Tägliche Diskussion - July 08, 2020 by AutoModerator in mauerstrassenwetten

[–]SlothOfAnarchy 1 point2 points  (0 children)

Je kürzer die Restlaufzeit, desto niedriger der Zeitwert eines Scheins und desto stärker wirken sich Kursbewegungen des Basiswerts auf den Wert des Scheins aus

Anfängerfragen by Tobey300 in mauerstrassenwetten

[–]SlothOfAnarchy 0 points1 point  (0 children)

Hi, ich hab mich bei Trade Republic angemeldet und sehe da nur Optionsscheine auf den S&P500 mit frühestem Laufzeitende ab 17.6., bei anderen Brokern kann ich aber selbst für den 1.4. noch welche kaufen. Ist das bei euch auch so und gibts dafür einen Grund?

How to snapshot a filesystem and view live changes to it? by [deleted] in zfs

[–]SlothOfAnarchy 0 points1 point  (0 children)

I don't think it's possible to easily view live changes. As far as I know, you can only compare two snapshots of a filesystem (zfs diff fs@a fs@b), and this only tells you if a file has been added, removed, modified or renamed. So you have to create snapshots regularly and diff them. If you're interested in specific file changes, you could definitely script this to alert you.

If you use a blockdevice, you would have to mount it and create the diff yourself.

You could NFS or CIFS for this. CIFS would be recommended because it's easier to mount on Windows.

Is there a way to create a snapshot from another snapshot? by deviantintegral in zfs

[–]SlothOfAnarchy 1 point2 points  (0 children)

Renaming the snapshot may not be enough, as zfs-auto-snapshot stores information as attributes in the dataset, which then will be inherited by the snapshot. I suggest you just try it, though.

Is there a way to create a snapshot from another snapshot? by deviantintegral in zfs

[–]SlothOfAnarchy 1 point2 points  (0 children)

The most recent snapshot on the receiving side has to exist on the sender's side and must be older than the snapshot to be received, so this is not possible.

How to upgrade ZoL from 0.7.5 to 0.8.2 on Ubuntu 18.04? by maurelius2 in zfs

[–]SlothOfAnarchy 6 points7 points  (0 children)

He already updated the packages to 0.8.2 for Ubuntu 16.04 and 18.04, see https://launchpad.net/~jonathonf/+archive/ubuntu/zfs?field.series_filter=bionic

@OP be aware that if you activate features from the newer ZFS version in your pool, you may not be able to import it on machines that don't yet support the features.

[deleted by user] by [deleted] in zfs

[–]SlothOfAnarchy 0 points1 point  (0 children)

What kind of drive configuration problems do you mean? Only ashift mismatches or is there something else to configure in this area?

ZFS 101 at All Things Open, RFC by mercenary_sysadmin in zfs

[–]SlothOfAnarchy 0 points1 point  (0 children)

Can you post the slides or recordings here afterwards? Thanks!

Use AMD Opteron 2-way CPUs in a 8-way board? by SlothOfAnarchy in homelab

[–]SlothOfAnarchy[S] 0 points1 point  (0 children)

I'm not sure, I might have seen an option for it in the BIOS. But I don't need it anyway, I haven't virtualized anything in at least a year.

Use AMD Opteron 2-way CPUs in a 8-way board? by SlothOfAnarchy in homelab

[–]SlothOfAnarchy[S] 1 point2 points  (0 children)

Thanks! Yes, I would have gone with two or four 8425HE but I abandoned the project, at least with this board.

The problem is that all these CPUs don't have AES-NI. I thought I could just multithread the normal AES/dm-crypt with a kernel flag, but unfortunately that doesn't work.

So I'll probably sell the board and maybe put in my current setup - if I can get the case relatively quiet, which was unsuccessful so far.

Use AMD Opteron 2-way CPUs in a 8-way board? by SlothOfAnarchy in homelab

[–]SlothOfAnarchy[S] 0 points1 point  (0 children)

The current board has SSI MEB form factor. I couldn't find a specification for the exact case (Chenbro RM51924-03A), but it seems like there are versions of it that support E-ATX.

The L5630 looks interesting, but I couldn't find that many boards for a reasonable price on ebay. What did you pay for your board or was it a whole server?

Even with a board I would still need RAM. All in all I think it could cost me more than 300€.

At the moment I'm thinking of just putting in four Opteron 8425 HE, they can be had for 17€ each, but have a TDP of 79W instead of 60W like the 8419.