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release: Arc v26.02.1 #175

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Merged
xe-nvdk merged 1 commit into from
Feb 1, 2026
Merged

release: Arc v26.02.1 #175

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13 changes: 8 additions & 5 deletions arc.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ format = "console" # json or console
# max_connections = 28 # Default: 2x CPU cores
# memory_limit = "8GB" # Default: ~50% system memory
# thread_count = 14 # Default: CPU cores
enable_wal = false
enable_wal = true

# -----------------------------------------------------------------------------
# Storage
Expand All @@ -50,8 +50,8 @@ s3_path_style = true # True for MinIO, false for AWS
# Ingestion
# -----------------------------------------------------------------------------
[ingest]
max_buffer_size = 5000000 # Records before flush (default: 50000)
max_buffer_age_ms = 5000 # Max buffer age before flush
max_buffer_size = 2500000 # Records before flush (default: 50000)
max_buffer_age_ms = 500 # Max buffer age before flush

# Sort keys for compression/query performance: "measurement:col1,col2"
# Time column is always appended automatically
Expand Down Expand Up @@ -128,14 +128,14 @@ enabled = true
# -----------------------------------------------------------------------------
# Hot tier (local) -> Cold tier (S3/Azure) based on data age
[tiered_storage]
enabled = true
enabled = false
migration_schedule = "0 2 * * *"
migration_max_concurrent = 4
migration_batch_size = 100
default_hot_max_age_days = 0

[tiered_storage.cold]
enabled = true
enabled = false
backend = "s3" # "s3" or "azure"

# S3/MinIO
Expand All @@ -155,3 +155,6 @@ azure_use_managed_identity = false
azure_access_tier = "Archive"

retrieval_mode = "standard" # standard, expedited, bulk

[wal]
enabled = false