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...(* don't count extended partition but logical partitions below, + * because we may extend and resize logical partitions at + * the same time. *) + if p.p_type = ContentExtendedPartition then 0L else + match p.p_operation with + | OpCopy | OpIgnore -> p.p_part.G.part_size + | OpDelete -> 0L + | OpResize newsize -> newsize in + total +^ newsize + ) 0L partitions in + let required = required +^ List.fold_left ( + fun total p -> + let newsize = match p.p_operation with...

...(* don't count extended partition but logical partitions below, + * because we may extend and resize logical partitions at + * the same time. *) + if p.p_type = ContentExtendedPartition then 0L else + match p.p_operation with + | OpCopy | OpIgnore -> p.p_part.G.part_size + | OpDelete -> 0L + | OpResize newsize -> newsize in + total +^ newsize + ) 0L partitions in + let required = required +^ List.fold_left ( + fun total p -> + let newsize = match p.p_operation with...

Hi Rich, This is v5 series to add support for resizing MBR logical partitions. please review. Thanks! changes to v4: 1. add support to resize extended partition (--resize or --expand extended partition) 2. fix the problem of deficit of 512 bytes when expanding a logical partition (this problem can be reproduced in v4 by only expanding a logical partition, without resizing any other

On Tue, Jul 15, 2014 at 09:01:47AM +0100, Richard W.M. Jones wrote: > The answer is I don't know. But there are a few things you can try: > > (1) Most importantly, enable tracing (export LIBGUESTFS_TRACE=1) and > get a list of operations that are performed in the order they are > performed. This is vital for debugging this. > > (2) When the error happens, run

Hi Rich, This is rebase of v5 series. Meanwhile, I found a bug when shrinking partitions, and the fix is incuded in this version (patch 2). Regards, Hu changes to v4: 1. add support to resize extended partition (--resize or --expand extended partition) 2. fix the problem of deficit of 512 bytes when expanding a logical partition (this problem can be reproduced in v4 by only expanding a

In current virt-resize, only primary partitions(including extended partition) are supported. They are collected in an array for resize operations. Logical partitions are not supported. This series add support for resizing logical partitions. v3: 1) rewrite partitions/logical_partitions/extended_partition section by the comments from Rich and Pino. 2) in 03/11 introduce logical_align for

In current virt-resize, only primary partitions(including extended partition) are supported. They are collected in an array for resize operations. Logical partitions are not supported. This series add support for resizing logical partitions. v4: rebase on upstream. v3: 1) rewrite partitions/logical_partitions/extended_partition section by the comments from Rich and Pino. 2) in 03/11

In current virt-resize, only primary partitions(including extended partition) are supported. They are collected in an array for resize operations. Logical partitions are not supported. This series add support for resizing logical partitions. v4: rebase on upstream. v3: 1) rewrite partitions/logical_partitions/extended_partition section by the comments from Rich and Pino. 2) in 03/11

Hi Rich, This is v2 series to add support for resizing MBR logical partitions. I found the reason of problem in v1 that parted reports error when adding logical partitions, is that logical partitions are not aligned to 2 sectors. This problem doesn't appear in v2. This is for early review, because of: 1. I'm not sure the splitting of patches is appropriate or not, but it's much

In current virt-resize, only primary partitions(including extended partition) are supported. They are collected in an array for resize operations. Logical partitions are not supported. This series add support for resizing logical partitions. v2: 1) Add 3 variables to describe relationship of logical and extended partitions: - partitions flat list of primary partitions (as now, the global

...,33 @@ read the man page virt-resize(1). start_overhead_sects +^ alignment_sects +^ gpt_end_sects in sectsize *^ overhead_sects in + let required_logical = List.fold_left ( + fun total p -> + let newsize = + match p.p_operation with + | OpCopy | OpIgnore -> roundup64 p.p_part.G.part_size (alignment *^ sectsize) + | OpDelete -> 0L + | OpResize newsize -> roundup64 newsize (alignment *^ sectsize) in + total +^ newsize + ) 0L logical_partitions in + let required_logical = required_logical +^ alignment *^ sectsi...

Hi Rich, This is v3 series to add support for resizing MBR logical partitions. changes to v2: 1. remove p_part_num 2. remove filter_parts 3. name the function calculate_target_partitions 4. remove the code to restart guest introduced in v2 changes to v1: 1. spit the patches so it's easier to review 2. fix the parted error caused by unaligned logical partitions 3. extend the

...page virt-resize(1). let required = List.fold_left ( fun total p -> let newsize = + (* size of extended partition is calculated seperately *) + if p.p_type = ContentExtendedPartition then 0L else + match p.p_operation with + | OpCopy | OpIgnore -> p.p_part.G.part_size + | OpDelete -> 0L + | OpResize newsize -> newsize in + total +^ newsize + ) 0L partitions in + let required = required +^ List.fold_left ( + fun total p -> + let newsize = match p.p_operation with...

...,24 @@ read the man page virt-resize(1). start_overhead_sects +^ alignment_sects +^ gpt_end_sects in sectsize *^ overhead_sects in + let required_logical = List.fold_left ( + fun total p -> + let newsize = + match p.p_operation with + | OpCopy | OpIgnore -> roundup64 p.p_part.G.part_size (alignment *^ sectsize) + | OpDelete -> 0L + | OpResize newsize -> roundup64 newsize (alignment *^ sectsize) in + total +^ newsize + ) 0L logical_partitions in + let required_extended = List.fold_left ( + fun total p -&...

....G.part_start in - g#copy_device_to_device ~srcoffset ~size:copysize "/dev/sda" target + let destoffset = p.p_target_start *^ 512L in + g#copy_device_to_device ~srcoffset ~destoffset ~size:copysize "/dev/sda" "/dev/sdb" ) | OpIgnore | OpDelete -> () in -- 1.9.3

...required = List.fold_left ( > fun total p -> > let newsize = > + (* size of extended partition is calculated seperately *) > + if p.p_type = ContentExtendedPartition then 0L else > + match p.p_operation with > + | OpCopy | OpIgnore -> p.p_part.G.part_size > + | OpDelete -> 0L > + | OpResize newsize -> newsize in > + total +^ newsize > + ) 0L partitions in > + let required = required +^ List.fold_left ( > + fun total p -> > + let newsize = >...

...p = > let text = > match p.p_operation with > | OpCopy -> > - sprintf (f_"%s: This partition will be left alone.") name > + sprintf (f_"%s: This partition will be left alone.") p.p_name > | OpIgnore -> > - sprintf (f_"%s: This partition will be created, but the contents will be ignored (ie. not copied to the target).") name > + sprintf (f_"%s: This partition will be created, but the contents will be ignored (ie. not copied to the target).&quot...

...@@ read the man page virt-resize(1). part_size = 0L }; p_bootable = false; p_id = No_ID; p_type = ContentUnknown; p_label = None; p_guid = None; + p_attributes = None; (* Target information is meaningful. *) p_operation = OpIgnore; @@ -1191,12 +1199,13 @@ read the man page virt-resize(1). * is changed from primary to extended. Thus we need to set the * MBR ID before doing the copy so sfdisk doesn't corrupt things. *) - let set_partition_bootable_and_id p = + let set_partition_bootable_attributes_and_id p...

...@@ read the man page virt-resize(1). part_size = 0L }; p_bootable = false; p_id = No_ID; p_type = ContentUnknown; p_label = None; p_guid = None; + p_attributes = None; (* Target information is meaningful. *) p_operation = OpIgnore; @@ -1191,12 +1199,13 @@ read the man page virt-resize(1). * is changed from primary to extended. Thus we need to set the * MBR ID before doing the copy so sfdisk doesn't corrupt things. *) - let set_partition_bootable_and_id p = + let set_partition_attributes p = if p.p_...

.... p_part = { G.part_num = 0l; part_start = 0L; part_end = 0L; part_size = 0L }; p_bootable = false; p_id = No_ID; p_type = ContentUnknown; + p_label = None; (* Target information is meaningful. *) p_operation = OpIgnore; @@ -1117,6 +1128,12 @@ read the man page virt-resize(1). if p.p_bootable then g#part_set_bootable "/dev/sdb" p.p_target_partnum true; + (match p.p_label with + | Some label -> + g#part_set_name "/dev/sdb" p.p_target_partnum label; + |...