search for: stat'ing

...are soaking up so much CPU on our file server. Here are some selected samples from strace output as I attached to the offending smbd process: Culprit #1 I took three sample snapshots, each lasted for several seconds, and I took them minutes apart from each other. I noticed many lines involved stat'ing the a single file in the 'My Documents' subdirectory: stat64("My Documents/The Picture of Dorian Grey.rtf", {st_mode=S_IFREG| 0744, st_size=0, ...}) = 0 utimes("My Documents/The Picture of Dorian Grey.rtf", {1224548572, 0}) = 0 To see the frequency of thes...

...e.g. starting from 18.04) modules & config (with few more files) are split in an own package, thus not detecting the modpath from installed vmlinuz files. To overcome this situation, rework this detection a bit: 1) find the vmlinuz file as before, but then immediately make sure it exists by stat'ing it 2) find the modules path from the package as before: 2a) if found, extract the version in the same step 2b) if not found, get the kernel version from the vmlinuz filename, and use it to detect the modules path 3) check that the modules path exists The detection done in (2b) is based...

...s, the NFS performance 'degrades' with time ... Running a simple test - a python script that just imports a module (python and its modules are installed on the NFS share) can be an order of magnitude or more slower on some clients. i.e. very little data is transferred, it is the rate of stat'ing and opening files on the NFS server that is 'slow' Running a tcpdump on a 'slow' client shows that the NFS traffic generated on the 'slow' client is again an order of magnitude or more when compared with that generated by a 'fast' client The majority of...

On Sat Jan 10 2015 at 5:21:33 AM Kevin Korb <kmk at sanitarium.net> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > What does --itemize-changes say about that file? Try using the stat > command on the various copies of it to see what is different about them. > In my original message, I stated I used --itemize-changes, and I reported the following: > <f+++++++++ nancy/Documents/SCRAPPING/Digital/Club > Scrap/0313BookshelvesCSD/0313BookshelvesCSD.zip Are there ot...

...; on the mounted directory, I get: # ls /mnt ls: pagefile.sys: Permission denied . IO.SYS SRVMGR.EXE ffastun.ffa summary.dat .. KBROWSER SRVMGR.HLP ffastun.ffl sysback [etc] The smbfs code seems to have a problem stat'ing the pagefile.sys file. When trying an 'ls pagefile.sys', I get the same: # ls pagefile.sys ls: pagefile.sys: Permission denied Note that when accessing this share with smbclient, the pagefile.sys file can be viewed correctly. This means that the NT permissions are OK, and that the...

...e.g. starting from 18.04) modules & config (with few more files) are split in an own package, thus not detecting the modpath from installed vmlinuz files. To overcome this situation, rework this detection a bit: 1) find the vmlinuz file as before, but then immediately make sure it exists by stat'ing it 2) get the kernel version from the vmlinuz filename, which should be a good assumption to do 3) use the calculated version to detect the modules path, checking that it exists As additional change, do not assume the config file is in the same package as vmlinuz, but directly look i...

Move the removal of the files which don't exist or cannot be read, doing it after the filtering with excludefiles and hostfiles files. This avoid stat'ing files which will be excluded later anyway, hence reducing the I/O during a supermin build phase. --- src/build.ml | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/src/build.ml b/src/build.ml index b9b44ac..d7d0781 100644 --- a/src/build...

...867 bytes 62963.73 bytes/sec total size is 17103825898 speedup is 137.93 lion:/homes/atg/ ========= Tue Aug 22 12:47:48 CEST 2006 ================== 1232323 files / 1960 sec = 629 files/sec In comparison, on the large filesystem, 'find'ing all files on the source system and 'stat'ing them takes 1.75 minutes: source# time find /homes -xdev -print0 | xargs -0 stat -c "%s %Y" | wc -l 1232287 real 1m41.987s user 0m7.075s sys 0m33.216s On the destination 4 minutes: dest# time find /backup/lion-homes -xdev -print0 | xargs -0 stat -c "%s...

