asteroza + filesystem   221

Linux 5.0 compat: SIMD compatibility · zfsonlinux/zfs@e5db313
So the linux kernel effectively outlawed userland FPU (wasn't the kernel NOT supposed to screw up userland?!?), so skeezy bypasses needed. This might kneecap ZFS Send ops...
linux  ZFS  kernel  filesystem  FPU  userland  access  restriction  sysadmin  tips  tricks  reference  information 
july 2019 by asteroza
ReFS integrity streams | Microsoft Docs
So filesystem checksumming, the ostensible reason to even try ReFS, is off by default...
windows  filesystem  ReFS  checksum  integrity  sysadmin  tips  tricks 
july 2019 by asteroza
Storage Alignment and VMFS Block Sizes |VMware Communities
Note NTFS will hate you for using anything other than 4K for anything other than a dedicated partition for a database. Many backup systems expect 4K, and boot partition usually must be 4K, and NTFS native (deflate) compression (up to 64GB but really 40GB sized files) only works on 4K.
VMware  ESXi  VMFS  VMDK  SAN  windows  NTFS  filesystem  block  alignment  size  matching  performance  storage  sysadmin  tips  tricks 
october 2018 by asteroza
Building Minions 5 — A tale of RPMs – Claudio Criscione – Medium
Welcome to RPM hell... reminding you debian usually makes the right choices...
google  filesystem  security  scanner  microservice  prototype 
august 2018 by asteroza
harababurel/gcsf: a FUSE file system based on Google Drive
Trying to be better than the Ocaml one (in some ways it is), but it turns out the Ocaml one is probably better in the long run...
FUSE  plugin  filesystem  google  drive  cloud  storage 
july 2018 by asteroza
DNSFS. Store your files in others DNS resolver caches
Abusing DNS resolver caches to store data, note PingFS is also a thing...
DNS  DNSFS  filesystem  TTL  cache  software  humor 
january 2018 by asteroza
cryfs/cryfs: Cryptographic filesystem for the cloud
Uses authenticated blocks, so you can't attack a block/file. Truecrypt uses unauthenticated blocks, which means any attacker can put garbage blocks in, and the user only detects it as a (silent) data corruption. But it uses GCM, so as block/nonce reuse probability goes up (and it will happen!), it gets progressively easier to break the GCM, getting even worse if some plaintext is known.
cloud  file  encryption  cryFS  filesystem  opensource 
november 2017 by asteroza
CryFS: A cryptographic filesystem for the cloud
Uses authenticated blocks, so you can't attack a block/file. Truecrypt uses unauthenticated blocks, which means any attacker can put garbage blocks in, and the user only detects it as a (silent) data corruption. But it uses GCM, so as block/nonce reuse probability goes up (and it will happen!), it gets progressively easier to break the GCM, getting even worse if some plaintext is known.
cloud  file  encryption  cryFS  filesystem  opensource 
november 2017 by asteroza
lundman/ZFSin: OpenZFS ports
A windows port of ZFS? By a core OpenZFS developer? In his spare time as a hobby? Jebus...
windows  filesystem  ZFS  OpenZFS 
october 2017 by asteroza
ImminentFate/CompactGUI: Visual Interface for the Windows Compact.exe cmdlet
The new compact in windows 10 does special program/file compression using faster realtime codecs, and should be safe for 40GB files (unlike native NTFS compression which uses DEFLATE)
sysadmin  tools  utilities  compression  compact  windows  10  GUI  file  filesystem  realtime 
october 2017 by asteroza
fuseflt - A FUSE filesystem with file conversion filters
Secondary FUSE filter to expand compressed archives as extensions of the current filesystem
FUSE  filter  filesystem  driver  file  conversion  expansion 
july 2017 by asteroza
Antibody Software - WizTree finds the files and folders using the most disk spac...
faster than WinDirStat, but no visualization. Snoops the MFT for stupid fast search
windows  file  search  software  filesystem  NTFS  MFT  Delicious 
may 2017 by asteroza
bcachefs
COW filesystem alternative to ZFS or BTRFS. Arguably not as mature, but probably less of a hot mess than BTRFS...
bcachefs  bcache  filesystem  linux  COW  Delicious 
march 2017 by asteroza
pmem.io: Home
Microsoft is apparently trying to port this DAX API to windows too.
DAX  persistent  memory  API  filesystem  library  linux  windows  direct  access  Delicious 
december 2016 by asteroza
SUSE Enterprise Storage | SUSE
SUSE pushing out management tools for Ceph, now cover object/file/block storage , and reasonable per node pricing rather than per TB
SUSE  linux  Ceph  distributed  storage  filesystem  management  software  object  file  block 
december 2016 by asteroza
Orange File System
Descended from the parallel FS for Beowulf cluster systems.
cluster  filesystem  linux  beowulf  software  opensource  MPI  distributed  storage  pvfs  Delicious 
march 2016 by asteroza
Fuse Adapter
Use an additional FUSE layer to encrypt individual files
google  cloud  storage  FUSE  adapter  filesystem  software  Delicious 
june 2015 by asteroza
IPFS is a new peer-to-peer hypermedia protocol.
Like a distributed HTTP, that splits websites as an overlay on a P2P network of untrusted peers.
file  sharing  distributed  P2P  protocol  software  opensource  IPFS  DHT  web  storage  data  filesystem  Delicious 
april 2015 by asteroza
SD Formatter 4.0 for SD/SDHC/SDXC - SD Association
Apparently THE OFFICIAL SD formatting tool from the SD association. Not opensource so who knows what it actually does to the SD controller...
official  SD  SDHC  SDXC  flash  card  format  formatter  filesystem  software  windows  mac  OSX  storage  sysadmin  tips  tricks  tools  utilities  Delicious 
november 2014 by asteroza
Trim Enabler | Cindori
Enables TRIM for 3rd party SSD's, but requires disabling Kext signing checks, so that's not so good...
mac  OSX  SSD  TRIM  sysadmin  tools  utilities  tips  tricks  software  maintenance  filesystem  Delicious 
november 2014 by asteroza
The Bitcasa Platform -- Your Customers. Your Brand. Your Cloud.
putting an API frontend on Bitcasa, so devs can make iClouds-in-a-box,in theory...
Bitcasa  CloudFS  cloud  filesystem  web  API  iCloud  Delicious 
may 2014 by asteroza
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