similar to: [PATCH 0/2] add LZ4 kernel decompression support

Displaying 20 results from an estimated 600 matches similar to: "[PATCH 0/2] add LZ4 kernel decompression support"

2012 Jun 23
9
[PATCH 0/5] btrfs: lz4/lz4hc compression
WARNING: This is not compatible with the previous lz4 patchset. If you''re using experimental compression that isn''t in mainline kernels, be prepared to backup and restore or decompress before upgrading, and have backups in case it eats data (which appears not to be a problem any more, but has been during development). These patches add lz4 and lz4hc compression
2012 Feb 13
10
[RFB] add LZ4 compression method to btrfs
Hi, so here it is, LZ4 compression method inside btrfs. The patchset is based on top of current Chris'' for-linus + Andi''s snappy implementation + the fixes from Li Zefan. Passes xfstests and stresstests. I haven''t measured performance on wide range of hardware or workloads, rather wanted to publish the patches before I get distracted again. I''d like to ask
2003 Apr 05
1
Samba 2.2.8 SEGV in rpcclient getdriver on Solaris 7
Hello I was trying to figure out how to add printer drivers manually for downloading to Windows 2000 clients and I came accross this problem. (The printer drivers were installed some time ago using an earlier version of samba 2.2.x). $ dbx /usr/local/samba/bin/rpcclient (dbx) run xxxxxxx -U yyyyyyy Running: rpcclient xxxxxxx -U yyyyyyy (process id 4735) Password: rpcclient $> enumprinters
2010 Nov 03
2
[PATCH 1/2] Ocfs2: Add a new code 'OCFS2_INFO_FREEINODE' for o2info ioctl.
The new code is dedicated to calculate free inodes number of all inode_allocs, then return the info to userpace in terms of an array. Specially, flag 'OCFS2_INFO_FL_NON_COHERENT', manipulated by '--cluster-coherent' from userspace, is now going to be involved. setting the flag on means no cluster coherency considered, usually, userspace tools choose none-coherency strategy by
2005 Aug 13
1
retrieving large columns using RODBC
Hi, I have a large table in Postgresql (result of an MCMC simulation, with 1 million rows) and I would like to retrive colums (correspond to variables) using RODBC. I have a column called "index" which is used to order rows. Unfortunately, sqlQuery can't return all the values from a column at once (RODBC complains about lack of memory). So I am using the following code:
2007 Nov 16
1
3.0.27a out monday.
Just spoke to Jerry, we'll be doing a 3.0.27a on Monday to fix a regression that broke smbfs mounts from Linux. Sorry for the problem. Jeremy.
2013 Jul 22
2
ZFS: can't read MOS of pool
Hi, I've got a problem with booting zfs-on-root FreeBSD 9.2-PRERELEASE. I'm getting: ZFS: i/o error - all block copies unavailable ZFS: can't read MOS of pool klawisz gptzfsboot: failed to mount default pool klawisz Machine is VM running under KVM on Proxmox 2.3-13. VM has 8 GB of RAM, 400 GB of local storage with SCSI Controller type: Default (lsi). I'm not sure what I did to
2013 Oct 26
2
[PATCH] 1. changes for vdiskadm on illumos based platform
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/
2007 Jun 29
1
Comparison: glm() vs. bigglm()
Hi, Until now, I thought that the results of glm() and bigglm() would coincide. Probably a naive assumption? Anyways, I've been using bigglm() on some datasets I have available. One of the sets has >15M observations. I have 3 continuous predictors (A, B, C) and a binary outcome (Y). And tried the following: m1 <- bigglm(Y~A+B+C, family=binomial(), data=dataset1, chunksize=10e6)
2010 Mar 02
1
bigglm Memory Issues
Hi all, I'm somewhat of a novice in terms of programming, so I thought I'd come here to seek some help with an issue I'm having. I'm trying to model a glm using bigglm, but in spite of my best efforts, I cannot get it to work! Here is the particular line of code that is giving me trouble: >mod = bigglm(Pres/wt ~ Xdes, data=dat, family=poisson(), weights = ~wt, maxit=100,
2009 Feb 08
1
[libvorbis] Bugfix: seek broken for large files and on pure 32 bit architectures
In file vorbisfile.c, function int ov_pcm_seek_page(OggVorbis_File *vf,ogg_int64_t pos) the calculation of the approximate seek point causes an overflow for very large files and on pure 32 bit architectures. /* take a (pretty decent) guess. */ bisect=begin + (target-begintime)*(end-begin)/(endtime-begintime) - CHUNKSIZE; The temporary expression (target-begintime)*(end-begin)
2009 Apr 03
1
bigglm "update" with ff
Hi, since bigglm doesn't have update, I was wondering how to achieve something like (similar to the example in ff package manual using biglm): first <- TRUE ffrowapply ({ if (first) { first <- FALSE fit <- bigglm(eqn, as.data.frame(bigdata[i1:i2,,drop=FALSE]), chunksize = 10000, family = binomial()) } else { fit <- update(fit,
2013 May 23
11
raid6: rmw writes all the time?
