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How to make RAID controller rescan devices
The 2019 Stack Overflow Developer Survey Results Are InLSI MegaRAID SAS 9261-8i: Disk isn't recognized after replacementHow to monitor the hard disk status behind Dell PERC H710 Raid Controller with CentOS 6?LSI MegaRAID - Recreate missing RAID 1 arrayext. 2-bay USB-Drive with RAID: btrfs RAID vs built-in RAIDInvalid SAS topologyDoes enabling JBOD mode on LSI based controllers affect existing logical disks/arrays?Why is there a shift between the WWN reported from the controller and the Linux system?Optimal RAID 6+0 Setup for 40+ 4TB DisksAccidental SAS cable removal
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I have the following setup:
A single server with two LSI MegaRAID SAS 9380-8e controllers which are both connected to two 60-bay disk shelves while roughly following the design by Edmund White (see https://github.com/ewwhite/zfs-ha/wiki). The goal is to replicate the exact setup, but it's currently mid-migration.
After wiring the first shelf, all 60 disks were seen by both controllers and multipathing was setup and works smoothly. When adding the second disk shelf, there was still some old RAID configuration on the 60 disks which was dutifully reported by both controllers. Using the first controller I removed the configuration from disks and set them to being JBOD. All 60 disks are now visible to the OS and could be registered with multipath but only report a single path (going through controller 1), the second controller still reports all 60 disks as foreign (UGood F) and there is seemingly no way to forcibly make the controller rescan the devices or forget the current config for just this shelf:
# /opt/MegaRAID/storcli/storcli64 /c1 /e71 /sall show | head -n20
Controller = 1
Status = Success
Description = Show Drive Information Succeeded.
Drive Information :
=================
-----------------------------------------------------------------------
EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp
-----------------------------------------------------------------------
71:0 74 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:1 107 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:2 72 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:3 95 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:4 90 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:5 77 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:6 73 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:7 76 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:8 83 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
This is the same shelf as seen by the other controller:
# /opt/MegaRAID/storcli/storcli64 /c0 /e165 /sall show | head -n20
Controller = 0
Status = Success
Description = Show Drive Information Succeeded.
Drive Information :
=================
-----------------------------------------------------------------------
EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp
-----------------------------------------------------------------------
165:0 127 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:1 121 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:2 118 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:3 116 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:4 146 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:5 122 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:6 115 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:7 142 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:8 145 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
But trying to clear the (wrong) info from the second controller does not work:
# /opt/MegaRAID/storcli/storcli64 /c1 /fall show
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
# /opt/MegaRAID/storcli/storcli64 /c1 /fall delete
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
# /opt/MegaRAID/storcli/storcli64 /c1 /fall import
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
Forcing the disks into JBOD on the second controller does not work either:
# /opt/MegaRAID/storcli/storcli64 /c1 /e71 /sall set jbod | head -n20
Controller = 1
Status = Failure
Description = Set Drive JBOD Failed.
Detailed Status :
===============
-------------------------------------------------
Drive Status ErrCd ErrMsg
-------------------------------------------------
/c1/e71/s0 Failure 255 Operation not allowed.
/c1/e71/s1 Failure 255 Operation not allowed.
/c1/e71/s2 Failure 255 Operation not allowed.
/c1/e71/s3 Failure 255 Operation not allowed.
/c1/e71/s4 Failure 255 Operation not allowed.
/c1/e71/s5 Failure 255 Operation not allowed.
/c1/e71/s6 Failure 255 Operation not allowed.
/c1/e71/s7 Failure 255 Operation not allowed.
/c1/e71/s8 Failure 255 Operation not allowed.
/c1/e71/s9 Failure 255 Operation not allowed.
