Merge pull request #7745 from filecoin-project/jen/v1.13.2rc2

build: release: v1.13.2-rc2
2021-12-08 02:38:06 -05:00 · 2021-12-08 02:38:06 -05:00 · 67bedc4ace
commit 67bedc4ace
parent 52c7fa2427 55ae9e8414
15 changed files with 151 additions and 82 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -976,19 +976,10 @@ workflows:
            tags:
              only:
                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
-      - build-appimage:
-          filters:
-            branches:
-              ignore:
-                - /.*/
-            tags:
-              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
      - publish:
          requires:
            - build-all
            - build-macos
-            - build-appimage
          filters:
            branches:
              ignore:
--- a/.circleci/template.yml
+++ b/.circleci/template.yml
@ -816,19 +816,10 @@ workflows:
            tags:
              only:
                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
-      - build-appimage:
-          filters:
-            branches:
-              ignore:
-                - /.*/
-            tags:
-              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
      - publish:
          requires:
            - build-all
            - build-macos
-            - build-appimage
          filters:
            branches:
              ignore:
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,58 +1,68 @@
 # Lotus changelog

-# v1.13.2-rc1 /  2021-11-30
+# v1.13.2-rc2 /  2021-12-08

-This is the first RC for lotus v1.13.2. This is a highly recommended release with sealing pipeline fixes, worker management and scheduler enhancement, retrieval improvements and so on. More detailed changelog will be updated later.
+This is the second RC for lotus v1.13.2, with further optimization on retrieval. This is a highly recommended release 
+with sealing pipeline fixes, worker management and scheduler enhancement, retrieval improvements and so on. More detailed changelog will be updated later.

 - github.com/filecoin-project/lotus:
-    - Address Scheduler enhancements (#7703) review ([filecoin-project/lotus#7714](https://github.com/filecoin-project/lotus/pull/7714))
-    - Scheduler enhancements ([filecoin-project/lotus#7703](https://github.com/filecoin-project/lotus/pull/7703))
-    - ffiwrapper: Validate PC2 by calling C1 with random seeds ([filecoin-project/lotus#7710](https://github.com/filecoin-project/lotus/pull/7710))
-    - fix logic error ([filecoin-project/lotus#7709](https://github.com/filecoin-project/lotus/pull/7709))
-    - Update go-graphsync v0.10.6 ([filecoin-project/lotus#7708](https://github.com/filecoin-project/lotus/pull/7708))
-    - Add verbose mode to lotus-miner pieces list-cids ([filecoin-project/lotus#7699](https://github.com/filecoin-project/lotus/pull/7699))
-    - retrieval: Only output matching nodes, MatchPath dagspec ([filecoin-project/lotus#7706](https://github.com/filecoin-project/lotus/pull/7706))
-    - disable mplex stream muxer ([filecoin-project/lotus#7689](https://github.com/filecoin-project/lotus/pull/7689))
-    - Cleanup partial retrieval codepaths ( zero functional changes ) ([filecoin-project/lotus#7688](https://github.com/filecoin-project/lotus/pull/7688))
-    - Make small retrieval 200x faster ([filecoin-project/lotus#7693](https://github.com/filecoin-project/lotus/pull/7693))
-    - Releases back to master ([filecoin-project/lotus#7698](https://github.com/filecoin-project/lotus/pull/7698))
-    - Add RLE dump code ([filecoin-project/lotus#7691](https://github.com/filecoin-project/lotus/pull/7691))
-    - Update archive script ([filecoin-project/lotus#7690](https://github.com/filecoin-project/lotus/pull/7690))
-    - storage: Use 1M buffers for Tar transfers ([filecoin-project/lotus#7681](https://github.com/filecoin-project/lotus/pull/7681))
-    - Chore/dm level tests plus merkle proof cars ([filecoin-project/lotus#7673](https://github.com/filecoin-project/lotus/pull/7673))
-    - Partial retrieval ux improvements ([filecoin-project/lotus#7610](https://github.com/filecoin-project/lotus/pull/7610))
-    - Sector storage groups ([filecoin-project/lotus#7453](https://github.com/filecoin-project/lotus/pull/7453))
-    - docsgen-cli: Handle commands with no description correctly ([filecoin-project/lotus#7659](https://github.com/filecoin-project/lotus/pull/7659))
-    - shed: simple wallet balancer util ([filecoin-project/lotus#7414](https://github.com/filecoin-project/lotus/pull/7414))
-    - remote store: Remove debug printf ([filecoin-project/lotus#7664](https://github.com/filecoin-project/lotus/pull/7664))
-    - Bump ws from 5.2.2 to 5.2.3 in /lotuspond/front ([filecoin-project/lotus#7660](https://github.com/filecoin-project/lotus/pull/7660))
-    - Bump color-string from 1.5.3 to 1.6.0 in /lotuspond/front ([filecoin-project/lotus#7658](https://github.com/filecoin-project/lotus/pull/7658))
-    - Bump postcss from 7.0.17 to 7.0.39 in /lotuspond/front ([filecoin-project/lotus#7657](https://github.com/filecoin-project/lotus/pull/7657))
-    - Bump path-parse from 1.0.6 to 1.0.7 in /lotuspond/front ([filecoin-project/lotus#7656](https://github.com/filecoin-project/lotus/pull/7656))
-    - Bump tmpl from 1.0.4 to 1.0.5 in /lotuspond/front ([filecoin-project/lotus#7655](https://github.com/filecoin-project/lotus/pull/7655))
-    - Bump url-parse from 1.4.7 to 1.5.3 in /lotuspond/front ([filecoin-project/lotus#7654](https://github.com/filecoin-project/lotus/pull/7654))
-    - Add caches to lotus-stats and splitcode ([filecoin-project/lotus#7329](https://github.com/filecoin-project/lotus/pull/7329))
-    - add additional methods to lotus gateway ([filecoin-project/lotus#7644](https://github.com/filecoin-project/lotus/pull/7644))
-    - checkCommit should return SectorCommitFailed ([filecoin-project/lotus#7555](https://github.com/filecoin-project/lotus/pull/7555))
-    - Wdpost worker: Reduce challenge confidence to 1 epoch ([filecoin-project/lotus#7572](https://github.com/filecoin-project/lotus/pull/7572))
-    - remove api and jaeger env from docker file ([filecoin-project/lotus#7624](https://github.com/filecoin-project/lotus/pull/7624))
-    - CLI: Add a lotus multisig cancel command ([filecoin-project/lotus#7645](https://github.com/filecoin-project/lotus/pull/7645))
-    - remove jaeger envvars ([filecoin-project/lotus#7631](https://github.com/filecoin-project/lotus/pull/7631))
-    - lotus-shed msg: Decode submessages/msig proposals ([filecoin-project/lotus#7639](https://github.com/filecoin-project/lotus/pull/7639))
-    - add log for restart windows post scheduler ([filecoin-project/lotus#7613](https://github.com/filecoin-project/lotus/pull/7613))
-    - Shed: Add a util to list miner faults ([filecoin-project/lotus#7605](https://github.com/filecoin-project/lotus/pull/7605))
-    - add timeout flag to wait-api command ([filecoin-project/lotus#7592](https://github.com/filecoin-project/lotus/pull/7592))
-    - Shed: Add a util to create miners more easily ([filecoin-project/lotus#7595](https://github.com/filecoin-project/lotus/pull/7595))
-    - Update go-state-types ([filecoin-project/lotus#7591](https://github.com/filecoin-project/lotus/pull/7591))
-    - add missing NodeType tag ([filecoin-project/lotus#7559](https://github.com/filecoin-project/lotus/pull/7559))
-    - update go-libp2p-pubsub to v0.5.6 ([filecoin-project/lotus#7581](https://github.com/filecoin-project/lotus/pull/7581))
-    - bump the master version to v1.13.2-dev ([filecoin-project/lotus#7568](https://github.com/filecoin-project/lotus/pull/7568))
+  - CARv2 v2.1.0
+  - dagstore pieceReader: Fix wrong ErrUnexpectedEOF return in ReadAt
+  - dagstore pieceReader: Always read full in ReadAt
+  - Add metrics to dagstore piecereader
+  - disable building of appimage on release
+  - v1.13.2-rc1 ([filecoin-project/lotus#7718](https://github.com/filecoin-project/lotus/pull/7718))
+  - Address Scheduler enhancements (#7703) review ([filecoin-project/lotus#7714](https://github.com/filecoin-project/lotus/pull/7714))
+  - Scheduler enhancements ([filecoin-project/lotus#7703](https://github.com/filecoin-project/lotus/pull/7703))
+  - ffiwrapper: Validate PC2 by calling C1 with random seeds ([filecoin-project/lotus#7710](https://github.com/filecoin-project/lotus/pull/7710))
+  - fix logic error ([filecoin-project/lotus#7709](https://github.com/filecoin-project/lotus/pull/7709))
+  - Update go-graphsync v0.10.6 ([filecoin-project/lotus#7708](https://github.com/filecoin-project/lotus/pull/7708))
+  - Add verbose mode to lotus-miner pieces list-cids ([filecoin-project/lotus#7699](https://github.com/filecoin-project/lotus/pull/7699))
+  - retrieval: Only output matching nodes, MatchPath dagspec ([filecoin-project/lotus#7706](https://github.com/filecoin-project/lotus/pull/7706))
+  - disable mplex stream muxer ([filecoin-project/lotus#7689](https://github.com/filecoin-project/lotus/pull/7689))
+  - Cleanup partial retrieval codepaths ( zero functional changes ) ([filecoin-project/lotus#7688](https://github.com/filecoin-project/lotus/pull/7688))
+  - Make small retrieval 200x faster ([filecoin-project/lotus#7693](https://github.com/filecoin-project/lotus/pull/7693))
+  - Releases back to master ([filecoin-project/lotus#7698](https://github.com/filecoin-project/lotus/pull/7698))
+  - Add RLE dump code ([filecoin-project/lotus#7691](https://github.com/filecoin-project/lotus/pull/7691))
+  - Update archive script ([filecoin-project/lotus#7690](https://github.com/filecoin-project/lotus/pull/7690))
+  - storage: Use 1M buffers for Tar transfers ([filecoin-project/lotus#7681](https://github.com/filecoin-project/lotus/pull/7681))
+  - Chore/dm level tests plus merkle proof cars ([filecoin-project/lotus#7673](https://github.com/filecoin-project/lotus/pull/7673))
+  - Partial retrieval ux improvements ([filecoin-project/lotus#7610](https://github.com/filecoin-project/lotus/pull/7610))
