.0-3.el6_9.1.noarch.rpm Source: e7d4614b010617423c3ee124da80de59b78917ed8c1acd9730095e77eccbab2e dstat-0.7.0-3.el6_9.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org...

CentOS Errata and Bugfix Advisory 2011:1450 Upstream details at : http://rhn.redhat.com/errata/RHBA-2011-1450.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 833fc074f1071fe079c35fffcac78b2d dstat-0.6.6-5.el5.noarch.rpm Source: e9843c235ab9e25721ac3620a12c3ceb dstat-0.6.6-5.el5.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net

CentOS Errata and Bugfix Advisory 2011:1450 Upstream details at : http://rhn.redhat.com/errata/RHBA-2011-1450.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 833fc074f1071fe079c35fffcac78b2d dstat-0.6.6-5.el5.noarch.rpm Source: e9843c235ab9e25721ac3620a12c3ceb dstat-0.6.6-5.el5.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net

Good Morning. Below I like statement like j<-grep(".r\\b",colnames(mydata),value=TRUE); j with the \\b option which I read long time ago which Ive found useful. Are there more or these options, other than ? grep? Thanks. dstat is just my own descriptive routine. > x ?[1] "age"????????? "sleep"??????? "primary"????? "middle" ?[5] "high"???????? "somewhath"??? "veryh"??????? "somewhatm" ?[9] "verym"??????? "somewhatc&quot...

Hi folks, is it possible to monitor and gather statistics in realtime (CPU, memory, HDD, network, ... - something like dstat) of guest systems with libvirt through console from host system (KVM based)? If yes, do those guests need to be created through libvirt? Thanks for your help and time.

...to boot a server via PXE with following configured for its PXE. LABEL IMP MENU LABEL IMP LINUX memdisk INITRD linuxIso.iso APPEND iso I haven't been able to get this work, probably only because of network speed. PXE server is on RHEL 5.8 and syslinux 5.x While I was booting the server, I ran dstat on PXE server and saw the outgoing network speed was 400-500Bytes. So looks like there is limitation on speed via TFTP. I am wondering if there is any way I can modify parameters to transfer it via NFS ? ISO is about 700MB. I have NFS services running on PXE that use for kickstarting redhat machin...

...nnounce-request at centos.org You can reach the person managing the list at centos-announce-owner at centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CEBA-2011:1450 CentOS 5 i386 dstat FASTTRACK Update (Johnny Hughes) 2. CEBA-2011:1450 CentOS 5 x86_64 dstat FASTTRACK Update (Johnny Hughes) 3. CEBA-2011:1446 CentOS 5 i386 perl-XML-SAX FASTTRACK Update (Johnny Hughes) 4. CEBA-2011:1446 CentOS 5 x86_64 perl-XML-SAX FASTTRACK Update (Johnny Hughes)...

I am using Xen 3.1.0 in centos 5.4 I have one VM consuming 100% cpu  and all other VM (linux) become very slow (no ssh and vnc access). I could access host via ssh but not VM. host cpu is about 95% idle using dstat. Pls advise how to avoid this. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

...en Yen escreveu: > Good Morning. Below I like statement like > > j<-grep(".r\\b",colnames(mydata),value=TRUE); j > > with the \\b option which I read long time ago which Ive found useful. > > Are there more or these options, other than ? grep? Thanks. > > dstat is just my own descriptive routine. > > > x > ?[1] "age"????????? "sleep"??????? "primary"????? "middle" > ?[5] "high"???????? "somewhath"??? "veryh"??????? "somewhatm" > ?[9] "verym"???...

I'm trying to do an fsck on an ext3 partition but I'm seeing abysmally slow disk throughput; monitoring with "dstat" (like vmstat) shows ~1200-1500KB/s throughput to the disks. Even with 24hrs of fsck-ing I only get ~3% (still in pass1). The filesystem is ext3 running "e2fsck -C0 /dev/sda3" and about 3.7TB on an x86_64-based system with 4GB RAM. e2fsprogs is 1.41.9. During initial periods of t...

...x86_64 cman Update (Karanbir Singh) 2. CEBA-2009:1622 CentOS 5 i386 cman Update (Karanbir Singh) 3. CESA-2009:1620 Moderate CentOS 5 i386 bind Update (Karanbir Singh) 4. CESA-2009:1620 Moderate CentOS 5 x86_64 bind Update (Karanbir Singh) 5. CESA-2009:1619 Moderate CentOS 5 i386 dstat Update (Karanbir Singh) 6. CESA-2009:1619 Moderate CentOS 5 x86_64 dstat Update (Karanbir Singh) 7. CESA-2009:1615 Moderate CentOS 5 i386 xerces-j2 Update (Karanbir Singh) 8. CESA-2009:1615 Moderate CentOS 5 x86_64 xerces-j2 Update (Karanbir Singh) 9. CEBA-2009:1...