Is there any way to tell the RAID controller those disks do no longer have a foreign config and should be seen as JBODs?
raid zfs multipath jbod
asked Sep 8 '17 at 9:05
MichaelMichael
180112
|
show 2 more comments
I have the following setup:
A single server with two LSI MegaRAID SAS 9380-8e controllers which are both connected to two 60-bay disk shelves while roughly following the design by Edmund White (see https://github.com/ewwhite/zfs-ha/wiki). The goal is to replicate the exact setup, but it's currently mid-migration.
After wiring the first shelf, all 60 disks were seen by both controllers and multipathing was setup and works smoothly. When adding the second disk shelf, there was still some old RAID configuration on the 60 disks which was dutifully reported by both controllers. Using the first controller I removed the configuration from disks and set them to being JBOD. All 60 disks are now visible to the OS and could be registered with multipath but only report a single path (going through controller 1), the second controller still reports all 60 disks as foreign (UGood F) and there is seemingly no way to forcibly make the controller rescan the devices or forget the current config for just this shelf:
# /opt/MegaRAID/storcli/storcli64 /c1 /e71 /sall show | head -n20
Controller = 1
Status = Success
Description = Show Drive Information Succeeded.
Drive Information :
=================
-----------------------------------------------------------------------
EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp
-----------------------------------------------------------------------
71:0 74 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:1 107 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:2 72 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:3 95 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:4 90 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:5 77 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:6 73 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:7 76 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:8 83 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
This is the same shelf as seen by the other controller:
# /opt/MegaRAID/storcli/storcli64 /c0 /e165 /sall show | head -n20
Controller = 0
Status = Success
Description = Show Drive Information Succeeded.
Drive Information :
=================
-----------------------------------------------------------------------
EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp
-----------------------------------------------------------------------
165:0 127 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:1 121 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:2 118 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:3 116 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:4 146 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:5 122 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:6 115 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:7 142 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:8 145 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
But trying to clear the (wrong) info from the second controller does not work:
# /opt/MegaRAID/storcli/storcli64 /c1 /fall show
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
# /opt/MegaRAID/storcli/storcli64 /c1 /fall delete
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
# /opt/MegaRAID/storcli/storcli64 /c1 /fall import
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
Forcing the disks into JBOD on the second controller does not work either:
# /opt/MegaRAID/storcli/storcli64 /c1 /e71 /sall set jbod | head -n20
Controller = 1
Status = Failure
Description = Set Drive JBOD Failed.
Detailed Status :
===============
-------------------------------------------------
Drive Status ErrCd ErrMsg
-------------------------------------------------
/c1/e71/s0 Failure 255 Operation not allowed.
/c1/e71/s1 Failure 255 Operation not allowed.
/c1/e71/s2 Failure 255 Operation not allowed.
/c1/e71/s3 Failure 255 Operation not allowed.
/c1/e71/s4 Failure 255 Operation not allowed.
/c1/e71/s5 Failure 255 Operation not allowed.
/c1/e71/s6 Failure 255 Operation not allowed.
/c1/e71/s7 Failure 255 Operation not allowed.
/c1/e71/s8 Failure 255 Operation not allowed.
/c1/e71/s9 Failure 255 Operation not allowed.
Is there any way to tell the RAID controller those disks do no longer have a foreign config and should be seen as JBODs?
raid zfs multipath jbod
asked Sep 8 '17 at 9:05
MichaelMichael
180112
Could you try/cx rescan?
– Lenniey
Sep 8 '17 at 9:50
This yields a syntax error. rescan is not a supported subcommand in storcli.
– Michael
Sep 8 '17 at 9:55
Sorry, I was on 3Ware...did all your disks come from the same old machine / vendor? Some controllers install their own firmware and can only be used by another one if you low-level-format the disk or remove the config from the old controller. Also I assume the controllers are all on the same firmware / BIOS etc.?
– Lenniey
Sep 8 '17 at 10:03
Does the controller have a JBOD mode? Why aren't you using a SAS HBA for ZFS? Are these a bunch of RAID0 arrays?
