Differences between revisions 6 and 7
⇤ ← Revision 6 as of 2009-11-30 13:52:19 →
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Editor: ReneStandke
Comment:
← Revision 7 as of 2009-11-30 15:22:58 → ⇥
Size: 7000
Editor: ReneStandke
Comment:
Deletions are marked like this. Additions are marked like this.
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Gives no response # osd servers
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Usage:
osd addserver -id <ip address> -name <osd name>
# osd addserver -id <ip address> -name <osd name>
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Usage:
osd deleteserver -id <server name or ip-address>
# osd deleteserver -id <server name or ip-address>
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no response # osd policies
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Usage:
 osd addpolicy -id <policy number> -name <short name for policy> -policy <string representation as given by policies -cryptic>
# osd addpolicy -id <policy number> -name <short name for policy> -policy <string representation as given by policies -cryptic>
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Usage:
 osd deletepolicy -id <policy id (number)> 		# osd deletepolicy -id <policy id (number)>
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Usage:
osd createobject -osd <osd or name or IP-address of server> -fid <file-id: volume.vnode.uniquifier[.tag]>
# osd createobject -osd <osd or name or IP-address of server> -fid <file-id: volume.vnode.uniquifier[.tag]>
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Usage:
osd createosd -id <osd id> -name <osd name> 		 
# osd createosd -id <osd id> -name <osd name>
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# osd deleteosd -id <osd id>
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# osd objects -osd <osd or name or IP-address of server> -volume <volume-id>
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# osd threads
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# osd wipecandidates -osd <osd or name or IP-address of server>
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# osd fetchqueue
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# osd getvariable -server <name or IP-address> -variable <name>
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# osd setvariable -server <name or IP-address> -variable <name> -value <value>
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# osd decrlinkcount -osd <osd or name or IP-address of server> -fid <file-id>
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# osd incrlinkcount -osd <osd or name or IP-address of server> -fid <file-id>
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# osd setosd -id <osd id>
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# osd md5sum -osd <osd or name or IP-address of server> -fid <file-id>
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# osd psread -osd <osd or name or IP-address of server> -fid <file-id>
 
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# osd pswrite -osd <osd or name or IP-address of server> -fid <file-id>
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# osd read -osd <osd or name or IP-address of server> -fid <file-id>
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# osd write -osd <osd or name or IP-address of server> -fid <file-id>
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# osd help [topic/command]
{{{
# osd help

osd: Commands are:
addpolicy add a policy
addserver create server entry in osddb
apropos search by help text
createobject create object in existing volume subtree
createosd create osd entry in osddb
decrlinkcount decrement link count of an objekt
deleteosd delete osd entry in odddb
deletepolicy delete a policy
deleteserver delete a server entry
examine examine single object
fetchqueue show fetch requests
getvariable get rxosd variable
help get help on commands
incrlinkcount increment link count of an objekt
listosds list osds
md5sum get md5 sum
objects list objetcs of a volume
osd show single osddb entry
policies show policy osddb entry
psread pseudo striped read data from an object
pswrite write data into an object
read read data from an object
servers show server osddb entry
setosd set fields in osddb
setvariable set rxosd variable
statistic get rpc statistic
threads show active threads in osd server
volumes list volumes
wipecandidates get candidates for wipeing
write write data into an object
}}}

Contents

  1. osd commands
    1. statistic
    2. listosds
    3. osd
    4. volumes
    5. servers
    6. addserver
    7. deleteserver
    8. policies
    9. addpolicy
    10. deletepolicy
    11. createobject
    12. createosd
    13. deleteosd
    14. examine
    15. apropos
    16. objects
    17. threads
    18. wipecandidates
    19. fetchqueue
    20. getvariable
    21. setvariable
    22. decrlinkcount
    23. incrlinkcount
    24. setosd
    25. md5sum
    26. psread
    27. pswrite
    28. read
    29. write
    30. help

osd commands

statistic

get rpc statistic 

# osd statistic zyklop20-al 
funny kvno (256) in ticket, proceeding 
Since  2009-11-15 04:00:04 (458674 seconds == 5 days, 7:24:34 hours) 
Total number of bytes received   96448669084672   87 tb 
Total number of bytes sent       95887024458752   87 tb 
rpc 220 Dummy                       17884 
rpc 131 read                            4 
rpc 170 list                            3 
rpc 314 updatecounters           93420271 
rpc 211 CopyOnWrite               1972564 
rpc 110 create                          1 
rpc 121 write                         140 
rpc 187 examine                        25 
rpc 185 examine0                        1 
rpc 150 incdec                          1 
rpc 311 Variable                        2 
rpc 312 statistic                       2

