Commit Graph

804 Commits

Author SHA1 Message Date
Muhammad Hallaj bin Subery
9bd422d2c9
adding support for B2 region (#4177)
Co-authored-by: Muhammad Hallaj bin Subery <hallaj@tuta.io>
2023-02-05 21:24:21 -08:00
chrislu
ef70415c70 skipping manifest chunk volume id change 2023-01-29 22:55:06 -08:00
chrislu
6e8dbf8868 add fs.meta.changeVolumeId 2023-01-29 22:51:58 -08:00
Guo Lei
b63d1e9c6b
fix index (#4158) 2023-01-28 06:55:27 -08:00
chrislu
81fdf3651b grpc connection to filer add sw-client-id header 2023-01-20 01:48:12 -08:00
chrislu
2452f3b2f7 sort chunks by offset 2023-01-12 20:29:07 -08:00
chrislu
7f49c59c14 cluster.ps add filer meta sync progress 2023-01-10 00:51:25 -08:00
Chris Lu
d4566d4aaa
more solid weed mount (#4089)
* compare chunks by timestamp

* fix slab clearing error

* fix test compilation

* move oldest chunk to sealed, instead of by fullness

* lock on fh.entryViewCache

* remove verbose logs

* revert slat clearing

* less logs

* less logs

* track write and read by timestamp

* remove useless logic

* add entry lock on file handle release

* use mem chunk only, swap file chunk has problems

* comment out code that maybe used later

* add debug mode to compare data read and write

* more efficient readResolvedChunks with linked list

* small optimization

* fix test compilation

* minor fix on writer

* add SeparateGarbageChunks

* group chunks into sections

* turn off debug mode

* fix tests

* fix tests

* tmp enable swap file chunk

* Revert "tmp enable swap file chunk"

This reverts commit 985137ec47.

* simple refactoring

* simple refactoring

* do not re-use swap file chunk. Sealed chunks should not be re-used.

* comment out debugging facilities

* either mem chunk or swap file chunk is fine now

* remove orderedMutex  as *semaphore.Weighted

not found impactful

* optimize size calculation for changing large files

* optimize performance to avoid going through the long list of chunks

* still problems with swap file chunk

* rename

* tiny optimization

* swap file chunk save only successfully read data

* fix

* enable both mem and swap file chunk

* resolve chunks with range

* rename

* fix chunk interval list

* also change file handle chunk group when adding chunks

* pick in-active chunk with time-decayed counter

* fix compilation

* avoid nil with empty fh.entry

* refactoring

* rename

* rename

* refactor visible intervals to *list.List

* refactor chunkViews to *list.List

* add IntervalList for generic interval list

* change visible interval to use IntervalList in generics

* cahnge chunkViews to *IntervalList[*ChunkView]

* use NewFileChunkSection to create

* rename variables

* refactor

* fix renaming leftover

* renaming

* renaming

* add insert interval

* interval list adds lock

* incrementally add chunks to readers

Fixes:
1. set start and stop offset for the value object
2. clone the value object
3. use pointer instead of copy-by-value when passing to interval.Value
4. use insert interval since adding chunk could be out of order

* fix tests compilation

* fix tests compilation
2023-01-02 23:20:45 -08:00
Guo Lei
ed5f3f073b
add more help message, in case of misunderstanding (#4092) 2022-12-29 07:05:05 -08:00
Guo Lei
d8cfa1552b
support enable/disable vacuum (#4087)
* stop vacuum

* suspend/resume vacuum

* remove unused code

* rename

* rename param
2022-12-28 01:36:44 -08:00
Konstantin Lebedev
569bc7b54d
fs.verify needles status of file (#4060)
* fs.verify needles status of file

* fix parse args

* refactor logging

* set modifyTimeAgoAtSec
2022-12-21 15:54:17 -08:00
Konstantin Lebedev
f59c3acd5f
volume.list show volumes only from the specified dc/rack/dn (#4024) 2022-11-30 06:30:55 -08:00
Eric Yang
26d9b662b1
ADHOC: fix fs.meta.save typo (#3993)
Co-authored-by: root <root@HQ-10MSTD3EY.roblox.local>
2022-11-20 21:05:00 -08:00
chrislu
70a4c98b00 refactor filer_pb.Entry and filer.Entry to use GetChunks()
for later locking on reading chunks
2022-11-15 06:33:36 -08:00
Konstantin Lebedev
0999f9b7ff
[volume.fsck] collect ids without cut off time for finding missing data from volumes (#3934)
collect all file ids from the file without cut off time for finding missing data from volumes
2022-10-31 11:38:12 -07:00
Konstantin Lebedev
a322ba042e
[volume.fsck] param volumeId is comma separated the volume id (#3933)
volume.fsck param volumeId is comma separated the volume id

Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>
2022-10-31 11:36:26 -07:00
Konstantin Lebedev
c0deaa4948
[volume.fsck] check needles status from volume server (#3926)
check needles status from volume server
2022-10-31 11:33:04 -07:00
Konstantin Lebedev
bf8a9d2db1
[volume.chek.disk] sync of deletions the fix (#3923)
* sync of deletions the fix

* avoid return if only partiallyDeletedNeedles

* refactor sync deletions
2022-10-30 20:32:46 -07:00
chrislu
0d9f2f9e7a Merge branch 'master' of https://github.com/seaweedfs/seaweedfs 2022-10-28 12:53:23 -07:00
chrislu
ea2637734a refactor filer proto chunk variable from mtime to modified_ts_ns 2022-10-28 12:53:19 -07:00
Konstantin Lebedev
764d9cb105
[voluche.chek.disk] needles older than the cutoff time are not missing yet (#3922)
needles older than the cutoff time are not missing yet

https://github.com/seaweedfs/seaweedfs/issues/3919
2022-10-28 12:12:20 -07:00
Konstantin Lebedev
c6f2899375
avoid fix missing of deleted needles (#3909) 2022-10-25 21:35:54 -07:00
Eric Yang
51d462f204
ADHOC: volume fsck using append at ns (#3906)
* ADHOC: volume fsck using append at ns

* nit

* nit

Co-authored-by: root <root@HQ-10MSTD3EY.roblox.local>
2022-10-24 22:09:38 -07:00
chrislu
377870f4a9 keep system log data 2022-10-24 16:50:39 -07:00
chrislu
d5364218b2 adjust help message 2022-10-24 09:25:08 -07:00
chrislu
52e0a88a15 shell: volume.tier.upload clean up replicated copies
fix https://github.com/seaweedfs/seaweedfs/issues/3804
2022-10-16 17:02:56 -07:00
Konstantin Lebedev
7836f7574e
[volume.fsck] hotfix apply purging and add option verifyNeedle #3860 (#3861)
* fix apply purging and add verifyNeedle

* common readSourceNeedleBlob

* use consts
2022-10-15 20:38:46 -07:00
Konstantin Lebedev
f19c9e3d9d
Volume fsck by volume (#3851)
* refactor

* refactor args verbose and writer

* refactor readFilerFileIdFile

* fix filter by collectMtime

* skip system log collection
2022-10-13 23:30:30 -07:00
chrislu
dcd0743a35 remove unused ReadNeedleBlobRequest.needle_id
fix https://github.com/seaweedfs/seaweedfs/issues/3853
2022-10-13 23:10:46 -07:00
chrislu
fc54afdba9 tests add parsing ec shard info 2022-10-09 22:47:55 -07:00
chrislu
0623bf582e include ec shard for capacityByFreeVolumeCount 2022-10-09 22:31:30 -07:00
chrislu
98dc1e5c15 move volume: find target volume server by exiting/max ratio 2022-10-09 22:30:59 -07:00
chrislu
049f040c3c refactor 2022-10-09 22:28:39 -07:00
chrislu
124b97f6d7 parsing ec volumes 2022-10-09 19:21:23 -07:00
chrislu
1e27d36576 Merge branch 'master' of https://github.com/seaweedfs/seaweedfs 2022-10-09 18:58:14 -07:00
chrislu
f9383aa726 refactor to change capacity data type 2022-10-09 18:58:10 -07:00
Konstantin Lebedev
36daa7709d
show raft leader via shell (#3796) 2022-10-06 07:10:41 -07:00
Eric Yang
56c94cc08e
ADHOC: filter deleted files from idx file binary search (#3763)
* ADHOC: filter deleted files from idx file binary search

