similar to: vfs readahead && windows server 2016/2019?

Hi Jeremy, thank you for your very helpful response. We're looking at a few more options. Would you have the time to provide some guidance on these, how helpful they may be? - *aio ** -> https://www.samba.org/samba/docs/current/man-html/smb.conf.5.html#AIOREADSIZE - *write cache* -> https://www.samba.org/samba/docs/current/man-html/smb.conf.5.html#WRITECACHESIZE -

Is the ?important" vfs objects parameter documented in a man page anywhere? It appears in the man pages of several vfs modules, but never fully documented that I could find. Apparently it once was from a now dead link https://www.samba.org/samba/docs/old/Samba3-HOWTO/smb.conf.5.html#VFSOBJECTS <https://www.samba.org/samba/docs/old/Samba3-HOWTO/smb.conf.5.html#VFSOBJECTS> . Todd

On Mon, Nov 09, 2020 at 07:26:13PM -0500, Robert Buck wrote: > Hi Jeremy, thank you for your very helpful response. We're looking at a few > more options. Would you have the time to provide some guidance on these, > how helpful they may be? The man pages you're pointing to here are obsolete. All accurate information is now in the wiki. > - *aio ** -> >

Hi I want to build samba-4.10.0 for SUSE openLeap 15.1. Config and make works fine but make install sucks: ./configure --prefix=/usr --localstatedir=/var --sysconfdir=/etc --libdir=/usr/lib64 --libexecdir=/usr/lib64 --with-cachedir=/var/lib/samba --with-lockdir=/var/lib/samba/lock --with-logfilebase=/var/log/samba --with-modulesdir=/usr/lib64/samba --disable-rpath --disable-rpath-install

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================== I'm not really concerned with performance. -- SambaXP 07 Attendee referring to LDAP Directories ============================================================== Release Announcements

Hi all, I think I've spotted a few stupidities (bugs) in the current version of kernel-utils (kernel-utils-2.4-13.1.80). I'm sure these are all propagated from upstream, but I hope someone could have a quick look to verify this and see if we either can push complaints upwards, or provide local fixes. The kernel-utils package provides several 'kernel-type' functions -

I'm still testing this fix, so let's hold off the review for the moment. Also it may be better to specifically identify problematic servers rather than disabling this for every curl source. eg. I suspect that the problem is the Java server used by VCenter, so we might think about only disabling readahead for that single case. Rich.

On 6/19/20 7:47 AM, Richard W.M. Jones wrote: > This appears to be the cause of timeouts during the conversion step > where VMware VCenter server's Tomcat HTTPS server stops responding to > requests (or rather, responds only with 503 errors). The server later > recovers and in fact because of the retry filter the conversion > usually succeeds, but I found that we can avoid the

This is the simplest solution to this problem. There are two other possible fixes I considered: Increase the documented limit (see http://libguestfs.org/virt-v2v-input-vmware.1.html#vddk:-esxi-nfc-service-memory-limits). However at the moment we know the current limit works through extensive testing (without readahead), plus I have no idea nor any way to test if larger limits are supported by

A suggested readahead filter. I've only lightly tested this, but it seems to work fine with qemu-img convert. The commit needs proper tests. Rich.

Simpler, and including tests. Rich.

Dear all, trying to build some Heimdal-based packages for Samba AD DC under openSUSE I am facing some difficulties with the build system: During the installation which is triggered by "make install" waf complains about some task dependency cycle after leaving folder bin/default. Full log including config options can be seen unter https://build.opensuse.org/

I'm trying to replicate the features of the qemu curl plugin in nbdkit's curl plugin, in order that we can use nbdkit in virt-v2v to access VMware servers. I've implemented everything else so far [not posted yet] except for readahead. To my surprise actually, qemu's curl driver implements readahead itself. I thought it was a curl feature. I'm not completely clear _how_ it

On Fri, Sep 20, 2019 at 10:28:18AM +0100, Richard W.M. Jones wrote: >The readahead filter is a self-configuring filter that makes >sequential reads faster when the plugin is slow (and all of the >plugins we use here are always slow). > >I observed the behaviour of the readahead filter with our qcow2 >overlay when converting a guest from a vCenter source. Even when >doing

As I've spent really too long today investigating this, I want to document this in a public email, even though there's nothing really that interesting here. One thing you find from search for VDD 6.7 / VixDiskLib_QueryAllocatedBlocks issues with Google is that we must be one of the very few users out there. And the other thing is that it's quite broken. All testing was done using

How can setlmasterrole be set persistently? Is there a way to put it in some config file? If not, if setting it from the command line is the only option, what is the recommended approach to ensure it is set upon reboot? Thx -- BOB BUCK SENIOR PLATFORM SOFTWARE ENGINEER SKIDMORE, OWINGS & MERRILL 7 WORLD TRADE CENTER 250 GREENWICH STREET NEW YORK, NY 10007 T (212) 298-9624 ROBERT.BUCK at

Hi, We have file readahead to do asyn file read, but has no metadata readahead. For a list of files, their metadata is stored in fragmented disk space and metadata read is a sync operation, which impacts the efficiency of readahead much. The patches try to add meatadata readahead for btrfs. In btrfs, metadata is stored in btree_inode. Ideally, if we could hook the inode to a fd so we could use

Martin, Here you go, # echo "mypassword" | net --no-dns-updates -U service-account-name ads testjoin domain.local kerberos_kinit_password NETBIOS_NAME$@DOMAIN.LOCAL failed: Client not found in Kerberos database Join to domain is not valid: The name provided is not a properly formed account name. On Wed, Sep 30, 2020 at 9:34 PM Martin Schwenke <martin at meltin.net> wrote:

On Thu, Oct 15, 2020 at 09:01:01AM -0400, Robert Buck via samba wrote: > Can someone please respond to this question? We're unsure how to > persistently set these flags, which are VERY useful for performance from > what we see. We want to ensure that after reboot, particular nodes are > always set on (or others off). From the ctdb/doc/ctdb.1.xml man page file:

Hi Jeremy, and Martin, Digging in the code I think I figured it out (though untested). Here is my Ansible fragment. Is this correct for the property names? ... [legacy] realtime scheduling = false {% if ctdb_lmaster_capability is defined %} lmaster capability = {{ ctdb_lmaster_capability }} {% endif %} {% if ctdb_recmaster_capability is defined %} recmaster capability = {{