2bd694dbc8
Add disksUnavailable healStatus const ( #3990 )
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`disksUnavailable` healStatus constant indicates that a given object
needs healing but one or more of disks requiring heal are offline. This
can be used by admin heal API consumers to distinguish between a
successful heal and a no-op since the outdated disks were offline.
8 years ago
c27ece409b
heal: Check if all parts are available and valid ( #3967 )
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In the algorithm to check if an object requires healing, in addition to
checking if all disks have xl.json present we should check if all parts
of the object are present and have valid blake2b checksums.
Also fixed a minor compilation error in heal-objects-list.go.
8 years ago
417ec0df56
HealObject should succeed when only N/2 disks have data ( #3952 )
8 years ago
e3fd4c0dd6
XL: Make listOnlineDisks and outDatedDisks consistent w/ each other. ( #3808 )
8 years ago
0715032598
heal: Add ListBucketsHeal object API ( #3563 )
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ListBucketsHeal will list which buckets that need to be healed:
* ListBucketsHeal() (buckets []BucketInfo, err error)
8 years ago
c194b9f5f1
Implement mgmt REST APIs for heal subcommands ( #3533 )
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The heal APIs supported in this change are,
- listing of objects to be healed.
- healing a bucket.
- healing an object.
8 years ago
fee3f99a6e
xl: heal bucket should validate if bucket exists first. ( #2953 )
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Fixes #2944
8 years ago
f5f007e183
Test: Add test case for xl.HealObject() ( #2884 )
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fixes #2842
8 years ago
1e6d67b16d
server: Remove deadcode. ( #2699 )
8 years ago
7cc77eba45
XL/Healing: errDiskNotFound is the only pardonable error in xlShouldHeal. ( #2586 )
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This is so that we try to heal a file for all the "bad" cases except when the disk is down.
8 years ago
200d327737
List only objects that need healing ( #2546 )
8 years ago
bccf549463
server: Move all the top level files into cmd folder. ( #2490 )
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This change brings a change which was done for the 'mc'
package to allow for clean repo and have a cleaner
github drop in experience.
8 years ago
e2498edb45
contoller: Implement controlled healing and trigger ( #2381 )
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This patch introduces new command line 'control'
- minio control
TO manage minio server connecting through GoRPC API frontend.
- minio control heal
Is implemented for healing objects.
8 years ago
5fe72cf205
Removing readAllMeta from xl-v1-healing.go and placing it in xl-v1-utils.go ( #2296 )
8 years ago
b090c7112e
Refactor of xl.PutObjectPart and erasureCreateFile. ( #2193 )
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* XL: Refactor of xl.PutObjectPart and erasureCreateFile.
* GetCheckSum and AddCheckSum methods for xlMetaV1
* Simple unit test case for erasureCreateFile()
8 years ago
3b69b4ada4
server: Change server startup message. ( #2195 )
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This change brings in the new agreed startup message
for the server.
Adds additional links point to Minio SDKs as well.
8 years ago
623e0f9243
XL: listOnlineDisks should use modTime instead of version. ( #2166 )
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This change is needed to make reading from objects future proof
in-terms of handling online disks. Our current counter is not
based on affirmative knowledge and relies on arithmetic sequence
which can lead to bugs.
Using modTime simplifies the understanding of `xl.json` and future
tooling / debugging of the format.
8 years ago
bef72f26db
xl: Make locking more granular for PutObjectPart requests ( #2168 )
8 years ago
2e1f66c37d
XL: Handle quorum situations properly for write operations. ( #1986 )
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Adds two test cases one for
- PutObject when write quorum is not available.
- PutObjectPart when write quorum is not available.
Fixes #1951
8 years ago
e8990e42c2
XL: Make allocations simpler avoid redundant allocs. ( #1961 )
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- Reduce 10MiB buffers for loopy calls to use 128KiB.
- start using 128KiB buffer where needed.
8 years ago
8c0942bf0d
XL: Remove usage of reduceErr and make it isQuorum verification. ( #1909 )
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Fixes #1908
8 years ago
de1c7d33eb
XL: appendFile should return error if quorum is not met. ( #1898 )
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Fixes #1890
8 years ago
fb95c1fad3
XL: Bring in some modularity into format verification and healing. ( #1832 )
8 years ago
c493ab5d0d
XL: Bring in sha512 checksum support. ( #1797 )
8 years ago
a4a0ea605b
XL: Fix GetObject erasure decode issues. ( #1793 )
8 years ago
feb337098d
XL: bring in new storage API. ( #1780 )
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Fixes #1771
8 years ago
553fdb9211
XL: Bring in support for object versions written during writeQuorum. ( #1762 )
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Erasure is initialized as needed depending on the quorum and onlineDisks.
This way we can manage the quorum at the object layer.
8 years ago
Krishnan Parthasarathi