* remove unwanted check

Co-authored-by: root <root@HQ-10MSTD3EY.roblox.local>
2022-09-29 12:48:36 -07:00
Konstantin Lebedev
faa6167b6b
fs.meta.load load any dirs with prefix "important" (#3747)
* fs.meta.load load any dirs with prefix "important"

* replace dirPattern to dirPrefix

* help dirPrefix
2022-09-27 09:58:46 -07:00
chrislu
b6d7556dda skip truncation on error
fix https://github.com/seaweedfs/seaweedfs/issues/3746
2022-09-27 09:48:23 -07:00
Ryan Russell
824f7ad9e1
refactor(shell): readability improvements (#3704)
Signed-off-by: Ryan Russell <git@ryanrussell.org>

Signed-off-by: Ryan Russell <git@ryanrussell.org>
2022-09-16 02:43:49 -07:00
chrislu
21c0587900 go fmt 2022-09-14 23:06:44 -07:00
Ryan Russell
c30f6abb11
refactor(command_ec_rebuild): rebultErr -> rebuildErr (#3679)
Signed-off-by: Ryan Russell <git@ryanrussell.org>

Signed-off-by: Ryan Russell <git@ryanrussell.org>
2022-09-14 13:10:27 -07:00
Ryan Russell
bd2dc6d641
refactor(shell): Decending -> Descending (#3675)
Signed-off-by: Ryan Russell <git@ryanrussell.org>

Signed-off-by: Ryan Russell <git@ryanrussell.org>
2022-09-14 12:06:48 -07:00
Ryan Russell
dfbd8efd26
refactor(command_ec_decode): exisitngEcIndexBits -> `existingEcInde… (#3674)
refactor(command_ec_decode): `exisitngEcIndexBits` -> `existingEcIndexBits`

Signed-off-by: Ryan Russell <git@ryanrussell.org>

Signed-off-by: Ryan Russell <git@ryanrussell.org>
2022-09-14 12:02:33 -07:00
Ryan Russell
c4363c4b5e
refactor(command_fs_rm): entiries -> entries (#3670)
Signed-off-by: Ryan Russell <git@ryanrussell.org>

Signed-off-by: Ryan Russell <git@ryanrussell.org>
2022-09-14 11:24:27 -07:00
Ryan Russell
d54eb9966f
refactor: Directory readability (#3665) 2022-09-14 10:11:31 -07:00
Ryan Russell
19652c1b83
refactor(socket mount): Update socket mount pattern to `/tmp/seaweedf… (#3662) 2022-09-14 09:14:44 -07:00
chrislu
4957d8eec6 Merge branch 'master' of https://github.com/seaweedfs/seaweedfs 2022-09-10 15:36:02 -07:00
chrislu
b1501f61dd Revert "a new test case"
This reverts commit eb7cf3de81.
2022-09-10 15:35:42 -07:00
Eric Yang
ddd6bee970
ADHOC: Volume fsck use a time cutoff param (#3626)
* ADHOC: cut off volumn fsck

* more

* fix typo

* add test

* modify name

* fix comment

* fix comments

* nit

* fix typo

* Update weed/shell/command_volume_fsck.go

Co-authored-by: root <root@HQ-10MSTD3EY.roblox.local>
Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>
2022-09-10 15:29:17 -07:00
Brian
4e3e2b1b82
Add option in volume.fix.replication to only fix under-replication and not delete volumes (#3640) 2022-09-10 08:05:28 -07:00
chrislu
fc4208d128 volume.balance: default to balance ALL_COLLECTIONS 2022-09-09 16:06:05 -07:00
chrislu
eb7cf3de81 a new test case 2022-09-08 14:04:42 -07:00
chrislu
4260804613 volume.balance: avoid moving out volume with max=1 2022-09-08 14:04:21 -07:00
chrislu
d653c5f811 unused 2022-09-08 12:27:53 -07:00
chrislu
03e22ddb43 rename 2022-09-08 12:06:03 -07:00
Konstantin Lebedev
916673ae24
do not print diskInfos with doVolumeCheckDisk in error log (#3598) 2022-09-05 07:49:26 -07:00
Brian
a28b668647
Added ability to change replication settings upon volume.tier.move (#3583) 2022-09-04 16:47:21 -07:00
chrislu
7eb121d5ae print process before do the work 2022-08-30 13:37:05 -07:00
askeipx
2e78a522ab
remove old raft servers if they don't answer to pings for too long (#3398)
* remove old raft servers if they don't answer to pings for too long

