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Hello, attached patch extracts iolist related functions into separate file and makes it a little more generic. This functions will be used by the new ioloop handler based on the BSD kqueue API. Please consider applying. Best regards. -- Andrey Panin | Linux and UNIX system administrator pazke at donpac.ru | PGP key: wwwkeys.p...

The simple ordinary yum update of CentOS 5.3 spits a bunch of transaction check errors regarding packages perl-IO-Compress-Zlib-2.015-1.el5.rf.noarch and perl-IO-Compress-2.020-1.el5.rf.noarch which is supposed to replace perl-IO-Compress-Base-2.015-1.el5.rf.noarch: Transaction Check Error: file /usr/lib/perl5/vendor_perl/5.8.8/IO/Compress/Adapter/Deflate.pm from ins...

Author: Darren Moffat <Darren.Moffat at Sun.COM> Repository: /hg/zfs-crypto/gate Latest revision: 957d30a3607ed9f3cbe490da5894d1e1b2104033 Total changesets: 28 Log message: resync onnv_105 partial for 6713916 Files: usr/src/Makefile.lint usr/src/Targetdirs usr/src/cmd/Makefile usr/src/cmd/Makefile.cmd usr/src/cmd/acctadm/Makefile usr/src/cmd/acctadm/acctadm.xcl usr/src/cmd/acctadm/aco...

Hi, I have a MapReduce Java code, which I am calling from R using rJava. I have prepared the R package and tested that successfully. But when I deployed the package in a cluster and executed it, I am getting ClassNotFoundException. If I run the same job directly without integrating with R, it runs perfectly. Here is my R code: library(rJava) muMstSpark <- function(mesosMaster = NULL, input = NULL, output = NULL, scalaLib = NULL, sparkCore = NULL, inputSplits = 8) { if (is.null(mesosMaster) || is.null(input) || is.null...

Hello, ioloop->highest_fd is used by ioloop-select.c only, so its handling can be moved out of generic ioloop code. Attached patch (agains -test35) does exactly this. Please consider applying. Best regards. -- Andrey Panin | Linux and UNIX system administrator pazke at donpac.ru | PGP key: wwwkeys.p...

...CPU and using the SMP kernel (2.6.5-1.138). I don't think I need to worry about uhci_hcd, nothing is plugged into USB, but libata is the disk driver. How do I get libata and wctdm to use different interrupts? $ cat /proc/interrupts CPU0 CPU1 0: 3995705 3931405 IO-APIC-edge timer 1: 530 489 IO-APIC-edge i8042 2: 0 0 XT-PIC cascade 8: 1 0 IO-APIC-edge rtc 9: 0 0 IO-APIC-level acpi 12: 56 0 IO-APIC-edge i8042 15: 489 0 IO-...

Hi, I have an IBM xSeries server... and the digium card is sharing IRQ with USB and giving me crackling audio. >>> cat /proc/interrupts >>> >>> It brings up these results: >>> 0: 10566547 IO-APIC-edge timer >>> 1: 9 IO-APIC-edge i8042 >>> 2: 0 XT-PIC cascade >>> 8: 1 IO-APIC-edge r...

Hello, currently I'm working on new ioloop handler which uses epoll(4) API introduced in Linux kernel 2.6. In this API each fd added to fd set by epoll_ctl system call can be accompanied with user supplied data (integer or void pointer). epoll_wait syscall reports arrived events as an array of structures containing event mask and user d...

Author: mathue Repository: /hg/zfs-crypto/gate Revision: 331ff87e40d7cd5790ee669aa896106c436c29ca Log message: 6309217 gcc and "ac" cfgadm plugin don''t get along 6309344 gcc and i2c drivers don''t get along 6309394 gcc and audio drivers don''t get along 6309413 gcc and hpc3130_dak.c don''t get along 6309459 g...

Hello all, I've posted on this problem before. Well here goes again. I have an intel mobo with a p4 2.4ghz proc, 1GB Ram. It has built-in ethernet and vga and 6 pci slots. I dreamed of making this my household communications server: internet router, firewall, vpn and asterisk. Everything works except the TDM fxs card. Well it works for a little while and it dies: no dialtone, no ring tone. All 6 slots are filled: two more Ethernet cards, two digium fxo cards, an sb live card and the tdm card. Everything that I do...