– ewwhite
Sep 8 '17 at 11:55
@eewhite: Yes, there is a JBOD mode (see sample output of controller c0 above). I am migrating from a different setup and had those 4 relatively new RAID controllers around. And it already works well with the first shelf. The problem when adding the second shelf was simply that the controller detected the existing config and pulled it in.
– Michael
Sep 8 '17 at 12:40
|
show 2 more comments
I have the following setup:
A single server with two LSI MegaRAID SAS 9380-8e controllers which are both connected to two 60-bay disk shelves while roughly following the design by Edmund White (see https://github.com/ewwhite/zfs-ha/wiki). The goal is to replicate the exact setup, but it's currently mid-migration.
After wiring the first shelf, all 60 disks were seen by both controllers and multipathing was setup and works smoothly. When adding the second disk shelf, there was still some old RAID configuration on the 60 disks which was dutifully reported by both controllers. Using the first controller I removed the configuration from disks and set them to being JBOD. All 60 disks are now visible to the OS and could be registered with multipath but only report a single path (going through controller 1), the second controller still reports all 60 disks as foreign (UGood F) and there is seemingly no way to forcibly make the controller rescan the devices or forget the current config for just this shelf:
# /opt/MegaRAID/storcli/storcli64 /c1 /e71 /sall show | head -n20
Controller = 1
Status = Success
Description = Show Drive Information Succeeded.
Drive Information :
=================
-----------------------------------------------------------------------
EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp
-----------------------------------------------------------------------
71:0 74 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:1 107 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:2 72 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:3 95 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:4 90 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:5 77 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:6 73 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:7 76 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:8 83 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
This is the same shelf as seen by the other controller:
# /opt/MegaRAID/storcli/storcli64 /c0 /e165 /sall show | head -n20
Controller = 0
Status = Success
Description = Show Drive Information Succeeded.
Drive Information :
=================
-----------------------------------------------------------------------
EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp
-----------------------------------------------------------------------
165:0 127 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:1 121 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:2 118 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:3 116 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:4 146 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:5 122 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:6 115 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:7 142 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:8 145 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
But trying to clear the (wrong) info from the second controller does not work:
# /opt/MegaRAID/storcli/storcli64 /c1 /fall show
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
# /opt/MegaRAID/storcli/storcli64 /c1 /fall delete
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
# /opt/MegaRAID/storcli/storcli64 /c1 /fall import
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
Forcing the disks into JBOD on the second controller does not work either:
# /opt/MegaRAID/storcli/storcli64 /c1 /e71 /sall set jbod | head -n20
Controller = 1
Status = Failure
Description = Set Drive JBOD Failed.
Detailed Status :
===============
-------------------------------------------------
Drive Status ErrCd ErrMsg
-------------------------------------------------
/c1/e71/s0 Failure 255 Operation not allowed.
/c1/e71/s1 Failure 255 Operation not allowed.
/c1/e71/s2 Failure 255 Operation not allowed.
/c1/e71/s3 Failure 255 Operation not allowed.
/c1/e71/s4 Failure 255 Operation not allowed.
/c1/e71/s5 Failure 255 Operation not allowed.
/c1/e71/s6 Failure 255 Operation not allowed.
/c1/e71/s7 Failure 255 Operation not allowed.
/c1/e71/s8 Failure 255 Operation not allowed.
/c1/e71/s9 Failure 255 Operation not allowed.
Is there any way to tell the RAID controller those disks do no longer have a foreign config and should be seen as JBODs?
raid zfs multipath jbod
asked Sep 8 '17 at 9:05
MichaelMichael
180112
I have the following setup:
A single server with two LSI MegaRAID SAS 9380-8e controllers which are both connected to two 60-bay disk shelves while roughly following the design by Edmund White (see https://github.com/ewwhite/zfs-ha/wiki). The goal is to replicate the exact setup, but it's currently mid-migration.
