search for: drosera

Displaying 20 results from an estimated 25 matches for "drosera".

2018 Oct 30
1
PostgreSQL port accessible even though it should be blocked by firewall
On 10/29/2018 08:43 PM, Keith Keller wrote: > On 2018-10-29, Frank Thommen <list.centos at drosera.ch> wrote: >> >> PostgreSQL is running in a docker container: >> >> $ docker ps >> CONTAINER ID IMAGE COMMAND >> CREATED STATUS PORTS NAMES >> 6f11fc41d2f0 postgres...
2018 Oct 29
4
PostgreSQL port accessible even though it should be blocked by firewall
Hi, this puzzles me: On one of our developer workstations, all ports with the exception of SSH are closed: $ firewall-cmd --list-all public (active) target: default icmp-block-inversion: no interfaces: eno1 sources: services: ssh dhcpv6-client ports: 22/tcp protocols: masquerade: no forward-ports: source-ports: icmp-blocks: rich rules: $ but still port
2018 Nov 28
2
Tools/mechanisms for the management of access permissions in big filebased datasets
...t. If you > have received this message in error, please notify the sender > immediately by e-mail and delete all copies of the > message. > > ________________________________________ > From: CentOS <centos-bounces at centos.org> on behalf of Frank Thommen <list.centos at drosera.ch> > Sent: Tuesday, November 27, 2018 7:25 AM > To: CentOS mailing list > Subject: [EXTERNAL] [CentOS] Tools/mechanisms for the management of access permissions in big filebased datasets > > Hello, > > we are currently managing access permissions through classical > us...
2018 Nov 27
2
Tools/mechanisms for the management of access permissions in big filebased datasets
Hello, we are currently managing access permissions through classical user-group-others permissions on a multi-petabyte directory tree with partially very deep and broad directories. Projects are represented by directory trees and mapped through GIDs. Lately we had lots of "singular" permission request (one single user needs access to a single dataset but should not be able to
2018 Oct 29
0
PostgreSQL port accessible even though it should be blocked by firewall
On 2018-10-29, Frank Thommen <list.centos at drosera.ch> wrote: > > PostgreSQL is running in a docker container: > > $ docker ps > CONTAINER ID IMAGE COMMAND > CREATED STATUS PORTS NAMES > 6f11fc41d2f0 postgres "docker-e...
2018 Nov 28
0
Tools/mechanisms for the management of access permissions in big filebased datasets
On Nov 28, 2018, at 2:36 AM, Frank Thommen <list.centos at drosera.ch> wrote: > > Our problem is more the management side. Effectively we are looking for a tool that helps us manage these permissions I want ACLs to work. There?s a real problem to solve, which is that the old user:group rwx Unix permission system doesn?t let you express common wishes l...
2018 Nov 27
0
Tools/mechanisms for the management of access permissions in big filebased datasets
...this message or any part of it. If you have received this message in error, please notify the sender immediately by e-mail and delete all copies of the message. ________________________________________ From: CentOS <centos-bounces at centos.org> on behalf of Frank Thommen <list.centos at drosera.ch> Sent: Tuesday, November 27, 2018 7:25 AM To: CentOS mailing list Subject: [EXTERNAL] [CentOS] Tools/mechanisms for the management of access permissions in big filebased datasets Hello, we are currently managing access permissions through classical user-group-others permissions on a multi-p...
2010 Aug 02
2
CentOS 5.5 latest revisions seem really slow
I recently updated to OpenOffice 3.2 and I noticed that it, and the latest Evolution, seem to be incredibly slow for some operations. E.g., in OO, about half the time when I'm editing something, it takes anywhere from 10-30 seconds for OO to respond to a click on one of the icons or menu items, and Evo is taking forever to format messages. During these times the gnome-system-monitor icon on
2015 Nov 09
11
Rsync and differential Backups
Hi list, how to perform a differential backup using rsync? On web there is a great confusion about diff backup concept when searched with rsync. Users says diff because it copy only differences. For me differential is backup from last full backup. Other users says that to perform a differential backup I must include in rsync command: --backup --backup-dir=/some/path but from manual page of
2015 Dec 17
0
TB Top/Bottom posting (was: Re: google chrome future / centos 7)
On 17.12.15 22:19, m.roth at 5-cent.us wrote: > Alice Wonder wrote: > <snip> >> Oh and sorry for the top posting, is there a way in Thunderbird for >> CentOS to change that default? > > That's odd, Alice - my t-bird at work, and at home, both set me for bottom > posting. Even in the config editor, I don't seen anything that looks like > that setting to
2017 Apr 25
1
Bonding mode balance-alb (6): How to control the assigned MAC address?
