similar to: Tracing znode_t from dnode_t

ZFS works really stable on FreeBSD, but I''m biggest problem is how to control ZFS memory usage. I''ve no idea how to leash that beast. FreeBSD has a backpresure mechanism. I can register my function so it will be called when there are memory problems, which I do. I using it for ARC layer. Even with this in place under heavy load the kernel panics, because memory with KM_SLEEP

Hi, Since almost all operations in the FUSE low-level API identify files by inode number, I''ve been using zfs_zget() to get the corresponding znode/vnode in order to call the corresponding VFS function in zfs_vnops.c. However, there are some cases when zfs_zget() behaves slightly different than I need: 1) If zp->z_unlinked != 0 then zfs_zget() returns ENOENT. I need it to return

> Bug ID: 6398177 > Synopsis: zfs: poor nightly build performance in 32-bit mode (high disk activity) Part of the problem appear to be these kmem_caches: # mdb -k ... > ::kmastat cache buf buf buf memory alloc alloc name size in use total in use succeed fail ------------------------- ------ ------ ------ ---------

Hi, I try to change the panel name in a xyplot without success. Look this example from xyplot manual: xyplot(Murder ~ Population | state.region,data=states) The panel title are: Northeast, South, North Central, West, that are factor from state.region. I need do change some names and, for example, put some of these in italic. I dont find how change this. I looking for this in Deepayan

I need some clarification on the FOID handed to zil_commit. I wrote a dscript to watch entry and return of zil_commit_writer. Here is an example output: <pre> 2009 Jan 23 23:34:36: ZIL Commit : Seq 183211310 : FOID 129644 Completed in 0 ms 2009 Jan 23 23:34:36: ZIL Commit : Seq 183211324 : FOID 129644 Completed in 0 ms 2009 Jan 23 23:34:36: ZIL Commit : Seq 183211386

Has anyone else noticed a significant zfs performance deterioration when running recent opensolaris bits? My 32-bit / 768 MB Toshiba Tecra S1 notebook was able to do a full opensolaris release build in ~ 4 hours 45 minutes (gcc shadow compilation disabled; using an lzjb compressed zpool / zfs on a single notebook hdd p-ata drive). After upgrading to 2007-05-25 opensolaris release bits

 Buenos dias a todos, agradeceria que alguien me resolviera esta duda Quiero disminuir la fuente en este grafico para que se puedan leer los titulos. El codigo del grafico es este xyplot(ejemplares ~ año|  categoria, groups=puerto, pch=16,     auto.key=list(border=TRUE), par.settings = simpleTheme(pch=16),   scales=list(x=list(relation='same'), y=list(relation='same')),

I've looked again at Deepayan Sakar's 'Lattice' book and not seeing the information I know must be in there. A clue stick would be much appreciated. A pair of box-and-whisker plots for two conditions of the same data set display each box plot horizontally (see attached pH figure). Relations of the two are not as easily seen as they would be if the two panels had the plots

2. update ZFS in libfsimage from illumos for pygrub diff -r 7c12aaa128e3 -r c2e11847cac0 tools/libfsimage/Rules.mk --- a/tools/libfsimage/Rules.mk Thu Oct 24 22:46:20 2013 +0100 +++ b/tools/libfsimage/Rules.mk Sat Oct 26 20:03:06 2013 +0400 @@ -2,11 +2,19 @@ include $(XEN_ROOT)/tools/Rules.mk CFLAGS += -Wno-unknown-pragmas -I$(XEN_ROOT)/tools/libfsimage/common/

Greetings all, We have scheduled a GlusterFS meetup in Bangalore on Aug 31st. If you are interested to drop in please RSVP @ http://www.meetup.com/GlusterFS/Bangalore-IN/ Thanks, Vidya Sakar

Dear community, I am looking for a possibility to draw 'regression lines' instead of 'smooth' lines in grouped xyplots. The following code should give you a small example of the data structure. library(lattice) data(Gcsemv, package = "mlmRev") # Creates artificial grouping variable ... Gcsemv$Groups <- ifelse(as.numeric(as.character(Gcsemv$school))>65000,

We are using MySQL, and love the idea of using zfs for this. We are used to using Direct I/O to bypass file system caching (let the DB do this). Does this exist for zfs? This message posted from opensolaris.org

Author: vsakar Repository: /hg/zfs-crypto/gate Revision: 1d9531faab75b1e915643f459c4a9c0cb813f12c Log message: 6352813 mkfs still creates geometry based layout instead of EFI style layout 6387209 mkfs could print a more useful message when fs creation fails Files: update: usr/src/cmd/fs.d/ufs/mkfs/mkfs.c update: usr/src/cmd/fs.d/ufs/newfs/newfs.c