Hi, I have installed Xen on Linux 2.6.11.10 <http://2.6.11.10> and i am trying to do Asynchronous Direct IO on SAS drives. The application which does the asynchronous direct io on SAS drive is running on Domain 0. Actually the IOPs what i get for a 512Bytes IO size is 67, but if i do the same operation on Linux 2.6.11.10 <http://2.6.11.10> native kernel, i get 267 IOPs.Cananyone tell me why this...

Hi All, As I have notified before, The 1st Linux IO controller Mini-Summit will be held in Tokyo Japan on Oct 17 -- day before the 9th Linux kernel summit. So I would like to propose the following topics for the mini-summit and discuss about them. - Multiple IO controller development projects - There are two activities for the development of IO...

Hi All, As I have notified before, The 1st Linux IO controller Mini-Summit will be held in Tokyo Japan on Oct 17 -- day before the 9th Linux kernel summit. So I would like to propose the following topics for the mini-summit and discuss about them. - Multiple IO controller development projects - There are two activities for the development of IO...

Hi All, As I have notified before, The 1st Linux IO controller Mini-Summit will be held in Tokyo Japan on Oct 17 -- day before the 9th Linux kernel summit. So I would like to propose the following topics for the mini-summit and discuss about them. - Multiple IO controller development projects - There are two activities for the development of IO...

Benchmark shows small performance improvement on fusion io device. Before: seq-read : io=1,024MB, bw=19,982KB/s, iops=39,964, runt= 52475msec seq-write: io=1,024MB, bw=20,321KB/s, iops=40,641, runt= 51601msec rnd-read : io=1,024MB, bw=15,404KB/s, iops=30,808, runt= 68070msec rnd-write: io=1,024MB, bw=14,776KB/s, iops=29,552, runt= 70963msec A...

Benchmark shows small performance improvement on fusion io device. Before: seq-read : io=1,024MB, bw=19,982KB/s, iops=39,964, runt= 52475msec seq-write: io=1,024MB, bw=20,321KB/s, iops=40,641, runt= 51601msec rnd-read : io=1,024MB, bw=15,404KB/s, iops=30,808, runt= 68070msec rnd-write: io=1,024MB, bw=14,776KB/s, iops=29,552, runt= 70963msec A...

Hi folks, The following are initial virtio-scsi + target vhost benchmark results using multiple target LUNs per vhost and multiple virtio PCI adapters to scale the total number of virtio-scsi LUNs into a single KVM guest. The test setup is currently using 4x SCSI LUNs per vhost WWPN, with 8x virtio PCI adapters for a total of 32x 500MB ram...

Hi folks, The following are initial virtio-scsi + target vhost benchmark results using multiple target LUNs per vhost and multiple virtio PCI adapters to scale the total number of virtio-scsi LUNs into a single KVM guest. The test setup is currently using 4x SCSI LUNs per vhost WWPN, with 8x virtio PCI adapters for a total of 32x 500MB ram...

...achine: pentium Dual core 2.0ghz (533 fsb) , 1 GB RAM (533mhz ddr) , 2 SATA 80GB DISK in RAID 0 via software RAID driver. Two Intel PRO 10/100 NIC, IRQs are separated, an X100P so not to use ztdummy. Motherboard is an Intel 945GNT. output of vmstat procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 2 0 0 493284 44996 290924 0 0 2 16 247 116 3 2 95 0 cat /proc/interrupts CPU0 CPU1 0: 24778955 24730655 IO-APIC-edge timer 1:...

Sorry, I forgot to attach patch to previous mail. -- Andrey Panin | Linux and UNIX system administrator pazke at donpac.ru | PGP key: wwwkeys.pgp.net -------------- next part -------------- diff -urpNX /usr/share/dontdiff dovecot-cvs.vanilla/configure.in dovecot-cvs/configure.in --- dovecot-cvs.vanilla/configure.in 2004-08-09 23:14:02....