Displaying 20 results from an estimated 12000 matches similar to: "keeping indexes in tmpfs"
2007 Oct 15
2
Error: net_connect(/var/run/dovecot/auth-master) failed: Resource temporarily unavailable
I'm using deliver (1.0.5) with Postfix (2.1.6). I made a test for a few
minutes in a moderated busy server. While most mails was delivered, a
lot of them failed with this error:
deliver(userfoo): Oct 15 09:58:31 Error:
net_connect(/var/run/dovecot/auth-master) failed: Resource temporarily
unavailable
Sounds to me something like not enough auth-master to answer every
concurrent deliver.
Any
2013 Jun 27
2
flat file in tmpfs for dict quota
I'm using dict quota like so:
quota = dict:User quota::file:/[path]/quotas/%u
[path]/quotas/ is a tmpfs.
The idea is to do less work on disk. Other than forcing dovecot to
rebuild quotas on a reboot, are there any downsides?
Thanks,
Ken
--
Ken Anderson
Pacific Internet - http://www.pacific.net
2007 Mar 16
1
corrupted transaction log error resulting in multiple deliveries
I'm finally picking my dovecot project back up now, and after upgrading
rc19 to rc27, I sent a test message to an existing account which
resulted in log entries like these:
Mar 16 08:45:37 node7 deliver(user at example.com): Corrupted transaction
log file /var/indexes/example/com/u/us/user/.INBOX/dovecot.index.log:
Append with UID 3, but next_uid = 15368
Mar 16 08:45:37 node7
2011 Jan 10
2
tmpfs regression in recent -STABLE
Hey,
the following line in fstab used to work just fine for my /tmp:
tmpfs /tmp tmpfs rw,size=1g,mode=1777 0 0
But since I upgraded to 8.2-PRERELEASE, /tmp will soon run out of space
(usually after leaving the box overnight).
% df /tmp
Filesystem 1K-blocks Used Avail Capacity Mounted on
tmpfs 12 12 0 100% /tmp
Yes, what you see here, is not
2010 Dec 01
2
tmpfs says "No space left on device"
I have a server where we use tmpfs as a cache for temporary files used
by a web application. But occasionally this tmpfs thinks it is full
when it isn't.
[root at flask-yellow tmpfs]# touch file
touch: cannot touch `file': No space left on device
[root at flask-yellow tmpfs]# df -k
Filesystem 1K-blocks Used Available Use% Mounted on
none 393216 19296
2019 Apr 20
3
Does devtmps and tmpfs use underlying hard disk storage or Physical Memory (RAM)
Hi,
I am running the below command on CentOS Linux release 7.6.1810 (Core)
# df -hT --total
Filesystem Type Size Used Avail Use% Mounted on
/dev/xvda1 xfs 150G 8.0G 143G 6% /
devtmpfs devtmpfs 7.8G 0 7.8G 0% /dev
tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm
tmpfs tmpfs 7.8G 817M 7.0G 11% /run
tmpfs tmpfs 7.8G 0
2019 Oct 21
2
C8 regression / tmp on tmpfs
Does someone have a working tmp on tmpfs via
systemctl enable tmp.mount
under CentOS8/RHEL8? This seems to work straight in EL7 ...
# LANG=C systemctl enable tmp.mount
The unit files have no installation config (WantedBy, RequiredBy, Also,
Alias
settings in the [Install] section, and DefaultInstance for template units).
This means they are not meant to be enabled using systemctl.
Possible
2019 Oct 22
2
C8 regression / tmp on tmpfs
Am 22.10.19 um 04:52 schrieb Orion Poplawski:
> On 10/21/19 3:42 PM, Leon Fauster via CentOS wrote:
>> Does someone have a working tmp on tmpfs via
>>
>> systemctl enable tmp.mount
>>
>> under CentOS8/RHEL8? This seems to work straight in EL7 ...
>>
>>
>> # LANG=C systemctl enable tmp.mount
>> The unit files have no installation config
2002 Apr 29
1
Offtopic: nfs, tmpfs and `getfh failed: Operation not permitted'
Sorry this is off-topic, but I'm scrambling to get this system in,
google didn't help, and I'm sure someone on this list knows the answer
cold.
I'm trying to nfs-export a tmpfs disk. I saw a hint from a response
about ram disks... which leads to my guess that tmpfs simply doesn't
implement some method that nfsd needs.
