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vitastor
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1781 Commits (master)

Author SHA1 Message Date
Vitaliy Filippov 6221126b4f Allow to print simple-offsets just given the device size 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 6783d4a13c Implement fool protection for FS pools 2024-03-16 13:24:36 +03:00
Vitaliy Filippov dcbe1afac3 Store pool ID in inode metadata 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 0bde28c24a Make nfs_do_rmw a library function 2024-03-16 13:24:36 +03:00
Vitaliy Filippov bb8ca6184e Support setattr guard 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 87310ef7bb Support ctime 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 4f4b2dab80 Log NFS liveness checks 2024-03-16 13:24:36 +03:00
Vitaliy Filippov f70da82317 Add loadjson command to vitastor-kv 2024-03-16 13:24:36 +03:00
Vitaliy Filippov e42148f347 Allow to specify KV commands on command line 2024-03-16 13:24:36 +03:00
Vitaliy Filippov c289584469 Add JSON dump format 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 018e89f867 Erase verf key left from creation from ientries on every modification 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 603dc68f11 Implement async mtime change 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 7b12342933 Allow to specify additional NFS mount options 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 44bf0f16ee Fix malloc/free in nfs_kv_read/write 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 8840c84572 Fix "bad key in etcd" in mon for FS pools 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 5b747c12ec Check if already mounted before mounting 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 05f5f46162 Fix zero used space, update mtime when moving/changing inode 2024-03-16 13:24:36 +03:00
Vitaliy Filippov b5604191c8 Ignore ECANCELED in nfs-proxy (happens in io_uring on fork) 2024-03-16 13:24:36 +03:00
Vitaliy Filippov e871de27de Support unaligned shared_offsets, align shared file data instead of header 2024-03-16 13:24:36 +03:00
Vitaliy Filippov f600ce98e2 Implement auto-unmount local NFS server mode for vitastor-nfs 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 57605a5c13 Return error on failed shrink 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 29bd4561bb Implement rename over an existing file/directory 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 7142460ec8 Support --logfile in nfs-proxy 2024-03-16 13:24:36 +03:00
Vitaliy Filippov d03f19ebe5 Fix shared file overlap, add FIXMEs 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 88f9d18be3 Create inode, then direntry, not direntry, then inode; retry ID collisions 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 6213fbd8c6 Fix NFS shared/aligned write FIXMEs 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 3aee37eadd Allow to disable per-inode stats for VitastorFS pools 2024-03-16 13:24:36 +03:00
Vitaliy Filippov ecfc753e93 Add basic NFS tests, fix bugs 2024-03-16 13:24:36 +03:00
Vitaliy Filippov a574f9ad71 Return block NFS implementation back as an option too 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 7c235c9103 Move KV FS header into a separate file 2024-03-16 13:24:36 +03:00
Vitaliy Filippov e5bb986164 Implement packing small files into shared inodes 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 181795d748 Split new NFS proxy implementation into multiple files 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 8cdc38805b WIP VitastorFS with metadata storage in VitastorKV 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 0cd455d17f First just recheck version without actually re-reading block in vitastor-kv 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 32ba653ba6 Fix vitastor-kv hang on reopen & unfinished closed listing 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 231d4b15fc Add loadable dump format to vitastor-kv (dump) 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 9dc4d5fd7b Fix freeing r/w buffers on errors in kv_db 2024-03-16 13:24:36 +03:00
Vitaliy Filippov e58538fa47 Fix eviction when random_pos selects the end 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 11ac9e7024 Implement min/max list_count to make listings during performance test reasonable 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 511bc3df1c Fix and improve parallel allocation 
- Do not try to allocate more DB blocks in an inode block until it's "confirmed" and "locked" by the first write
- Do not recheck for new zero DB blocks on first write into an inode block - a CAS failure means someone else is already writing into it
- Throw new allocation blocks away regardless of whether the known_version is 0 on a CAS failure
 2024-03-16 13:24:36 +03:00
Vitaliy Filippov a64f0d1f73 Implement key_prefix for K/V stress test 2024-03-16 13:24:36 +03:00
Vitaliy Filippov ec5f7c6b87 More fixes 
- do not overwrite a block with older version if known version is newer
  (read may start before update and end after update)
- invalidated block versions can't be remembered and trusted
- right boundary for split blocks is right_half when diving down, not key_lt
- restart update also when block is "invalidated", not just on version mismatch
- copy callback in listings to avoid closure destruction bugs too
 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 3ebed9a749 Add logging and one more assert 2024-03-16 13:24:36 +03:00
Vitaliy Filippov eab67a6e8f Make get_block() wait for updating when unrelated block is found along the path 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 20993d9b7a Fix a race condition where changed blocks were parsed over existing cached blocks and getting a mix of data 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 5cf9b343c0 Simplify code by removing an unneeded "optimisation" 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 79ae0aadcd Add kv_log_level, print warnings on level 1, trace ops on level 10 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 605afc3583 Fix duplicate keys in listings on parallel updates -- do not rewind key "iterator position" 2024-03-16 13:24:36 +03:00
Vitaliy Filippov c0681d8242 Implement key suffix to avoid collisions of multiple test workers 2024-03-16 13:24:36 +03:00
Vitaliy Filippov 763e77b4f4 Do not complain on empty first block 2024-03-16 13:24:36 +03:00