After wiring the first shelf, all 60 disks were seen by both controllers and multipathing was setup and works smoothly. When adding the second disk shelf, there was still some old RAID configuration on the 60 disks which was dutifully reported by both controllers. Using the first controller I removed the configuration from disks and set them to being JBOD. All 60 disks are now visible to the OS and could be registered with multipath but only report a single path (going through controller 1), the second controller still reports all 60 disks as foreign (UGood F) and there is seemingly no way to forcibly make the controller rescan the devices or forget the current config for just this shelf:
# /opt/MegaRAID/storcli/storcli64 /c1 /e71 /sall show | head -n20
Controller = 1
Status = Success
Description = Show Drive Information Succeeded.
Drive Information :
=================
-----------------------------------------------------------------------
EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp
-----------------------------------------------------------------------
71:0 74 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:1 107 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:2 72 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:3 95 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:4 90 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:5 77 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:6 73 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:7 76 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
71:8 83 UGood F 3.637 TB SAS HDD N N 512B HUS724040ALS640 D
This is the same shelf as seen by the other controller:
# /opt/MegaRAID/storcli/storcli64 /c0 /e165 /sall show | head -n20
Controller = 0
Status = Success
Description = Show Drive Information Succeeded.
Drive Information :
=================
-----------------------------------------------------------------------
EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp
-----------------------------------------------------------------------
165:0 127 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:1 121 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:2 118 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:3 116 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:4 146 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:5 122 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:6 115 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:7 142 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
165:8 145 JBOD - 3.637 TB SAS HDD N N 512B HUS724040ALS640 U
But trying to clear the (wrong) info from the second controller does not work:
# /opt/MegaRAID/storcli/storcli64 /c1 /fall show
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
# /opt/MegaRAID/storcli/storcli64 /c1 /fall delete
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
# /opt/MegaRAID/storcli/storcli64 /c1 /fall import
Controller = 1
Status = Success
Description = Couldn't find any foreign Configuration
Forcing the disks into JBOD on the second controller does not work either:
# /opt/MegaRAID/storcli/storcli64 /c1 /e71 /sall set jbod | head -n20
Controller = 1
Status = Failure
Description = Set Drive JBOD Failed.
Detailed Status :
===============
-------------------------------------------------
Drive Status ErrCd ErrMsg
-------------------------------------------------
/c1/e71/s0 Failure 255 Operation not allowed.
/c1/e71/s1 Failure 255 Operation not allowed.
/c1/e71/s2 Failure 255 Operation not allowed.
/c1/e71/s3 Failure 255 Operation not allowed.
/c1/e71/s4 Failure 255 Operation not allowed.
/c1/e71/s5 Failure 255 Operation not allowed.
/c1/e71/s6 Failure 255 Operation not allowed.
/c1/e71/s7 Failure 255 Operation not allowed.
/c1/e71/s8 Failure 255 Operation not allowed.
/c1/e71/s9 Failure 255 Operation not allowed.
Is there any way to tell the RAID controller those disks do no longer have a foreign config and should be seen as JBODs?
raid zfs multipath jbod
raid zfs multipath jbod
asked Sep 8 '17 at 9:05
MichaelMichael
180112
asked Sep 8 '17 at 9:05
MichaelMichael
180112
asked Sep 8 '17 at 9:05
MichaelMichael
180112
asked Sep 8 '17 at 9:05
MichaelMichael
180112
asked Sep 8 '17 at 9:05
MichaelMichael
180112
180112
Could you try/cx rescan?
– Lenniey
Sep 8 '17 at 9:50
This yields a syntax error. rescan is not a supported subcommand in storcli.
– Michael
Sep 8 '17 at 9:55
Sorry, I was on 3Ware...did all your disks come from the same old machine / vendor? Some controllers install their own firmware and can only be used by another one if you low-level-format the disk or remove the config from the old controller. Also I assume the controllers are all on the same firmware / BIOS etc.?
