Revert "core/rawdb: open meta file in read only mode (#26009)"#1879
Merged
brilliant-lx merged 1 commit intobnb-chain:developfrom Sep 19, 2023
Merged
Revert "core/rawdb: open meta file in read only mode (#26009)"#1879brilliant-lx merged 1 commit intobnb-chain:developfrom
brilliant-lx merged 1 commit intobnb-chain:developfrom
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This reverts commit b9ba6f6.
fynnss
approved these changes
Sep 19, 2023
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LGTM.
Without this pr, It'll return "*.meta file: no such file or directory" error when open historical bsc snapshot database as readonly.
# ./geth db stats --datadir server/data-seed/
INFO [09-19|04:13:45.869] Maximum peer count ETH=50 LES=0 total=50
INFO [09-19|04:13:45.871] Smartcard socket not found, disabling err="stat /run/pcscd/pcscd.comm: no such file or directory"
INFO [09-19|04:13:45.875] Set global gas cap cap=50,000,000
INFO [09-19|04:13:45.875] Initializing the KZG library backend=gokzg
INFO [09-19|04:13:46.293] Using leveldb as the backing database
INFO [09-19|04:13:46.293] Allocated cache and file handles database=/server/server/data-seed/geth/chaindata cache=408.00MiB handles=4096 readonly=true
INFO [09-19|04:13:54.841] Using LevelDB as the backing database
INFO [09-19|04:13:54.847] Found legacy ancient chain path location=/server/server/data-seed/geth/chaindata/ancient
Chain metadata
databaseVersion: 8 (0x8)
headBlockHash: 0x6eab3c4761643ae9817382596332a98bbbbd6cd7ed3c870327decef37fd7711b
headFastBlockHash: 0x6eab3c4761643ae9817382596332a98bbbbd6cd7ed3c870327decef37fd7711b
headHeaderHash: 0x6eab3c4761643ae9817382596332a98bbbbd6cd7ed3c870327decef37fd7711b
lastPivotNumber: 6920578 (0x699982)
len(snapshotSyncStatus): 0 bytes
snapshotDisabled: false
snapshotJournal: 2991918 bytes
snapshotRecoveryNumber: 31435739 (0x1dfabdb)
snapshotRoot: 0xf2034e8566930e7ed51956d27bdfeec0d151c76c09fb2681f0f644e79acf6a12
txIndexTail: 0 (0x0)
fastTxLookupLimit: 2350000 (0x23dbb0)
Fatal: Could not open database: open /server/server/data-seed/geth/chaindata/ancient/headers.meta: no such file or directory
brilliant-lx
approved these changes
Sep 19, 2023
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Description
This reverts commit b9ba6f6e4d86d0ee86c63e8f4552e233fe0450aa.
Rationale
dir
chaindatagenerated by old version of geth(before big merge) doesn't contain *meta files which are used totail deletion.so for back-compatible, still open meta file in append mode even readonly flagged.
Example
add an example CLI or API response...
Changes
Notable changes: