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j o t! d t" d | | f n d S( Ns -ns -ls -Lt kt mt gs -ss -m1s -is -It s Creating Logical Volumei t FATALt lvcreate(# t listt arglistt appendt LVCREATE_BIN_PATHt
cmd_args_dictt NEW_LV_NAME_ARGt lvnamet NEW_LV_UNIT_ARGt
EXTENT_IDXt strt NEW_LV_SIZE_ARGt KILOBYTE_IDXt MEGABYTE_IDXt GIGABYTE_IDXt NEW_LV_SNAPSHOTt NEW_LV_SNAPSHOT_ORIGINt NEW_LV_MIRRORINGt NEW_LV_IS_STRIPED_ARGt Truet NEW_LV_NUM_STRIPES_ARGt NEW_LV_STRIPE_SIZE_ARGt NEW_LV_VGNAME_ARGt vgnamet pvlistt pvt get_patht joint cmd_strt" execWithCaptureErrorStatusProgresst _t
result_stringt errt rest CommandErrort COMMAND_FAILURE( R R R" R R! R# R+ R R& R* R) ( ( R t new_lv sF
c C sφ t } | i t | o | i d n | i d | i d | i t | | i | d i | } | o& t
t | \ } } } | d j Sn t t | t d \ } } } | d j o t d t d | | f n d S( Ns --tests -fs -lR i s Resizing Logical VolumeR t lvresize( R t cmd_argsR
t LVREDUCE_BIN_PATHt testR t new_size_extentst lvpathR% t cmdstrt execWithCaptureErrorStatust outR* R+ R' R( R, R- ( R R4 R3 R2 R* R5 R+ R0 R7 ( ( R t reduce_lv; s
c C sι t } | i t | o | i d n | i d | i t | | i | d i | } | o& t
t | \ } } } | d j Sn t t | t d \ } } } | d j o t d t d | | f n d S( Ns --tests -lR i s Resizing Logical VolumeR R/ ( R R0 R
t LVEXTEND_BIN_PATHR2 R R3 R4 R% R5 R6 R7 R* R+ R' R( R, R- ( R R4 R3 R2 R* R5 R+ R0 R7 ( ( R t extend_lvN s
c C s t } | i t | i d | i | d i | } t t | \ } } } | d j o t d t d | | f n d S( Ns -ayR i R t lvchange(
R R0 R
t LVCHANGE_BIN_PATHR4 R% R5 R6 R7 R* R+ R, R- ( R R4 R* R5 R+ R7 R0 ( ( R t activate_lv_ s
c C s t } | i t | i d | i | d i | } t t | \ } } } | d j o t d t d | | f n d S( Ns -anR i R R; (
R R0 R
R< R4 R% R5 R6 R7 R* R+ R, R- ( R R4 R* R5 R+ R7 R0 ( ( R t
deactivate_lvi s
c C s΅ t } | i t | i d | i | x! | D] } | i | i q7 Wd i | } t
t | t d \ } } } | d j o t d t d | | f n d S( Ns -m1R s Adding Mirror to Logical Volumei R t lvconvert( R R0 R
t LVCONVERT_BIN_PATHR4 R" R# R$ R% R5 R' R( R7 R* R+ R, R- ( R R4 R" R5 R# R* R+ R0 R7 ( ( R t
add_mirrorings s
c C s t } | i t | i d | i | d i | } t t | t d \ } } } | d j o t d t
d | | f n d S( Ns -m0R s# Removing Mirror from Logical Volumei R R? ( R R0 R
R@ R4 R% R5 R' R( R7 R* R+ R, R- ( R R4 R5 R* R+ R0 R7 ( ( R t remove_mirroring s
c C s’ t } | i d | i d | i | | i | | i | d i | } t d | \ } } } | d j o t d t
d | | f n d S( Ns
/bin/mounts -tR i R t mount( R R0 R
t fstypet dev_patht mnt_pointR% R5 R6 R7 R* R+ R, R- ( R RE RF RD R* R+ R5 R0 R7 ( ( R RC s
c C sͺ | i } t } | i t | i d | i d | i | d i | } t t | t
d \ } } } | d j o t d t d | | f n d S( Ns -Mt 2R s Initializing Physical Volumei R t pvcreate( t entt stript entityR t command_argsR
t PVCREATE_BIN_PATHR% t
commandstringR' R( R7 R* R+ R, R- ( R RI R* R+ RL RK RN R7 ( ( R t initialize_entity s
c C s t } | i t | i | i | i | i d i | } t t | t
d \ } } } | d j o t d t d | | f n d S( NR s& Adding Physical Volume to Volume Groupi R t vgextend( R t argsR
t VGEXTEND_BIN_PATHt vgRJ R# R% R5 R' R( R7 R* R+ R, R- ( R R# RS R5 R* R+ RQ R7 ( ( R t add_unalloc_to_vg€ s
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| f n d S( NR R s -M2s -ls -ps -ss -ct yt nR s Creating Volume Groupi R t vgcreate( t is_unit_megst units_argt extent_sizet size_argR RQ R
t VGCREATE_BIN_PATHt max_logt max_physt clusteredt nameRJ R# R% R5 R' R( R7 R* R+ R, R- ( R R` R^ R] RZ RX R# R_ R[ R* R5 R+ RQ RY R7 ( ( R t
create_new_vg― s0
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C s- t } | i t | i d | i d | i | i d i | } t t | \ } } } | d j o$ t d t
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f n d S( Ns -aRV R i R t vgchanges Removing Volume Groupt vgremove( R RQ R
t VGCHANGE_BIN_PATHR! RJ R% R5 R6 R7 R* R+ R, R- t VGREMOVE_BIN_PATHRN t args_listt cmdstringR' R( t outst errst result(