+  - Sector storage groups ([filecoin-project/lotus#7453](https://github.com/filecoin-project/lotus/pull/7453))
+  - docsgen-cli: Handle commands with no description correctly ([filecoin-project/lotus#7659](https://github.com/filecoin-project/lotus/pull/7659))
+  - shed: simple wallet balancer util ([filecoin-project/lotus#7414](https://github.com/filecoin-project/lotus/pull/7414))
+  - remote store: Remove debug printf ([filecoin-project/lotus#7664](https://github.com/filecoin-project/lotus/pull/7664))
+  - Bump ws from 5.2.2 to 5.2.3 in /lotuspond/front ([filecoin-project/lotus#7660](https://github.com/filecoin-project/lotus/pull/7660))
+  - Bump color-string from 1.5.3 to 1.6.0 in /lotuspond/front ([filecoin-project/lotus#7658](https://github.com/filecoin-project/lotus/pull/7658))
+  - Bump postcss from 7.0.17 to 7.0.39 in /lotuspond/front ([filecoin-project/lotus#7657](https://github.com/filecoin-project/lotus/pull/7657))
+  - Bump path-parse from 1.0.6 to 1.0.7 in /lotuspond/front ([filecoin-project/lotus#7656](https://github.com/filecoin-project/lotus/pull/7656))
+  - Bump tmpl from 1.0.4 to 1.0.5 in /lotuspond/front ([filecoin-project/lotus#7655](https://github.com/filecoin-project/lotus/pull/7655))
+  - Bump url-parse from 1.4.7 to 1.5.3 in /lotuspond/front ([filecoin-project/lotus#7654](https://github.com/filecoin-project/lotus/pull/7654))
+  - Add caches to lotus-stats and splitcode ([filecoin-project/lotus#7329](https://github.com/filecoin-project/lotus/pull/7329))
+  - add additional methods to lotus gateway ([filecoin-project/lotus#7644](https://github.com/filecoin-project/lotus/pull/7644))
+  - checkCommit should return SectorCommitFailed ([filecoin-project/lotus#7555](https://github.com/filecoin-project/lotus/pull/7555))
+  - Wdpost worker: Reduce challenge confidence to 1 epoch ([filecoin-project/lotus#7572](https://github.com/filecoin-project/lotus/pull/7572))
+  - remove api and jaeger env from docker file ([filecoin-project/lotus#7624](https://github.com/filecoin-project/lotus/pull/7624))
+  - CLI: Add a lotus multisig cancel command ([filecoin-project/lotus#7645](https://github.com/filecoin-project/lotus/pull/7645))
+  - remove jaeger envvars ([filecoin-project/lotus#7631](https://github.com/filecoin-project/lotus/pull/7631))
+  - lotus-shed msg: Decode submessages/msig proposals ([filecoin-project/lotus#7639](https://github.com/filecoin-project/lotus/pull/7639))
+  - add log for restart windows post scheduler ([filecoin-project/lotus#7613](https://github.com/filecoin-project/lotus/pull/7613))
+  - Shed: Add a util to list miner faults ([filecoin-project/lotus#7605](https://github.com/filecoin-project/lotus/pull/7605))
+  - add timeout flag to wait-api command ([filecoin-project/lotus#7592](https://github.com/filecoin-project/lotus/pull/7592))
+  - Shed: Add a util to create miners more easily ([filecoin-project/lotus#7595](https://github.com/filecoin-project/lotus/pull/7595))
+  - Update go-state-types ([filecoin-project/lotus#7591](https://github.com/filecoin-project/lotus/pull/7591))
+  - add missing NodeType tag ([filecoin-project/lotus#7559](https://github.com/filecoin-project/lotus/pull/7559))
+  - update go-libp2p-pubsub to v0.5.6 ([filecoin-project/lotus#7581](https://github.com/filecoin-project/lotus/pull/7581))
+  - bump the master version to v1.13.2-dev ([filecoin-project/lotus#7568](https://github.com/filecoin-project/lotus/pull/7568))
+- github.com/filecoin-project/go-fil-markets (v1.13.3 -> v1.13.4):
+  failed to fetch repo
 - github.com/filecoin-project/go-state-types (v0.1.1-0.20210915140513-d354ccf10379 -> v0.1.1):
-    - Add v14
-    - Add PoRep -> UpdateProof mapping
-    - Intoduce update proofs enums
-    - Update golangci-lint for comatibility with Go 1.17
-    - Update execution image to maybe update debian version
+  - Add v14
+  - Add PoRep -> UpdateProof mapping
+  - Intoduce update proofs enums
+  - Update golangci-lint for comatibility with Go 1.17
+  - Update execution image to maybe update debian version
+
    