Hi, we are trying to switch our bonding modes from 1 (active-backup) to 6 (balance-alb). However it seems, that these bond devices are not always getting the MAC address from the same slave. Sometimes the device gets the MAC address of the first and sometimes of the second slave. Since only the MAC address of the first slave device is (can be) registered in DHCP, this breaks connectivity
2017 May 15
0
How can kickstart be (re)started manually from the dracut emergency shell?
Hi, this is a side question to my other thread regarding dracut-initqueue network issues. Once I'm thrown into a dracut emergency shell (PXE booted system): How can I restart the kickstart installation process manually from there? Can I at all? Background is, that I'd like to add some debugging output to some of the dracut scripts and rerun the installation process to see why it
2017 May 15
0
kickstart: dracut-initqueue fails due to unresolvable hostname even though network config looks perfectly ok
Hi On 15/05/17 19:30, Tru Huynh wrote: > Hi, > > On Mon, May 15, 2017 at 03:04:03PM +0200, Frank Thommen wrote: >> This problem still bites us. I've tried to play around with DHCP >> settings (rd.net.timeout.dhcp, rd.net.dhcp.retry) to no avail. >> >> I'm happy about /any/ hint. > 1) ip route seems ok, but what does your /etc/resolv.conf looks like?
2017 Nov 16
1
How to blacklist a device driver (sysemd)
On 11/15/2017 07:50 PM, Gordon Messmer wrote: > On 11/15/2017 10:35 AM, Frank Thommen wrote: >> >> I tried with the files >> /etc/modprobe.d/blacklist >> /etc/modprobe.d/blacklist.conf >> and with entries >> blacklist mlx5_core >> blacklist mlx5_ib > > The "blacklist" entries prevent a module being loaded by its alias >
2018 May 28
0
Various applications freeze regularly since CentOS 7.5 update
Hi, since we have upgraded to CentOS 7.5 (from CentOS 7.4), we experience frequent, but not reproducible, freezes of various applications: Thunderbird, Firefox, LibreOffice. Usually the application process keeps running with PPID 1 w/o being killable (not even with SIGKILL). Freezes of Thunderbird are usually followed by Firefox crashing a few minutes later. The only possible solution we
2018 Jun 07
0
Firefox and Thunderbird freeze/crash followed by "nfs4_reclaim_open_state: Lock reclaim failed!" syslog messages
I was afraid someone would say that :-). I am currently at 3.10.0-862.3.2 and downgrading to a 3.10.0-6xx kernel breaks some of the other packages. Is the mentioned bug documented somewhere? Cheers frank On 07/06/18 06:22, James Peltier wrote: > There was a kernel bug that affected all NFSv4 traffic that we ran into > and we had to downgrade the kernel to and older version >
2018 Oct 30
2
PostgreSQL port accessible even though it should be blocked by firewall
On 10/29/2018 08:18 PM, Alexander Dalloz wrote: > Am 29.10.2018 um 20:03 schrieb Frank Thommen: >> PostgreSQL is running in a docker container: >> >> $ docker ps >> CONTAINER ID??????? IMAGE???????????????????????? COMMAND >> CREATED???????????? STATUS????????????? PORTS??????????????????? NAMES >> 6f11fc41d2f0??????? postgres?????????????????
2017 Apr 21
2
How to PXE kickstart hosts with little memory (Error: "Warning: /dev/root does not exist")?
Hi, while kickstarting our virtual machines with PXE we often run into kickstart/anaconda failing with [...] [...] dracut-mount[xxx]: Warning: Can't mount root filesystem [...] dracut-mount[xxx]: Warning: /dev/root does not exist [...] dracut-mount[xxx]:/lib/dracut-lib.sh: line 1030: echo write error: No space left on device Starting Dracut Emergency Shell... Warning: /dev/root
2019 Mar 28
2
NFSv4: Using fsid=0 but *not* exporting the root filesystem
Hi, I would like to use the NFSv4 ability to create a "root" filesystem with fsid=0, so that I don't have to refer to the whole path of the exported filesystem when I mount it. However I do *not* want this root filesystem to be mountable by any host. Is that possible and how? E.g Filesystem: /exports/data1 /exports/data2 /exports/data3 /etc/exports: /exports
2018 Jun 06
3
Firefox and Thunderbird freeze/crash followed by "nfs4_reclaim_open_state: Lock reclaim failed!" syslog messages
Hi, since I updated my workstation from CentOS 7.4 to 7.5, Firefox and Thunderbird (both 52.8.0, from CentOS repos) regularly freeze (or crash) and cannot be restarted afterwards. Trying to start them results in a "Bus error (core dumped)" (Firefox) and "Killed" (Thunderbird). The system log then shows: kernel: NFS: nfs4_reclaim_open_state: Lock reclaim failed!