I can probably survive without tmpfs, but I'd like to
2007 May 30
1
frequent index rebuilds versus disabled indexes
Ok, here's the short and sweet version of my dilemma. I have a group of
servers mounting a shared NFS device to hold mail data for many
different domains. Is it worth the load balancing management nightmare
of setting up dedicating smtp, pop, and imap to one server (failing over
to another in the group if the server goes down) to keep indexes on
local disk? It's very tempting to just
2005 Mar 23
2
pauses sync'ing between tmpfs and disk on Linux 2.4.x
I've set up a 1GB tmpfs filesystem on a system with a single IDE disk and
2GB's of memory. I'm storing a large amount of RRD files (~300MB) on the
tmpfs filesystem to make their generation a bit speedier... this part works
great.
However, I want to rsync these files over from time to time to a directory on
the local filesystem (same physical server). I'm using rsync 2.6.4pre3
2020 Jul 25
3
tmpfs / selinux issue
Hi all,
I have some AVC in the logs and wonder how to resolve this: Under
EL8 (enforcing SElinux) I have /var/lib/php/session mounted as tmpfs.
# tail -1 /etc/fstab
tmpfs /var/lib/php/session tmpfs
defaults,noatime,mode=770,gid=apache,size=16777216,context="system_u:object_r:httpd_var_run_t:s0"
0 0
# df -a |grep php
tmpfs 16384 0 16384 0%
2020 Mar 27
2
Create VM w/ cache=none on tmpfs
Hi,
I've seen that in the past, libvirt couldn't start VMs when the disk
image was stored on a file system that doesn't support direct I/O
having the 'cache=none' configuration [0].
On the KubeVirt project, we have some storage tests on a particular
provider which does just that - try to create / start a VM whose disk
is on tmpfs and whose definition features
2011 Mar 11
1
run-init in tmpfs
Dear Sirs,
I've a question belonging to the run-init utility.
I'm trying to boot a full linux system from ram.
Therefore I provide a kernel and initrd from a tftp server.
The full rootfs is provided through a nfs-server and is at time a
cpio-archive. That archive shall be copied to the local client and
mounted in a tmpfs partition. After that, I want replace the oldroot bei
the root
2020 Jul 26
1
tmpfs / selinux issue
Am 26.07.20 um 12:23 schrieb Strahil Nikolov:
>
> ?? 25 ??? 2020 ?. 14:20:19 GMT+03:00, Leon Fauster via CentOS <centos at centos.org> ??????:
>> Hi all,
>>
>> I have some AVC in the logs and wonder how to resolve this: Under
>> EL8 (enforcing SElinux) I have /var/lib/php/session mounted as tmpfs.
>>
>>
>> # tail -1 /etc/fstab
>> tmpfs
2009 Oct 10
1
Contributing Wiki article on tmpfs
Hi all,
As suggested on the forum by Phil
( https://www.centos.org/modules/newbb/viewtopic.php?topic_id=22594&forum=37&post_id=87597#forumpost87597 ) I would like to contribute a howto on how to put /tmp on tmpfs (or shm as it used to be called). I would also like to add a bit of background information on why you would possibly want such a thing.
Here are my wiki details:
wiki login:
2006 Jul 27
2
MySQL on tmpfs?
Has anyone ever mounted their /var/lib/mysql on a tmpfs or ramfs? Are
there any performance gains to be made doing this?
TIA
2019 Apr 25
1
[nbdkit PATCH] noextents: Document use case with tmpfs
tmpfs has a known bug of O(n^2) behavior with lseek(SEEK_HOLE); this
is one situation where the noextents filter can come in handy to avoid
the performance penalty of exposing accurate extents.
Signed-off-by: Eric Blake <eblake@redhat.com>
---
filters/noextents/nbdkit-noextents-filter.pod | 7 ++++++-
plugins/file/nbdkit-file-plugin.pod | 9 ++++++++-
2 files changed, 14
2006 Aug 07
4
ZFS/UFS/TMPFS and extended attributes inconsistent behaviour
As part of looking into a minor issue with the group listed when using
runat(1) on a UFS filesystem for Johannes (my Google Summer of Code
student work on new basic file privs), I discovered an even bigger issue
with UFS and extended attributes.
I''ve cc''d ZFS discuss because I used ZFS as the comparison and I believe
that ZFS is acting correctly but even then it might not be
2011 Nov 22
3
SUMMARY: mounting datasets from a read-only pool with aid of tmpfs
Hello all,
I''d like to report a tricky situation and a workaround
I''ve found useful - hope this helps someone in similar
situations.
To cut the long story short, I could not properly mount
some datasets from a readonly pool, which had a non-"legacy"
mountpoint attribute value set, but the mountpoint was not
available (directory absent or not empty). In this case