 # v1.13.1 / 2021-11-26
--- a/build/openrpc/full.json.gz
+++ b/build/openrpc/full.json.gz
--- a/build/openrpc/miner.json.gz
+++ b/build/openrpc/miner.json.gz
--- a/build/openrpc/worker.json.gz
+++ b/build/openrpc/worker.json.gz
--- a/build/version.go
+++ b/build/version.go
@ -37,7 +37,7 @@ func BuildTypeString() string {
 }

 // BuildVersion is the local build version
-const BuildVersion = "1.13.2-rc1"
+const BuildVersion = "1.13.2-rc2"

 func UserVersion() string {
 	if os.Getenv("LOTUS_VERSION_IGNORE_COMMIT") == "1" {
--- a/documentation/en/cli-lotus-miner.md
+++ b/documentation/en/cli-lotus-miner.md
@ -7,7 +7,7 @@ USAGE:
   lotus-miner [global options] command [command options] [arguments...]

 VERSION:
-   1.13.2-rc1
+   1.13.2-rc2

 COMMANDS:
   init     Initialize a lotus miner repo
--- a/documentation/en/cli-lotus-worker.md
+++ b/documentation/en/cli-lotus-worker.md
@ -7,7 +7,7 @@ USAGE:
   lotus-worker [global options] command [command options] [arguments...]

 VERSION:
-   1.13.2-rc1
+   1.13.2-rc2

 COMMANDS:
   run         Start lotus worker
--- a/documentation/en/cli-lotus.md
+++ b/documentation/en/cli-lotus.md
@ -7,7 +7,7 @@ USAGE:
   lotus [global options] command [command options] [arguments...]