...s directly owned by the kernel. *) let files = Linux.file_list_of_package g inspect app in - if files = [] then ( - None - ) - else ( - (* Which of these is the kernel itself? Also, make sure to check - * it exists by stat'ing it. - *) - let vmlinuz = List.find ( - fun filename -> String.is_prefix filename "/boot/vmlinuz-" - ) files in - let vmlinuz_stat = - try g#statns vmlinuz with G.Error _ -> raise Not_found in +...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 If it seeing the files as new then I agree that stat won't help. It might have explained some other itemize output. Since it is seeing the files as new then they must not be where it is looking. Meaning that your link-dest parameter must not be appropriate for your target. On 01/10/2015 08:49 PM, Clint Olsen wrote: > On Sat Jan 10 2015 at...

http://bugzilla.mindrot.org/show_bug.cgi?id=856 Summary: scp hangs on FIFOs rather than erroring Product: Portable OpenSSH Version: 3.8p1 Platform: Other URL: http://bugs.debian.org/246774 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: scp AssignedTo: openssh-bugs at mindrot.org ReportedBy: cjwatson at debian.org scp hangs if you ask it to copy a named pipe whose other end is closed, rather than printing the "not a regular file&quo...

http://bugzilla.mindrot.org/show_bug.cgi?id=412 Summary: AuthorizedKeysFile assumes home directory access upon authentication Product: Portable OpenSSH Version: 3.1p1 Platform: All OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: sshd AssignedTo: openssh-unix-dev at mindrot.org ReportedBy: barrows at email.arc.nasa.gov I'm attempting to get RSA authentication to work with OpenAFS. This requires placing the RSA key outside of A...

...looked through the manpage and the docs on the website, but I haven't found anything (ie, --partial and --ignore-errors) that have any effect. This has gotta be something that people run into all the time, but does anyone have a solution? John -- John Madden UNIX Systems Engineer Ivy Tech State College jmadden@ivy.tec.in.us

...t curious about if the large (15TB) backup I am currently running is actually preserving hard links, or if I'm going to see in a few days that it is not actually preserving them? Thanks, -Rob -- Rob Thompson, Systems Analyst Enterprise Applications Computing & Information Technology Wayne State University phone: 313-577-5645 im: ab5602 at yahoo.com Public Key: http://pgp.wayne.edu/rob.key

Hi, I read many posts about this, faq, googled, and finally got to write here. The scenario/question is this: I want to transfer files from Server B -> Server C the problem is that, files that are to be transfered may be open/busy, meaing they are "not still complete, " or they are open while rsync is run. Is there a way to automatically handle these open files using rsync , rsync

...t; > On NT, map the root directory to a network drive. open up [my computer] > and click on the network drive. In the process of displaying the icons > for the directory (/), NT will look for "desktop.ini" in each directory. > When it gets to /net, the particular smbs that is stat'ing /net/desktop.ini > will hang. (this is easily reproduceable in an xterm, just "ls /net/foo" > and your ls will hang. I have no idea what /net is. it _looks_ like a > regular directory, there is nothing in fstab to indicate that it is a mount > point. very peculiar.) /...

Metapackages are valid packages with no files, used to easily install something without manually installing bits. This is the case of the "kernel" package in Fedora/RHEL/etc in the last couple of years. --- v2v/linux_kernels.ml | 1 - 1 file changed, 1 deletion(-) diff --git a/v2v/linux_kernels.ml b/v2v/linux_kernels.ml index 9a41225a..78c1ee59 100644 --- a/v2v/linux_kernels.ml +++

...all duplication with a templated class derived with its own internal buffer storage. Rafael suggested a more modular approach, a derived adpater class adapter to a *simple* buffer (or nullptr for fully-dynamic operation) which also won't duplicate any information the buffer is dumb and has no state. That solution sounds simple, efficient and safe to use. The implementation would be actually simpler then raw_svector_ostream since all the coordination logic is not required anymore. 2015-04-20 22:17 GMT+03:00 Sean Silva <chisophugis at gmail.com>: > > > On Sun, Apr 19, 2015 a...

...pattern done every time, and IMHO it could be simplified: in utils.ml(i), add something like: let create_chroot ?name () = Chroot.create (Sysroot.sysroot ()) ?name this way it can be used like: let chroot = create_chroot ~name:(sprintf "file: %s" path) in > + > + let statbuf = Chroot.f chroot lstat path in Hm is chroot needed for this? The current C implementation does not use CHROOT_IN/OUT, and it does not even resolve symlinks, so it should be safe. -- Pino Toscano

...dont descend = /dev On NT, map the root directory to a network drive. open up [my computer] and click on the network drive. In the process of displaying the icons for the directory (/), NT will look for "desktop.ini" in each directory. When it gets to /net, the particular smbs that is stat'ing /net/desktop.ini will hang. (this is easily reproduceable in an xterm, just "ls /net/foo" and your ls will hang. I have no idea what /net is. it _looks_ like a regular directory, there is nothing in fstab to indicate that it is a mount point. very peculiar.) anyway, NT will hang...