listosds

list osds 

# osd listosds
 id     name      size   state  usage  rpri wpri own loc flag lun  sizerange

osd

show single osddb entry 

# osd osd 
Osd 'local_disk' with id=1: 
        type            = 0 
        minSize         = 0 KB 
        maxSize         = 1024 KB 
        totalSize       = 0 MB 
        pmUsed          = 0 per mille used 
        totalFiles      = 0 M Files 
        pmFilesUsed     = 0 per mille used 
        ip              = 0.0.0.0 
        server          = 0 
        lun             = 0 
        alprior         = 64 
        rdprior         = 100 
        flags           = 0 
        unavail         = 0 
        owner           = 0 = '' 
        location        = 0 = '' 
        timeStamp       = 0 =  never       
        highWaterMark   = 0 per mille used 
        minWipeSize     = 0 MB 
        chosen          = 0 (should be zero) 
Osd 'zyklop20-al' with id=2: 
        type            = 0 
        minSize         = 1024 KB 
        maxSize         = 2147483648 KB 
        totalSize       = 10951323 MB 
        pmUsed          = 17 per mille used 
        totalFiles      = 10 M Files 
        pmFilesUsed     = 0 per mille used 
        ip              = 141.34.22.43 
        server          = 0 
        lun             = 37 
        alprior         = 64 
        rdprior         = 64 
        flags           = 0 
        unavail         = 0 
        owner           = 0 = '' 
        location        = 0 = '' 
        timeStamp       = 1257495000 =  2009-11-06 09:10:00 
        highWaterMark   = 800 per mille used 
        minWipeSize     = 0 MB 
        chosen          = 0 (should be zero)

volumes

list volumes 

# osd volumes zyklop20-al
osddb: Could not get afs tokens, running unauthenticated.
RX xdr error
Cannot list volumes, error = 13
Request aborted.

servers

show server osddb entry

# osd servers

addserver

create server entry in osddb

# osd addserver -id <ip address> -name <osd name>

deleteserver

delete a server entry

# osd deleteserver -id <server name or ip-address>

policies

show policy osddb entry

# osd policies

addpolicy

add a policy

# osd addpolicy -id <policy number> -name <short name for policy> -policy <string representation as given by policies -cryptic>

deletepolicy

delete a policy

# osd deletepolicy -id <policy id (number)>

createobject

create object in existing volume subtree

# osd createobject -osd <osd or name or IP-address of server> -fid <file-id: volume.vnode.uniquifier[.tag]>

createosd

create osd entry in osddb

# osd createosd -id <osd id> -name <osd name>

deleteosd

delete osd entry in odddb

# osd deleteosd -id <osd id>

examine

examine single object Usage: osd examine -osd <osd or server name or IP-address> -fid <file-id>

apropos

search by help text Usage: osd apropos -topic <help string> 

# osd apropos create 
addserver: create server entry in osddb 
createobject: create object in existing volume subtree 
createosd: create osd entry in osddb

objects

list objetcs of a volume

# osd objects -osd <osd or name or IP-address of server> -volume <volume-id>

threads

show active threads in osd server

# osd threads

wipecandidates

get candidates for wipeing

# osd wipecandidates -osd <osd or name or IP-address of server>

fetchqueue

show fetch requests

# osd fetchqueue

getvariable

get rxosd variable

# osd getvariable -server <name or IP-address> -variable <name>

setvariable

set rxosd variable

# osd setvariable -server <name or IP-address> -variable <name> -value <value>

decrlinkcount

decrement link count of an objekt

# osd decrlinkcount -osd <osd or name or IP-address of server> -fid <file-id>

incrlinkcount

increment link count of an objekt

# osd incrlinkcount -osd <osd or name or IP-address of server> -fid <file-id>

setosd

set fields in osddb

# osd setosd -id <osd id>

md5sum

get md5 sum

# osd md5sum -osd <osd or name or IP-address of server> -fid <file-id>

psread

pseudo striped read data from an object

# osd psread -osd <osd or name or IP-address of server> -fid <file-id>

pswrite

write data into an object

# osd pswrite -osd <osd or name or IP-address of server> -fid <file-id>

read

read data from an object

# osd read -osd <osd or name or IP-address of server> -fid <file-id>

write

write data into an object

# osd write -osd <osd or name or IP-address of server> -fid <file-id>

help

get help on commands

# osd help [topic/command] 

# osd help

osd: Commands are:
addpolicy       add a policy
addserver       create server entry in osddb
apropos         search by help text
createobject    create object in existing volume subtree
createosd       create osd entry in osddb
decrlinkcount   decrement link count of an objekt
deleteosd       delete osd entry in odddb
deletepolicy    delete a policy
deleteserver    delete a server entry
examine         examine single object
fetchqueue      show fetch requests
getvariable     get rxosd variable
help            get help on commands
incrlinkcount   increment link count of an objekt
listosds        list osds
md5sum          get md5 sum
objects         list objetcs of a volume
osd             show single osddb entry
policies        show policy osddb entry
psread          pseudo striped read data from an object
pswrite         write data into an object
read            read data from an object
servers         show server osddb entry
setosd          set fields in osddb
setvariable     set rxosd variable
statistic       get rpc statistic
threads         show active threads in osd server
volumes         list volumes
wipecandidates  get candidates for wipeing
write           write data into an object

AfsOsd/UsageInstructions/OsdSubcommands (last edited 2010-03-22 09:59:28 by ReneStandke)