add ping durations as options

rename ping fields

fix some todos

get masters through masterclient

raft remove server from leader

use raft servers to ping them

CheckMastersAlive for hashicorp raft only

* prepare blocking ping

* pass waitForReady as param

* pass waitForReady through all functions

* waitForReady works

* refactor

* remove unneeded params

* rollback unneeded changes

* fix
2022-08-23 23:18:21 -07:00
chrislu
f0b4a7659a fix test 2022-08-23 01:52:29 -07:00
chrislu
bf88006037 format 2022-08-23 01:20:45 -07:00
famosss
911475526c
fix: TestCommandEcBalanceSmall Unit test fails when CommandEnv is nil (#3497) 2022-08-22 23:54:51 -07:00
chrislu
676e27c589 shell: stop long running jobs if lock is lost 2022-08-22 14:12:23 -07:00
chrislu
57e7582c36 refactoring 2022-08-22 14:11:13 -07:00
qzh
74b53729e1
feat(weed.move): add a speed limit parameter of moving files (#3478)
* feat(weed.move): add a speed limit parameter of moving files

* fix(weed.move): set the default value of ioBytePerSecond to vs.compactionBytePerSecond

Co-authored-by: zhihao.qu <zhihao.qu@ly.com>
2022-08-21 23:08:31 -07:00
chrislu
4573c99ae3 fix tests 2022-08-18 00:15:46 -07:00
chrislu
2b580a7566 also migrate jsonpb 2022-08-17 12:42:03 -07:00
chrislu
eaeb141b09 move proto package 2022-08-17 12:05:07 -07:00
chrislu
d3d52b1818 shell: fs.meta.load add quieter mode
fix https://github.com/seaweedfs/seaweedfs/issues/3414
2022-08-07 01:42:15 -07:00
chrislu
67814a5c79 refactor and fix strings.Split 2022-08-07 01:34:32 -07:00
Konstantin Lebedev
4d08393b7c
filer prefer volume server in same data center (#3405)
* initial prefer same data center
https://github.com/seaweedfs/seaweedfs/issues/3404