 VERSION:
-   1.13.2-rc1
+   1.13.2-rc2

 COMMANDS:
   daemon   Start a lotus daemon process
--- a/go.mod
+++ b/go.mod
@ -37,7 +37,7 @@ require (
 	github.com/filecoin-project/go-data-transfer v1.11.4
 	github.com/filecoin-project/go-fil-commcid v0.1.0
 	github.com/filecoin-project/go-fil-commp-hashhash v0.1.0
-	github.com/filecoin-project/go-fil-markets v1.13.3
+	github.com/filecoin-project/go-fil-markets v1.13.4
 	github.com/filecoin-project/go-jsonrpc v0.1.5
 	github.com/filecoin-project/go-padreader v0.0.1
 	github.com/filecoin-project/go-paramfetch v0.0.2
@ -99,7 +99,7 @@ require (
 	github.com/ipfs/go-unixfs v0.2.6
 	github.com/ipfs/interface-go-ipfs-core v0.4.0
 	github.com/ipld/go-car v0.3.2-0.20211001225732-32d0d9933823
-	github.com/ipld/go-car/v2 v2.0.3-0.20210811121346-c514a30114d7
+	github.com/ipld/go-car/v2 v2.1.0
 	github.com/ipld/go-codec-dagpb v1.3.0
 	github.com/ipld/go-ipld-prime v0.12.3
 	github.com/ipld/go-ipld-selector-text-lite v0.0.1
--- a/go.sum
+++ b/go.sum
@ -339,8 +339,8 @@ github.com/filecoin-project/go-fil-commcid v0.1.0/go.mod h1:Eaox7Hvus1JgPrL5+M3+
 github.com/filecoin-project/go-fil-commp-hashhash v0.1.0 h1:imrrpZWEHRnNqqv0tN7LXep5bFEVOVmQWHJvl2mgsGo=
 github.com/filecoin-project/go-fil-commp-hashhash v0.1.0/go.mod h1:73S8WSEWh9vr0fDJVnKADhfIv/d6dCbAGaAGWbdJEI8=
 github.com/filecoin-project/go-fil-markets v1.0.5-0.20201113164554-c5eba40d5335/go.mod h1:AJySOJC00JRWEZzRG2KsfUnqEf5ITXxeX09BE9N4f9c=
-github.com/filecoin-project/go-fil-markets v1.13.3 h1:iMCpG7I4fb+YLcgDnMaqZiZiyFZWNvrwHqiFPHB0/tQ=
-github.com/filecoin-project/go-fil-markets v1.13.3/go.mod h1:38zuj8AgDvOfdakFLpC/syYIYgXTzkq7xqBJ6T1AuG4=
+github.com/filecoin-project/go-fil-markets v1.13.4 h1:NAu+ACelR2mYsj+yJ4iLu8FGqWK50OnU5VF8axkLsSc=
+github.com/filecoin-project/go-fil-markets v1.13.4/go.mod h1:aANjXD2XMHWnT2zWpyGWLsWLC24C4mHm0gRm85OpPWE=
 github.com/filecoin-project/go-hamt-ipld v0.1.5 h1:uoXrKbCQZ49OHpsTCkrThPNelC4W3LPEk0OrS/ytIBM=
 github.com/filecoin-project/go-hamt-ipld v0.1.5/go.mod h1:6Is+ONR5Cd5R6XZoCse1CWaXZc0Hdb/JeX+EQCQzX24=
 github.com/filecoin-project/go-hamt-ipld/v2 v2.0.0 h1:b3UDemBYN2HNfk3KOXNuxgTTxlWi3xVvbQP0IT38fvM=
@ -866,8 +866,8 @@ github.com/ipld/go-car v0.3.2-0.20211001225732-32d0d9933823 h1:8JMSJ0k71fU9lIUrp
 github.com/ipld/go-car v0.3.2-0.20211001225732-32d0d9933823/go.mod h1:jSlTph+i/q1jLFoiKKeN69KGG0fXpwrcD0izu5C1Tpo=
 github.com/ipld/go-car/v2 v2.0.0-beta1.0.20210721090610-5a9d1b217d25/go.mod h1:I2ACeeg6XNBe5pdh5TaR7Ambhfa7If9KXxmXgZsYENU=
 github.com/ipld/go-car/v2 v2.0.2/go.mod h1:I2ACeeg6XNBe5pdh5TaR7Ambhfa7If9KXxmXgZsYENU=
-github.com/ipld/go-car/v2 v2.0.3-0.20210811121346-c514a30114d7 h1:6Z0beJSZNsRY+7udoqUl4gQ/tqtrPuRvDySrlsvbqZA=
-github.com/ipld/go-car/v2 v2.0.3-0.20210811121346-c514a30114d7/go.mod h1:I2ACeeg6XNBe5pdh5TaR7Ambhfa7If9KXxmXgZsYENU=
+github.com/ipld/go-car/v2 v2.1.0 h1:t8R/WXUSkfu1K1gpPk76mytCxsEdMjGcMIgpOq3/Cnw=
+github.com/ipld/go-car/v2 v2.1.0/go.mod h1:Xr6GwkDhv8dtOtgHzOynAkIOg0t0YiPc5DxBPppWqZA=
 github.com/ipld/go-codec-dagpb v1.2.0/go.mod h1:6nBN7X7h8EOsEejZGqC7tej5drsdBAXbMHyBT+Fne5s=
 github.com/ipld/go-codec-dagpb v1.3.0 h1:czTcaoAuNNyIYWs6Qe01DJ+sEX7B+1Z0LcXjSatMGe8=
 github.com/ipld/go-codec-dagpb v1.3.0/go.mod h1:ga4JTU3abYApDC3pZ00BC2RSvC3qfBb9MSJkMLSwnhA=
@ -1483,8 +1483,9 @@ github.com/multiformats/go-multibase v0.0.3/go.mod h1:5+1R4eQrT3PkYZ24C3W2Ue2tPw
 github.com/multiformats/go-multicodec v0.2.0/go.mod h1:/y4YVwkfMyry5kFbMTbLJKErhycTIftytRV+llXdyS4=
 github.com/multiformats/go-multicodec v0.2.1-0.20210713081508-b421db6850ae/go.mod h1:qGGaQmioCDh+TeFOnxrbU0DaIPw8yFgAZgFG0V7p1qQ=
 github.com/multiformats/go-multicodec v0.2.1-0.20210714093213-b2b5bd6fe68b/go.mod h1:qGGaQmioCDh+TeFOnxrbU0DaIPw8yFgAZgFG0V7p1qQ=
-github.com/multiformats/go-multicodec v0.3.0 h1:tstDwfIjiHbnIjeM5Lp+pMrSeN+LCMsEwOrkPmWm03A=
 github.com/multiformats/go-multicodec v0.3.0/go.mod h1:qGGaQmioCDh+TeFOnxrbU0DaIPw8yFgAZgFG0V7p1qQ=
+github.com/multiformats/go-multicodec v0.3.1-0.20210902112759-1539a079fd61 h1:ZrUuMKNgJ52qHPoQ+bx0h0uBfcWmN7Px+4uKSZeesiI=
+github.com/multiformats/go-multicodec v0.3.1-0.20210902112759-1539a079fd61/go.mod h1:1Hj/eHRaVWSXiSNNfcEPcwZleTmdNP81xlxDLnWU9GQ=
 github.com/multiformats/go-multihash v0.0.1/go.mod h1:w/5tugSrLEbWqlcgJabL3oHFKTwfvkofsjW2Qa1ct4U=
 github.com/multiformats/go-multihash v0.0.5/go.mod h1:lt/HCbqlQwlPBz7lv0sQCdtfcMtlJvakRUn/0Ual8po=
 github.com/multiformats/go-multihash v0.0.8/go.mod h1:YSLudS+Pi8NHE7o6tb3D8vrpKa63epEDmG8nTduyAew=
--- a/markets/dagstore/mount_test.go
+++ b/markets/dagstore/mount_test.go
@ -30,7 +30,6 @@ func TestLotusMount(t *testing.T) {
 	mockLotusMountAPI := mock_dagstore.NewMockMinerAPI(mockCtrl)

