111–120 of 352 posts
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I think you might be confusing with SuSE? Generally though sadly btrfs just isn't getting the man hours from any commercial sponsor it seems :(
Facebook, Fujitsu and SUSE are all actively contributing to btrfs. The idea it isn't getting "the man hours from any commercial sponsor" is ludicrous.
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What bugs? I recently setup a software mirroring raid with btrfs and I'm loving features like checksumming. It makes me feel my data is quite safe and can't bit rot anymore. So far it is working fine.
Hi. Did you notice that the official description of RAID-1 is "Mostly working"? Are you aware if one of your drive fails, you have one chance to re-mirror it, before the remaining drive can no longer be mounted read-write and you need to dump the filesystem and re-create from scratch?
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As for the significant technical issues, one thing is the core decision to make it a CoW system, which has fundamental performance issues with many workloads that are exactly those used in the server space. You can disable CoW, but you lose many reasons to use btrfs in the first place if you do. When I gave up on it there were also fundamental issues with metadata vs data balancing, not-really-working RAID support, a…
I find the suggestion that the technical issues are caused by the CoW design a bit strange. Sure, making the filesystem CoW-based means there are some inherent costs, but it allows the filesystem to implement some interesting features (e.g. snapshots) in a more efficient way. For example if you want to do snapshots with ext4/xfs, you'll probably do that using LVM (which you can see as turning the stack into a CoW). I…
Offtopic, but if anybody from RedHat and especially Mozilla read this, go to that page with an Android phone, possibly with a small screen: To RedHat: do something for that menu at the left. It stays in the way when scrolling and zooming. The X to close it is not immediately visible on a small screen. Expected behavior: the menu scrolls away with the page and doesn't stay fixed in the way of the reader. To Mozilla: o…
Worse, I browse without javascript and their page has no text. It's utterly terribly designed to be an open source information page.
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What bugs? I recently setup a software mirroring raid with btrfs and I'm loving features like checksumming. It makes me feel my data is quite safe and can't bit rot anymore. So far it is working fine.
Hi. Did you notice that the official description of RAID-1 is "Mostly working"? Are you aware if one of your drive fails, you have one chance to re-mirror it, before the remaining drive can no longer be mounted read-write and you need to dump the filesystem and re-create from scratch?
It might be an inconvenient restriction, but when a drive fails I'm already happy that there will be no data loss.
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Unfortunately, RedHat tends to be the trendsetter in the Linux world. Once it's gone from RHEL, it'll be gone from most other RPM based distros soon enough. It's kind of a shame that one company has grown to dominate the Linux software ecosystem, often to the detriment of all involved.
RPM-based distros make up maybe 10 % of the Linux installations these days, so we should not overstate RedHat's influence.
Well I used btrfs as a root filesystem for quite a while, until I realized it was pig slow for sync() -- I mean, it would take AGES to do and apt-get upgrade for example. I ended up having to do some tasks using 'eatmydata' [0] to make it all better, risking filesystem corruption in trade for speed. Also, at the time, there was no functioning fsck. So I moved back safely to ext4 and never looked back! [0]: https://ww…
Over the recent years on every new laptop install i switched between filesystems, so i had ext3/4, btrfs and (currently) xfs on my system. I have to say, btrfs had the most glitches (a few years back), although it worked ok'ish (no data loss). Nowadays, i must say that i very much prefer a stable filesystem with as little complicated logic as possible. I actually never use snapshots or subtrees! I never put another d…
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Over the recent years on every new laptop install i switched between filesystems, so i had ext3/4, btrfs and (currently) xfs on my system. I have to say, btrfs had the most glitches (a few years back), although it worked ok'ish (no data loss). Nowadays, i must say that i very much prefer a stable filesystem with as little complicated logic as possible. I actually never use snapshots or subtrees! I never put another d…
> Will you really need and use subtrees/snapshots/XYZ on your system? It's a valid question, but not the best one. Almost nobody needs snapshots. But they make things easier. You most likely don't need a journaled fs in your laptop either (battery level notification should take care of the issues). But it does make life better. "Need" is not the threshold I'm interested in. Most features, I'd like. One feature I thin…
But that's only me. Your experience may differ very much :)
It's OT but how many people actually use RHEL? Or CentOS (more likely). I'm not a fan of systemd, but have really loathed CentOS/RHEL compared to Debian/* for years.
As a general rule if the end customer was finance/bank their Linux flavor was RedHat (someone to yell at when it broke). Other tech companies / web types it was Ubuntu. This was my experience in over 4 startups where these were are end customers. Your mileage may vary.