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14 Commits (ec44cb09e73cdc811824ae39518908258b4f14d2)

Author SHA1 Message Date
Vitaliy Filippov 2a02f3c4c7 Add metadata superblock and check it on start 
Refuse to start if the superblock is missing or bad version;
zero out the metadata area when initializing superblock.
 2021-04-10 22:26:17 +03:00
Vitaliy Filippov f684d9101a Refuse to start with old journal version 2021-04-10 17:44:12 +03:00
Vitaliy Filippov a1f2f19489 Do not increment inode statistics if the object already exists 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 591cad09c9 Fix bitmaps for objects larger than 128K 2021-04-10 17:44:12 +03:00
Vitaliy Filippov ab39ce2bbb Use clean_entry_bitmap_size instead of entry_attr_size back because of changed bitmap handling 2021-04-10 17:44:12 +03:00
Vitaliy Filippov c35963967f Add inode space usage statistics tracking to blockstore 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 6107a4d07b Add "external" bitmap support to blockstore 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 307c1731c1 Forget all dirty_entries before stable big_write or delete during initialisation 
This fixes a 'double_alloc' assertion in the following case:
- big_write object #1 v1 to block #100
- big_write object #1 v2 to block #101
- big_write object #2 v1 to block #100
 2021-04-07 01:30:38 +03:00
Vitaliy Filippov ad9f619370 Skip double allocs when reading journal 2021-04-03 00:53:28 +03:00
Vitaliy Filippov f4769ba7c7 Collapse create+delete journal entry pairs if they're already flushed 
Old journal replay mechanism could lead to a double allocation of the same
block and a "Fatal error: tried to overwrite non-zero metadata entry"
 2021-04-03 00:53:28 +03:00
Vitaliy Filippov 843b7052d2 Add an assertion when clearing deleted metadata entries, add debug details when freeing blocks 2021-04-03 00:53:28 +03:00
Vitaliy Filippov 4095bcc558 Do not ignore object deletion journal entries when they are preceded by a big write 2021-03-25 11:00:10 +03:00
Vitaliy Filippov 564d64e271 Add some details for debug prints 2021-03-25 11:00:10 +03:00
Vitaliy Filippov bf9a175efc Move C/C++ sources to src subdirectory 2021-02-25 23:59:03 +03:00