 	mockLotusMountAPI.EXPECT().IsUnsealed(gomock.Any(), cid).Return(true, nil).Times(1)
-
 	mockLotusMountAPI.EXPECT().FetchUnsealedPiece(gomock.Any(), cid, uint64(0)).Return(ioutil.NopCloser(strings.NewReader("testing")), abi.UnpaddedPieceSize(7), nil).Times(1)
 	mockLotusMountAPI.EXPECT().FetchUnsealedPiece(gomock.Any(), cid, uint64(0)).Return(ioutil.NopCloser(strings.NewReader("testing")), abi.UnpaddedPieceSize(7), nil).Times(1)
 	mockLotusMountAPI.EXPECT().GetUnpaddedCARSize(ctx, cid).Return(uint64(100), nil).Times(1)
--- a/markets/dagstore/piecereader.go
+++ b/markets/dagstore/piecereader.go
@ -1,19 +1,23 @@
 package dagstore

 import (
+	"bufio"
 	"context"
 	"io"

 	"github.com/ipfs/go-cid"
+	"go.opencensus.io/stats"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/dagstore/mount"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/lotus/metrics"
 )

 // For small read skips, it's faster to "burn" some bytes than to setup new sector reader.
 // Assuming 1ms stream seek latency, and 1G/s stream rate, we're willing to discard up to 1 MiB.
 var MaxPieceReaderBurnBytes int64 = 1 << 20 // 1M
+var ReadBuf = 128 * (127 * 8)               // unpadded(128k)

 type pieceReader struct {
 	ctx      context.Context
@ -25,15 +29,19 @@ type pieceReader struct {
 	seqAt  int64 // next byte to be read by io.Reader

 	r   io.ReadCloser
+	br  *bufio.Reader
 	rAt int64
 }

 func (p *pieceReader) init() (_ *pieceReader, err error) {
+	stats.Record(p.ctx, metrics.DagStorePRInitCount.M(1))
+
 	p.rAt = 0
 	p.r, p.len, err = p.api.FetchUnsealedPiece(p.ctx, p.pieceCid, uint64(p.rAt))
 	if err != nil {
 		return nil, err
 	}
+	p.br = bufio.NewReaderSize(p.r, ReadBuf)

 	return p, nil
 }
@ -95,6 +103,8 @@ func (p *pieceReader) ReadAt(b []byte, off int64) (n int, err error) {
 		return 0, err
 	}

+	stats.Record(p.ctx, metrics.DagStorePRBytesRequested.M(int64(len(b))))
+
 	// 1. Get the backing reader into the correct position

 	// if the backing reader is ahead of the offset we want, or more than
@ -105,12 +115,20 @@ func (p *pieceReader) ReadAt(b []byte, off int64) (n int, err error) {
 				return 0, xerrors.Errorf("closing backing reader: %w", err)
 			}
 			p.r = nil
+			p.br = nil
 		}

-		log.Debugw("pieceReader new stream", "piece", p.pieceCid, "at", p.rAt, "off", off-p.rAt)
+		log.Debugw("pieceReader new stream", "piece", p.pieceCid, "at", p.rAt, "off", off-p.rAt, "n", len(b))
+
+		if off > p.rAt {
+			stats.Record(p.ctx, metrics.DagStorePRSeekForwardBytes.M(off-p.rAt), metrics.DagStorePRSeekForwardCount.M(1))
+		} else {
+			stats.Record(p.ctx, metrics.DagStorePRSeekBackBytes.M(p.rAt-off), metrics.DagStorePRSeekBackCount.M(1))
+		}

 		p.rAt = off
 		p.r, _, err = p.api.FetchUnsealedPiece(p.ctx, p.pieceCid, uint64(p.rAt))
+		p.br = bufio.NewReaderSize(p.r, ReadBuf)
 		if err != nil {
 			return 0, xerrors.Errorf("getting backing reader: %w", err)
 		}
@ -118,7 +136,9 @@ func (p *pieceReader) ReadAt(b []byte, off int64) (n int, err error) {

 	// 2. Check if we need to burn some bytes
 	if off > p.rAt {
-		n, err := io.CopyN(io.Discard, p.r, off-p.rAt)
+		stats.Record(p.ctx, metrics.DagStorePRBytesDiscarded.M(off-p.rAt), metrics.DagStorePRDiscardCount.M(1))
+
+		n, err := io.CopyN(io.Discard, p.br, off-p.rAt)
 		p.rAt += n
 		if err != nil {
 			return 0, xerrors.Errorf("discarding read gap: %w", err)
@ -131,7 +151,14 @@ func (p *pieceReader) ReadAt(b []byte, off int64) (n int, err error) {
 	}