* GetDataCenter

* prefer same data center for ReplicationSource

* GetDataCenterId

* remove glog
2022-08-04 17:35:00 -07:00
chrislu
26dbc6c905 move to https://github.com/seaweedfs/seaweedfs 2022-07-29 00:17:28 -07:00
chrislu
a3fae7cd16 add an empty placeholder for mq.topic.list 2022-07-28 23:24:38 -07:00
chrislu
9f479aab98 allocate brokers to serve segments 2022-07-28 23:24:38 -07:00
chrislu
f25e273e32 display data center and rack in cluster.ps 2022-07-28 23:22:52 -07:00
chrislu
68065128b8 add dc and rack 2022-07-28 23:22:51 -07:00
chrislu
87ccef72db cluster.ps can list brokers 2022-07-28 23:22:07 -07:00
chrislu
7a6c559ab4 fix Change replication via volume.configure.replication by collection
fix https://github.com/chrislusf/seaweedfs/issues/3346
2022-07-21 22:01:05 -07:00
Chris Lu
4820b594a7
Merge pull request #3298 from kmlebedev/evacuateTargetServer
volume server evacuate to target server
2022-07-19 13:56:49 -07:00
Konstantin Lebedev
d3f7c09c03 remove ticker
update the topology before each file
2022-07-20 00:54:23 +05:00
Konstantin Lebedev
d422e7769c ticker.Stop 2022-07-18 16:38:19 +05:00
Konstantin Lebedev
73a0dea16b sync update topologyInfo 2022-07-18 16:27:02 +05:00
Konstantin Lebedev
2b4112e462 update otherNodes 2022-07-18 11:32:28 +05:00
Konstantin Lebedev
3c2774ec3d fix update topologyInfo 2022-07-18 01:46:31 +05:00
Konstantin Lebedev
4d5144e50d clouse background update 2022-07-15 13:51:08 +05:00
guosj
ab1b9697e6 supplement check duplicate accesskey 2022-07-13 17:28:20 +08:00
石昌林
392da4e038 Make the prompt information clearer 2022-07-13 11:39:45 +08:00
石昌林
ad5e8f68ec Check whether there is a duplicate accessKey when modifying iam 2022-07-13 11:36:11 +08:00
Konstantin Lebedev
6622240df7 fix TestVolumeServerEvacuate 2022-07-12 14:56:34 +05:00
Konstantin Lebedev
8372721a62 update topologyInfo 2022-07-12 13:47:21 +05:00
Konstantin Lebedev
ee95d23a22 help rack 2022-07-12 11:56:58 +05:00
Konstantin Lebedev
087fa1347f volume server evacuate from rack 2022-07-12 11:33:08 +05:00
Konstantin Lebedev
4236c36599 volume server evacuate to target server 2022-07-11 16:58:15 +05:00
chrislu
57975b93ff adjust used size reporting 2022-07-04 13:47:42 -07:00
chrislu
a79f5bd0d5 adjust used size reporting 2022-07-04 13:46:32 -07:00
guol-fnst
5bc895673e add getting bucket quota 2022-07-04 15:36:44 +08:00
guol-fnst
dd4664e610 fix usage 2022-07-04 11:31:39 +08:00
chrislu
141f662734 edge case checking when volume server does not have capacity to balance
fix https://github.com/chrislusf/seaweedfs/issues/3257
2022-07-01 12:16:18 -07:00
chrislu
bee3a7c798 fix tests 2022-07-01 12:09:42 -07:00
Konstantin Lebedev
5ed8165161 fix logic
add option targetServer
https://github.com/chrislusf/seaweedfs/issues/3255
2022-06-30 17:58:24 +05:00
Konstantin Lebedev
bcbdc4cb37 use const multipart uploads folder
avoid error bucket NotEmpty if multipart uploads folder exist
2022-06-29 16:21:16 +05:00
chrislu
1d0c53ea56 remote storage: stop supporting hdfs as a remote storage 2022-06-20 14:15:59 -07:00
石昌林
9e036df356 remove go.uber.org/atomic 2022-06-20 12:35:29 +08:00
石昌林
3dd60529c5 some code optimizations 2022-06-17 19:07:39 +08:00
石昌林
37df209195 add some unit tests and some code optimizes 2022-06-17 17:11:18 +08:00
石昌林
78b3728169 add s3 circuit breaker support for 'simultaneous request count' and 'simultaneous request bytes' limitations
configure s3 circuit breaker by 'command_s3_circuitbreaker.go':
usage eg:
# Configure the number of simultaneous global (current s3api node) requests
s3.circuit.breaker -global -type count -actions Write -values 1000 -apply

# Configure the number of simultaneous requests for bucket x read and write
s3.circuit.breaker -buckets -type count -actions Read,Write -values 1000 -apply

# Configure the total bytes of simultaneous requests for bucket write
s3.circuit.breaker -buckets -type bytes -actions Write -values 100MiB -apply

