Re: [CentOS] Mail server troubles

2020-10-08 Thread Simon Matter
> Hi, > > This is probably a bit OT, but here goes. > > I've been running our local school's mail server since 2013, with mail > addresses for school staff and some teachers. The server is running CentOS > 7 > with Postfix and Dovecot, and it's a nice no-bullshit configuration with > SPF, > DKIM

Re: [CentOS] Mail server troubles

2020-10-08 Thread Rob Kampen
On 9/10/20 11:08 am, Stephen John Smoogen wrote: On Thu, 8 Oct 2020 at 17:50, Nicolas Kovacs wrote: Hi, This is probably a bit OT, but here goes. I've been running our local school's mail server since 2013, with mail addresses for school staff and some teachers. The server is running CentOS

Re: [CentOS] Invisible files and disk space

2020-10-08 Thread Michael Hennebry
Does the filesystem have a fixed number of inodes? Perhaps the problem is the number of files, not their sizes. Does the filesystem have an explicit free list? If so, I'd expect there to be tools that could tell you how much was on it. -- Michael henne...@web.cs.ndsu.nodak.edu "Sorry but your

Re: [CentOS] Mail server troubles

2020-10-08 Thread Stephen John Smoogen
On Thu, 8 Oct 2020 at 17:50, Nicolas Kovacs wrote: > Hi, > > This is probably a bit OT, but here goes. > > I've been running our local school's mail server since 2013, with mail > addresses for school staff and some teachers. The server is running CentOS > 7 > with Postfix and Dovecot, and it's

[CentOS] Mail server troubles

2020-10-08 Thread Nicolas Kovacs
Hi, This is probably a bit OT, but here goes. I've been running our local school's mail server since 2013, with mail addresses for school staff and some teachers. The server is running CentOS 7 with Postfix and Dovecot, and it's a nice no-bullshit configuration with SPF, DKIM and DMARC. The

Re: [CentOS] Invisible files and disk space

2020-10-08 Thread centos2
On Thu, Oct 08, 2020 at 06:38:55PM +0200, Simon Matter wrote: > > On Thu, Oct 08, 2020 at 11:12:54AM -0400, Yves Bellefeuille wrote: > >> cent...@foxengines.net wrote: > >> > >> > It's not working, I haven't been able to identify the files. They > >> aren't > >> > there. All attempts to measure

Re: [CentOS] SEcontext setting failure on an external harddisk

2020-10-08 Thread Jonathan Billings
On Oct 8, 2020, at 15:22, H wrote: > > I tried moving a PosgreSQL database to an external harddisk due to lack of > space on the main harddisks. Not the ideal solution of course but it should > work. However, on CentOS 7 the external harddisk is mounted under /run/media > and the user. I

[CentOS] SEcontext setting failure on an external harddisk

2020-10-08 Thread H
I tried moving a PosgreSQL database to an external harddisk due to lack of space on the main harddisks. Not the ideal solution of course but it should work. However, on CentOS 7 the external harddisk is mounted under /run/media and the user. I copied the postgresql database directory and made

Re: [CentOS] Invisible files and disk space

2020-10-08 Thread Jonathan Billings
On Thu, Oct 08, 2020 at 12:31:34PM -0400, cent...@foxengines.net wrote: > find / -maxdepth 1 -xdev -type d | while read; do du -shx $d; done If you want to use du to find sparse files, add --apparent-size. -- Jonathan Billings ___ CentOS mailing list

Re: [CentOS] Invisible files and disk space

2020-10-08 Thread Simon Matter
> On Thu, Oct 08, 2020 at 11:12:54AM -0400, Yves Bellefeuille wrote: >> cent...@foxengines.net wrote: >> >> > It's not working, I haven't been able to identify the files. They >> aren't >> > there. All attempts to measure disk usage of / by files shows that the >> > disk usage is only a percentage

Re: [CentOS] Invisible files and disk space

2020-10-08 Thread Simon Matter
> On Thu, Oct 08, 2020 at 11:12:54AM -0400, Yves Bellefeuille wrote: >> cent...@foxengines.net wrote: >> >> > It's not working, I haven't been able to identify the files. They >> aren't >> > there. All attempts to measure disk usage of / by files shows that the >> > disk usage is only a percentage

Re: [CentOS] Invisible files and disk space

2020-10-08 Thread centos2
On Thu, Oct 08, 2020 at 11:12:54AM -0400, Yves Bellefeuille wrote: > cent...@foxengines.net wrote: > > > It's not working, I haven't been able to identify the files. They > aren't > > there. All attempts to measure disk usage of / by files shows that the > > disk usage is only a percentage of

Re: [CentOS] Invisible files and disk space

2020-10-08 Thread Yves Bellefeuille
cent...@foxengines.net wrote: > It's not working, I haven't been able to identify the files. They aren't > there. All attempts to measure disk usage of / by files shows that the > disk usage is only a percentage of available space and that there > should be space available. Sparse files? How are

[CentOS] Invisible files and disk space

2020-10-08 Thread centos2
Hi All, I have an older CentOS 7.4 system that is used for computationally heavy work. It has a 32G root filesystem, of which 33% is consumed. Lately, one particular set of jobs (run through the SGE batch scheduler) seems to cause a peculiar condition to occur in which the root filesystem space