 	// 4. Read!
-	n, err = p.r.Read(b)
+	n, err = io.ReadFull(p.br, b)
+	if n < len(b) {
+		log.Debugw("pieceReader short read", "piece", p.pieceCid, "at", p.rAt, "toEnd", int64(p.len)-p.rAt, "n", len(b), "read", n, "err", err)
+	}
+	if err == io.ErrUnexpectedEOF {
+		err = io.EOF
+	}
+
 	p.rAt += int64(n)
 	return n, err
 }
--- a/metrics/metrics.go
+++ b/metrics/metrics.go
@ -128,6 +128,15 @@ var (
 	StorageLimitUsedBytes   = stats.Int64("storage/path_limit_used_bytes", "used optional storage limit bytes", stats.UnitBytes)
 	StorageLimitMaxBytes    = stats.Int64("storage/path_limit_max_bytes", "optional storage limit", stats.UnitBytes)

+	DagStorePRInitCount        = stats.Int64("dagstore/pr_init_count", "PieceReader init count", stats.UnitDimensionless)
+	DagStorePRBytesRequested   = stats.Int64("dagstore/pr_requested_bytes", "PieceReader requested bytes", stats.UnitBytes)
+	DagStorePRBytesDiscarded   = stats.Int64("dagstore/pr_discarded_bytes", "PieceReader discarded bytes", stats.UnitBytes)
+	DagStorePRDiscardCount     = stats.Int64("dagstore/pr_discard_count", "PieceReader discard count", stats.UnitDimensionless)
+	DagStorePRSeekBackCount    = stats.Int64("dagstore/pr_seek_back_count", "PieceReader seek back count", stats.UnitDimensionless)
+	DagStorePRSeekForwardCount = stats.Int64("dagstore/pr_seek_forward_count", "PieceReader seek forward count", stats.UnitDimensionless)
+	DagStorePRSeekBackBytes    = stats.Int64("dagstore/pr_seek_back_bytes", "PieceReader seek back bytes", stats.UnitBytes)
+	DagStorePRSeekForwardBytes = stats.Int64("dagstore/pr_seek_forward_bytes", "PieceReader seek forward bytes", stats.UnitBytes)
+
 	// splitstore
 	SplitstoreMiss                  = stats.Int64("splitstore/miss", "Number of misses in hotstre access", stats.UnitDimensionless)
 	SplitstoreCompactionTimeSeconds = stats.Float64("splitstore/compaction_time", "Compaction time in seconds", stats.UnitSeconds)
@ -383,6 +392,39 @@ var (
 		TagKeys:     []tag.Key{StorageID},
 	}

+	DagStorePRInitCountView = &view.View{
+		Measure:     DagStorePRInitCount,
+		Aggregation: view.Count(),
+	}
+	DagStorePRBytesRequestedView = &view.View{
+		Measure:     DagStorePRBytesRequested,
+		Aggregation: view.Sum(),
+	}
+	DagStorePRBytesDiscardedView = &view.View{
+		Measure:     DagStorePRBytesDiscarded,
+		Aggregation: view.Sum(),
+	}
+	DagStorePRDiscardCountView = &view.View{
+		Measure:     DagStorePRDiscardCount,
+		Aggregation: view.Count(),
+	}
+	DagStorePRSeekBackCountView = &view.View{
+		Measure:     DagStorePRSeekBackCount,
+		Aggregation: view.Count(),
+	}
+	DagStorePRSeekForwardCountView = &view.View{
+		Measure:     DagStorePRSeekForwardCount,
+		Aggregation: view.Count(),
+	}
+	DagStorePRSeekBackBytesView = &view.View{
+		Measure:     DagStorePRSeekBackBytes,
+		Aggregation: view.Sum(),
+	}
+	DagStorePRSeekForwardBytesView = &view.View{
+		Measure:     DagStorePRSeekForwardBytes,
+		Aggregation: view.Sum(),
+	}
+
 	// splitstore
 	SplitstoreMissView = &view.View{
 		Measure:     SplitstoreMiss,
@ -539,6 +581,14 @@ var MinerNodeViews = append([]*view.View{
 	StorageReservedBytesView,
 	StorageLimitUsedBytesView,
 	StorageLimitMaxBytesView,
+	DagStorePRInitCountView,
+	DagStorePRBytesRequestedView,
+	DagStorePRBytesDiscardedView,
+	DagStorePRDiscardCountView,
+	DagStorePRSeekBackCountView,
+	DagStorePRSeekForwardCountView,
+	DagStorePRSeekBackBytesView,
+	DagStorePRSeekForwardBytesView,
 }, DefaultViews...)

 // SinceInMilliseconds returns the duration of time since the provide time as a float64.