# Disable circuit breaker config of bucket 'x'
s3.circuit.breaker -buckets x -enable false -apply

# Delete circuit breaker config of bucket 'x'
s3.circuit.breaker -buckets x -delete -apply
2022-06-15 21:07:55 +08:00
chrislu
d12f431d98 collect volume server status 2022-06-12 11:56:23 -07:00
shichanglin5
a63559ee6c fix: fix command prompt information 2022-06-10 12:46:10 +08:00
chrislu
4fd5f96598 filer: remove replication, collection, disk_type info from entry metadata
these metadata can change and are not used
2022-06-06 00:39:35 -07:00
chrislu
f97acdd489 volume.fix.replication fix retry logic
fix https://github.com/chrislusf/seaweedfs/issues/3136
2022-06-03 08:45:29 -07:00
chrislu
6793bc853c help message when in simulation mode 2022-05-31 14:48:46 -07:00
chrislu
89948a373b fix error reporting for "Need to a hdd disk type"
related to https://github.com/chrislusf/seaweedfs/issues/3128
2022-05-31 12:43:55 -07:00
chrislu
5b9347c938 typo 2022-05-30 12:37:41 -07:00
chrislu
ca16fbf0ef shell: cluster.ps display filer group 2022-05-29 16:37:14 -07:00
Konstantin Lebedev
44f53ceda6 fix collectionIsMismatch charset 2022-05-16 13:23:23 +05:00
Konstantin Lebedev
10d435f2c2 fix skip loop 2022-05-16 13:16:27 +05:00
Konstantin Lebedev
279053572c avoid delete volume replica if collection mismatch 2022-05-16 13:07:05 +05:00
chrislu
271b5aed96 shell: volume.fsck add a note for -reallyDeleteFromVolume option 2022-05-15 11:07:04 -07:00
chrislu
94635e9b5c filer: add filer group 2022-05-01 21:59:16 -07:00
guosj
1a5de36257 fix return value 2022-04-29 11:19:36 +08:00
Chris Lu
b557faf175
Merge pull request #2967 from kmlebedev/vl_chk_disk_vlid
volume.check.disk add param volumeId
2022-04-26 22:09:06 -07:00
Konstantin Lebedev
d4343ab7da forcePurging desc 2022-04-25 23:11:56 +05:00
Konstantin Lebedev
ae56b2c00f change forcePurging to a pointer 2022-04-25 23:10:01 +05:00
Konstantin Lebedev
6d2fda27d2 delete missing data from volumes in one replica 2022-04-25 22:59:46 +05:00
Konstantin Lebedev
67476d830a volume.check.disk add param volumeId 2022-04-25 18:27:14 +05:00
Chris Lu
88a669dd19
Merge pull request #2858 from kmlebedev/fsck_replicas
fsck replicas
2022-04-19 00:17:43 -07:00
Konstantin Lebedev
2364fab927 volume.list show only readonly, collectionPattern and volumeId 2022-04-19 11:44:41 +05:00
Konstantin Lebedev
36c5a59ed8 add help 2022-04-18 19:36:14 +05:00
Konstantin Lebedev
1e35b4929f shell vacuum volume by collection and volume id 2022-04-18 18:40:58 +05:00
leyou240
89eb87c1d1
Merge branch 'master' into slices.SortFunc 2022-04-18 10:39:29 +08:00
justin
3551ca2fcf enhancement: replace sort.Slice with slices.SortFunc to reduce reflection 2022-04-18 10:35:43 +08:00
chrislu
460d56d283 shell: cluster.check prints out clock delta and network latency 2022-04-16 13:24:17 -07:00
chrislu
1f03fcccb1 fix nil in cluster_check shell command
fix https://github.com/chrislusf/seaweedfs/issues/2905
2022-04-12 08:47:27 -07:00
Konstantin Lebedev
76b1c5ce67 cleanupUploads use jwt token 2022-04-12 13:46:11 +05:00
Konstantin Lebedev
2dfbe210e0 avoid breaking loop in cleanupUploads if error is empty 2022-04-11 11:16:20 +05:00
Konstantin Lebedev
931cb9e581 use "cluster.raft.{ps,add,remove}" 2022-04-11 10:50:01 +05:00
Konstantin Lebedev
f5246b748d Merge branch 'new_master' into hashicorp_raft
# Conflicts:
#	weed/pb/master_pb/master.pb.go
2022-04-07 18:50:27 +05:00
Konstantin Lebedev
85d80fd36d fix removing old raft server 2022-04-07 15:31:37 +05:00
Konstantin Lebedev
357aa818fe add raft shell cmds 2022-04-06 15:23:53 +05:00
chrislu
bc888226fc erasure coding: tracking encoded/decoded volumes
If an EC shard is created but not spread to other servers, the masterclient would think this shard is not located here.
2022-04-05 19:03:02 -07:00
chrislu
4aae87f405 check missing hdd disk type 2022-04-04 14:48:00 -07:00
chrislu
6a2bcd03aa configure mount quota 2022-04-02 21:34:26 -07:00
chrislu
105578a2f2 skip pinging self for master and volume server 2022-04-01 20:25:35 -07:00
chrislu
4ecba915f3 add check between peers 2022-04-01 17:40:25 -07:00
chrislu
4b5c0e3fa9 check cluster connectivities 2022-04-01 17:27:49 -07:00
Konstantin Lebedev
7f1383a41e findExtraChunksInVolumeServers in consideration of replication 2022-04-01 14:45:41 +05:00
Konstantin Lebedev
3817e05dd0 fix collect filer files 2022-04-01 10:17:09 +05:00
Konstantin Lebedev
3cedb21bb7 skip new entities 2022-03-31 21:36:10 +05:00