Hi List, Is there an easy way to get a count of the number of active socket connections, or even better, number of socket connections in the time_wait state? (Something lightweight... under /proc/sys/net/ipv4/? I'd like to avoid the impact of listing out all the connections a-la netstat.) Thanks! -Jeff

...tumped for the moment. I'm creating a random sample of 100 item and saving it to a vector named 'iq'. I'd like to create a second vector (iq_prime, say) by adding 20 to each element of the 'iq' vector. Here's what I've tried. > iq <- rnorm(100, 80, 15) > t(dstats(iq)) # Thanks Brett Magill mean sd variance min max unique n miss skewness kurtosis [1,] 78.628 14.223 202.302 49.079 121.294 100 100 0 0.3 0.191 > iq_prime <- sapply(iq, function(x)x+20) > iq_prime > t(dstats(iq)) mean sd varianc...

...tumped for the moment. I'm creating a random sample of 100 item and saving it to a vector named 'iq'. I'd like to create a second vector (iq_prime, say) by adding 20 to each element of the 'iq' vector. Here's what I've tried. > iq <- rnorm(100, 80, 15) > t(dstats(iq)) # Thanks Brett Magill mean sd variance min max unique n miss skewness kurtosis [1,] 78.628 14.223 202.302 49.079 121.294 100 100 0 0.3 0.191 > iq_prime <- sapply(iq, function(x)x+20) > iq_prime > t(dstats(iq)) mean sd varianc...

...tos-announce-request at centos.org You can reach the person managing the list at centos-announce-owner at centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CEBA-2017:2851 CentOS 6 dstat BugFix Update (Johnny Hughes) 2. CEBA-2017:2852 CentOS 6 initscripts BugFix Update (Johnny Hughes) 3. CEEA-2017:2848 CentOS 6 gcc-libraries Enhancement Update (Johnny Hughes) 4. CEBA-2017:2850 CentOS 6 java-1.8.0-openjdk BugFix Update (Johnny Hughes) 5. CEBA-2017:2854 CentOS...

...a share. The pressure tools is writen by my customer, it is used in Windows Operating System to create many processes to write random files into the mapped(Samba share) directory. As I seen(while not very sure),it doesn't use own locking, all the processes are running parallelly, Use "dstat" command to monitor the networking status on nodes: In node1, "eth1 send" and "eth2 recv" are both high, it is reasonable as I expect: # dstat -N eth0,eth3,eth4 2 ----total-cpu-usage---- -dsk/total- --net/eth0----net/eth1----net/eth2-> usr sys idl wai hiq siq|_read _w...

Hi, We have a storage server (HP DL360G5 + MSA20 (12 disks in RAID 6) on a SmartArray6400). 10 directories are exported through nfs to 10 clients (rsize=32768,wsize=32768,soft,intr,nosuid,proto=udp,vers=3). The server is apparently not doing much but... we have very high waiting IOs. dstat show very little activity, but high 'wai'... # dstat ----total-cpu-usage---- -dsk/total- -net/total- ---paging-- ---system-- usr sys idl wai hiq siq| read writ| recv send| in out | int csw 0 0 88 12 0 0| 413k 98k| 0 0 | 0 0 | 188 132 0 1 46 53 0...

...increases over time. I have an mrtg graph (which I didn't want to attach here) showing e.g. 200 NFS Ops on Monday, measured with filer-mrtg, going up to, e.g. 1200 in a straight line within days. nfsstat -l on the filer proves beyond doubt that the load is caused by this particular machine. dstat shows me which NFS operations are causing it. date/time | null gatr satr look aces ... 10-09 12:22:52| 0 0 0 0 0 10-09 12:22:53| 0 525 0 602 602 10-09 12:22:54| 0 1275 0 1464 1438 10-09 12:22:55| 0 0 0 0 0 10-09 12:22:56| 0 0...

...uot;system" doing since it appears that anything running inside the kernel is lumped under "system". Or why even totalling both % up, I would expect 50~60% to translate to the expected load of 0.5~0.6 yet system load stats is 5x what's expected. I've installed utilities like dstat to try to see if I can figure out which process is making the system calls that is clogging up the server but either I don't understand it or it's not the right tool. So I'll appreciate some advice on how/what should I do next to identify the cause. Thanks in advance! -------------- ne...