Hi all, we got a new test system here and I just also tested btrfs raid6 on that. Write performance is slightly lower than hw-raid (LSI megasas) and md-raid6, but it probably would be much better than any of these two, if it wouldn''t read all the during the writes. Is this a known issue? This is with linux-3.9.2. Thanks, Bernd -- To unsubscribe from this list: send the line
2004 May 26
2
duplicate domains in browse list
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, i recently upgraded some of my servers from 3.0.2a to 3.0.4 after the upgrade my browselist shows duplicate entries for the domains. one domains is managed by a samba PDC(providing WINS too) and two samba BDC's. the other domains are managed by one samba PDC. 'smbclient -N -L <WINS_SERVER>' shows: - --- Workgroup
2010 Jul 02
2
unable to get bigglm working, ATTN: Thomas Lumley
I am using an example posted in this help forum to work with a file. the head of the file looks like: 988887 2007-03-05 2007-06-01 90 3 5.450 205500.00 999.00 999.000 0.000 0 0 988887 2007-03-06 2007-06-01 90 3 5.450 205500.00 999.00 999.000 0.000 1 0 988887 2007-03-07 2007-06-01 90 3 5.450 205500.00 999.00 999.000 -0.100 2 0 988887 2007-03-08 2007-06-01 90 3 5.450 205500.00 999.00 999.000 -0.100
2009 Oct 08
3
foreach loop - rejection method
Hi Everybody, Thanks in advance for your help. This is my first time using the foreach statement and I cant get it to work properly so here is what i have test<-function(){ repeat { cand2[l-1]<-rinvgamma(1,phi,lambda[l-1]) q2<-dinvgamma(cand2[l-1],phi,lambda[l-1]) p2<-cand2[l-1]^-1.5*exp(-y[l]^2/(2*cand2[l-1]))*exp(-((log(cand2[l-1])-mu_t_cand[l-1])^2)/2*sigmasq)
2008 May 16
2
Fetching Binary data from SQL Server
I am trying to write a customized app using C that would fetch voice file from SQL Server 2000 using ODBC and FREETDS. Currently I am only able to fetch first 63 KB chunk from the DB, and not able to fetch the rest of the file, below is the code that i am using to do so, fd = open(fullpath, O_RDWR | O_CREAT | O_TRUNC, 0770); if (fd < 0) { ast_log(LOG_WARNING, "Failed to write
2012 May 31
2
bigglm binomial negative fitted value
Hi, there Since glm cannot handle factors very well. I try to use bigglm like this: logit_model <- bigglm(responser~var1+var2+var3, data, chunksize=1000, family=binomial(), weights=~trial, sandwich=FALSE) fitted <- predict(logit_model, data) only var2 is factor, var1 and var3 are numeric. I expect fitted should be a vector of value falls in (0,1) However, I get something like this:
2009 Jul 03
2
bigglm() results different from glm()
Hi Sir, Thanks for making package available to us. I am facing few problems if you can give some hints: Problem-1: The model summary and residual deviance matched (in the mail below) but I didn't understand why AIC is still different. > AIC(m1) [1] 532965 > AIC(m1big_longer) [1] 101442.9 Problem-2: chunksize argument is there in bigglm but not in biglm, consequently,
2007 Nov 16
4
Samba Upgrade on Centos 3
After today's samba update, Centos 3 boxes can not use samba to communicate with each other, although Windows and the Centos 3 boxes see each other correctly as do RHEL5 and the Centos3 boxes. The du command works well, but ls, cp, cat ,etc produces the error: PANIC: push_ascii - dest_len == -1 in the server log and smb_trans2_request: result=-5, setting invalid in the client. A similar