– Lenniey
Sep 8 '17 at 10:03
Does the controller have a JBOD mode? Why aren't you using a SAS HBA for ZFS? Are these a bunch of RAID0 arrays?
– ewwhite
Sep 8 '17 at 11:55
@eewhite: Yes, there is a JBOD mode (see sample output of controller c0 above). I am migrating from a different setup and had those 4 relatively new RAID controllers around. And it already works well with the first shelf. The problem when adding the second shelf was simply that the controller detected the existing config and pulled it in.
– Michael
Sep 8 '17 at 12:40
|
show 2 more comments
Could you try/cx rescan?
– Lenniey
Sep 8 '17 at 9:50
This yields a syntax error. rescan is not a supported subcommand in storcli.
– Michael
Sep 8 '17 at 9:55
Sorry, I was on 3Ware...did all your disks come from the same old machine / vendor? Some controllers install their own firmware and can only be used by another one if you low-level-format the disk or remove the config from the old controller. Also I assume the controllers are all on the same firmware / BIOS etc.?
– Lenniey
Sep 8 '17 at 10:03
Does the controller have a JBOD mode? Why aren't you using a SAS HBA for ZFS? Are these a bunch of RAID0 arrays?
– ewwhite
Sep 8 '17 at 11:55
@eewhite: Yes, there is a JBOD mode (see sample output of controller c0 above). I am migrating from a different setup and had those 4 relatively new RAID controllers around. And it already works well with the first shelf. The problem when adding the second shelf was simply that the controller detected the existing config and pulled it in.
– Michael
Sep 8 '17 at 12:40
Could you try
/cx rescan?– Lenniey
Sep 8 '17 at 9:50
Could you try
/cx rescan?– Lenniey
Sep 8 '17 at 9:50
This yields a syntax error. rescan is not a supported subcommand in storcli.
– Michael
Sep 8 '17 at 9:55
This yields a syntax error. rescan is not a supported subcommand in storcli.
– Michael
Sep 8 '17 at 9:55
Sorry, I was on 3Ware...did all your disks come from the same old machine / vendor? Some controllers install their own firmware and can only be used by another one if you low-level-format the disk or remove the config from the old controller. Also I assume the controllers are all on the same firmware / BIOS etc.?
– Lenniey
Sep 8 '17 at 10:03
Sorry, I was on 3Ware...did all your disks come from the same old machine / vendor? Some controllers install their own firmware and can only be used by another one if you low-level-format the disk or remove the config from the old controller. Also I assume the controllers are all on the same firmware / BIOS etc.?
– Lenniey
Sep 8 '17 at 10:03
Does the controller have a JBOD mode? Why aren't you using a SAS HBA for ZFS? Are these a bunch of RAID0 arrays?
– ewwhite
Sep 8 '17 at 11:55
Does the controller have a JBOD mode? Why aren't you using a SAS HBA for ZFS? Are these a bunch of RAID0 arrays?
– ewwhite
Sep 8 '17 at 11:55
@eewhite: Yes, there is a JBOD mode (see sample output of controller c0 above). I am migrating from a different setup and had those 4 relatively new RAID controllers around. And it already works well with the first shelf. The problem when adding the second shelf was simply that the controller detected the existing config and pulled it in.
– Michael
Sep 8 '17 at 12:40
@eewhite: Yes, there is a JBOD mode (see sample output of controller c0 above). I am migrating from a different setup and had those 4 relatively new RAID controllers around. And it already works well with the first shelf. The problem when adding the second shelf was simply that the controller detected the existing config and pulled it in.