R R! Rj RQ R* R+ R5 Rg RN Rh Ri Rf R7 ( ( R t remove_vgΟ s&
c C s t } | i t | i | i d i | } t t | t d \ } } } | d j o t
d t d | | f n d S( NR s Removing Physical Volumei R t pvremove( R RQ R
t PVREMOVE_BIN_PATHt pvnameRJ R% R5 R' R( R7 R* R+ R, R- ( R Rn R5 R* R+ RQ R7 ( ( R t remove_pvε s
c C sν | i | t j o | i | n y t } | i t | i d | i | i d i
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d \ } } } | d j o t d t d | | f n Wn( t j
o } | i | | n Xd S( Ns --forceR s Removing Logical Volumei R t lvremove( R t is_snapshotR4 t FalseR> R RQ R
t LVREMOVE_BIN_PATHRJ R% R5 R' R( R7 R* R+ R, R- t eR= ( R R4 R5 R* RQ R+ Rt R7 ( ( R t remove_lvο s
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c C s t } | i t | i | | i | | i | d i | } t t | t
d \ } } } | d j o t d t d | | f n d S( NR s Renaming Logical Volumei R t lvrename( R RQ R
t LVRENAME_BIN_PATHR! t
lvname_oldt
lvname_newR% R5 R' R( R7 R* R+ R, R- ( R R! Rx Ry R5 R* R+ RQ R7 ( ( R t rename_lv s
c C s d g } | i | d i | } t d | \ } } } | d j o t d t
d | | f n x* | d j o t d | \ } } } qm Wd S( Ns /bin/umountR i R t umount( RQ R
t
mountpointR% R5 R6 R7 R* R+ R, R- ( R R| R5 R* R+ RQ R7 ( ( R t unmount
s
c C s t } | i t | i | i | i | i d i | } t t | t
d \ } } } | d j o t d t d | | f n d S( NR s* Removing Physical Volume from Volume Groupi R t vgreduce( R RQ R
t VGREDUCE_BIN_PATHRS RJ R# R% R5 R' R( R7 R* R+ R, R- ( R RS R# R5 R* R+ RQ R7 ( ( R t reduce_vg s
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C sξ t } | i t | d d j o | d d j o | i d q³ | d d j o | i d q³ | d d j o | i d q³ | d d j o | i d q³ n | d d j o | i d | d n | i } x> | D]6 \ } } | d
t | d t | | d } qπ W| i | | d d j o | i | d n | o) | i d t t | \ } } } n" t t | t d
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| f n d S( Ni i s --alloc inherits --alloc normali s --alloc contiguousi s --alloc anywheres --name t :t -s --backgrounds Migrating ExtentsR R t pvmove( R RQ R
t PVMOVE_BIN_PATHt datat NoneR# RJ t pv_fromt extents_fromt startt sizeR t
backgroundR6 R7 R* R+ R' R( R% R5 R, R- (
R R# R R
R R7 R+ R R RQ R5 R* R ( ( R t move_pv% s8
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c C s t g } | o) | i d t t | \ } } } n" t t | t d \ } } } | d j o/ d i
| } t d t
d | | f n d S( Ns --backgrounds Completing Extent Migrationi R R R ( R RQ R R
R6 R7 R* R+ R' R( R% R5 R, R- ( R R R5 R* R+ RQ R7 ( ( R t complete_pvmoveG s
c C s t } | i d | i d t d | } | i } x? | D]7 } | i } | d i
} | d j o t SqE qE Wt
S( Ns
/sbin/dmsetupt targetsi t mirror( R R R
t execWithCaptureRj t
splitlinest textlinest textlinet splitt
text_wordsRJ t possible_targetR Rr ( R R R R R Rj R ( ( R t is_dm_mirror_loadedS s
c C s t } | i d | i d t d | } | i } x? | D]7 } | i } | d i
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S( Ns
/sbin/dmsetupR i R ( R R R
R Rj R R R R R RJ R R Rr ( R R R R R Rj R ( ( R R a s
c C s t } | i d | i d t d | } | i } x? | D]7 } | i } | d i
} | d j o t SqE qE Wt
S( Ns
/sbin/dmsetupR i t snapshot( R R R
R Rj R R R R R RJ R R Rr ( R R R R R Rj R ( ( R t is_dm_snapshot_loadedn s
c C sb d } | d | g } t | | \ } } } | d j o t Sn t d d d g t d t
S( Ns /sbin/blockdevs
--rereadpti t sleept 1s Rereading partition table( t BLOCKDEV_BINt devpathRQ R6 R7 R* t statusRr t execWithCaptureProgressR( R ( R R R R* RQ R R7 ( ( R t reread_partition_table{ s
c C s t } t d d d d d d | g } t t | \ } } } | d j o t Sn | i i
d t j o t Sn t Sd S( Nt lvss --configs 'log{command_names=0}'s -ot attrs --noheadingsi t s( R R t LVM_BIN_PATHR4 R6 R7 R* R Rr t lstript
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( t ost stringR, t executeR R6 t execWithCaptureStatusR R' t execWithCaptureStatusProgresst lvmui_constantst gettextR( R ( R Rͺ R6 R© R' R R¬ R― R R, R R( ( ( R t ? s
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