– Michael
Sep 8 '17 at 12:40
|
show 2 more comments
2 Answers
2
active
oldest
votes
seems like the jbod option in the controller is disabled,
try this command storclif64 /c0 show jbod
and if the JBOD is OFF you can enable it using storclif64 /c0 set jbod=ON (storcli /c0 set jbod=)
Controller Properties :
Ctrl_Prop Value
JBOD ON
answered Dec 21 '18 at 5:48
Anand RLAnand RL
1
add a comment |
Restart the out-of-sync controller (eg c1)
/opt/MegaRAID/storcli/storcli64 /c1 restart
answered 12 hours ago
jeffrejeffre
1
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seems like the jbod option in the controller is disabled,
try this command storclif64 /c0 show jbod
and if the JBOD is OFF you can enable it using storclif64 /c0 set jbod=ON (storcli /c0 set jbod=)
Controller Properties :
Ctrl_Prop Value
JBOD ON
answered Dec 21 '18 at 5:48
Anand RLAnand RL
1
add a comment |
seems like the jbod option in the controller is disabled,
try this command storclif64 /c0 show jbod
and if the JBOD is OFF you can enable it using storclif64 /c0 set jbod=ON (storcli /c0 set jbod=)
Controller Properties :
Ctrl_Prop Value
JBOD ON
answered Dec 21 '18 at 5:48
Anand RLAnand RL
1
add a comment |
seems like the jbod option in the controller is disabled,
try this command storclif64 /c0 show jbod
and if the JBOD is OFF you can enable it using storclif64 /c0 set jbod=ON (storcli /c0 set jbod=)
Controller Properties :
Ctrl_Prop Value
JBOD ON
answered Dec 21 '18 at 5:48
Anand RLAnand RL
1
seems like the jbod option in the controller is disabled,
try this command storclif64 /c0 show jbod
and if the JBOD is OFF you can enable it using storclif64 /c0 set jbod=ON (storcli /c0 set jbod=)
Controller Properties :
Ctrl_Prop Value
JBOD ON
answered Dec 21 '18 at 5:48
Anand RLAnand RL
1
answered Dec 21 '18 at 5:48
Anand RLAnand RL
1
answered Dec 21 '18 at 5:48
Anand RLAnand RL
1
answered Dec 21 '18 at 5:48
Anand RLAnand RL
1
1
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Restart the out-of-sync controller (eg c1)
/opt/MegaRAID/storcli/storcli64 /c1 restart
answered 12 hours ago
jeffrejeffre
1
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Restart the out-of-sync controller (eg c1)
/opt/MegaRAID/storcli/storcli64 /c1 restart
answered 12 hours ago
jeffrejeffre
1
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Restart the out-of-sync controller (eg c1)
/opt/MegaRAID/storcli/storcli64 /c1 restart
answered 12 hours ago
jeffrejeffre
1
New contributor
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Restart the out-of-sync controller (eg c1)
/opt/MegaRAID/storcli/storcli64 /c1 restart
answered 12 hours ago
jeffrejeffre
1
New contributor
jeffre is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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answered 12 hours ago
jeffrejeffre
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New contributor
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answered 12 hours ago
jeffrejeffre
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answered 12 hours ago
jeffrejeffre
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jeffre is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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New contributor
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Could you try
/cx rescan?– Lenniey
Sep 8 '17 at 9:50
This yields a syntax error. rescan is not a supported subcommand in storcli.
– Michael
Sep 8 '17 at 9:55
Sorry, I was on 3Ware...did all your disks come from the same old machine / vendor? Some controllers install their own firmware and can only be used by another one if you low-level-format the disk or remove the config from the old controller. Also I assume the controllers are all on the same firmware / BIOS etc.?
– Lenniey
Sep 8 '17 at 10:03
Does the controller have a JBOD mode? Why aren't you using a SAS HBA for ZFS? Are these a bunch of RAID0 arrays?
– ewwhite
Sep 8 '17 at 11:55
@eewhite: Yes, there is a JBOD mode (see sample output of controller c0 above). I am migrating from a different setup and had those 4 relatively new RAID controllers around. And it already works well with the first shelf. The problem when adding the second shelf was simply that the controller detected the existing config and pulled it in.
– Michael
Sep 8 '17 at 12:40