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How do I setup multiple LUNs on Red Hat Enterprise Linux?

KCS Solution updated on 31 Jan 2023, 7:06 PM GMT - 13 -

5

Red Hat Enterprise Linux
Getting '/dev/sdx: Can't open blockdev' messages in logs

KCS Solution updated on 25 Jan 2023, 7:50 AM GMT - 1 -

0

Red Hat Enterprise Linux
"LUN assignments on this target have changed" kernel warning messages after LUN reconfiguration at storage array.

KCS Solution updated on 17 Jan 2023, 5:29 PM GMT - 13 -

4

Red Hat Enterprise Linux
Filesystem on VMware Red Hat Enterprise Linux 4, 5, 6, 7 & 8 guests went read-only

KCS Solution updated on 11 Jan 2023, 2:57 PM GMT - 13 -

5

Red Hat Enterprise Linux
Unable to boot the system after mapping the LUNs from IBM SVC

KCS Solution updated on 04 Jan 2023, 10:44 AM GMT - 0 -

0

Red Hat Enterprise Linux
RHEL6: server is crashing in scsi_softirq_done with vmw_pvscsi

KCS Solution updated on 02 Jan 2023, 10:19 PM GMT - 2 -

0

Red Hat Enterprise Linux
RHEL6: oops when (cmd->allowed + 1) accessed in scsi_softirq_done() with hpsa

KCS Solution updated on 02 Jan 2023, 10:19 PM GMT - 6 -

0

Red Hat Enterprise Linux
HPE MSA 2050 storage devices not discovered by Red Hat servers

KCS Solution updated on 16 Dec 2022, 12:45 PM GMT - 1 -

0

Red Hat Enterprise Linux
Why do I see I/O errors and connection failures for my iSCSI devices after a 'ping timeout' is reported in RHEL?

KCS Solution updated on 28 Nov 2022, 5:28 PM GMT - 4 -

0

Red Hat Enterprise Linux
Multipath does not create map for newly added single path LUN.

KCS Solution updated on 28 Nov 2022, 10:04 AM GMT - 1 -

0

Red Hat Enterprise Linux
Hard lockup panic in lpfc_dmp_dbg

KCS Solution updated on 24 Nov 2022, 1:34 PM GMT - 0 -

0

Red Hat Enterprise Linux
Virtual machine getting I/O time out errors

KCS Solution updated on 22 Nov 2022, 2:05 AM GMT - 2 -

0

Red Hat Enterprise Linux
Can I add or remove devices to a fence_scsi or fence_mpath device without restarting the cluster or all the resources?

KCS Solution updated on 16 Nov 2022, 5:41 PM GMT - 2 -

0

Red Hat Enterprise Linux
[RHEL 8] kernel crash in ch_release() during changer device release when multiple processes had it open

KCS Solution updated on 15 Nov 2022, 3:51 PM GMT - 0 -

0

Red Hat Enterprise Linux
How to set the nomerges value for a disk persistent across reboot?

KCS Solution updated on 11 Nov 2022, 6:22 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
How to configure the iscsi-initiator in Red Hat Enterprise Linux?

KCS Solution updated on 11 Nov 2022, 2:43 AM GMT - 34 -

1

Red Hat Enterprise Linux
Why am I seeing "SCSI error: return code = 0x00040000" (DID_BAD_TARGET) in /var/log/messages

KCS Solution updated on 08 Nov 2022, 4:22 PM GMT - 0 -

0

Red Hat Enterprise Linux
LUNs are seen missing along with the messages "Add. Sense: Logical unit not supported"

KCS Solution updated on 31 Oct 2022, 9:44 AM GMT - 0 -

0

Red Hat Enterprise Linux
System crashed with 'swiotlb buffer is full' then 'scsi_dma_map failed' errors

KCS Solution updated on 07 Oct 2022, 8:01 PM GMT - 0 -

0

Red Hat Enterprise Linux
Server got crashed with error - kernel BUG at block/blk-core.c:1558!

KCS Solution updated on 07 Oct 2022, 10:37 AM GMT - 0 -

0

Red Hat Enterprise Linux
Server fails to boot after migration from Nutanix hypervisor (AHV) to Vmware virtual machine

KCS Solution updated on 06 Oct 2022, 4:13 AM GMT - 0 -

0

Red Hat Enterprise Linux
"Abort command Issued" messages appear in /var/log/messages file

KCS Solution updated on 03 Oct 2022, 9:48 AM GMT - 21 -

4.8

Red Hat Enterprise Linux
Kernel report log reports: "Unsupported SCSI Opcode 0x%02x, sending CHECK_CONDITION."

KCS Solution updated on 28 Sep 2022, 8:49 AM GMT - 0 -

0

Red Hat Enterprise Linux
multipath -ll not listing all underlying storage paths.

KCS Solution updated on 22 Sep 2022, 5:50 PM GMT - 1 -

0

Red Hat Enterprise Linux
Multipath is not detecting path failures fast enough which results in application failure and system reboots

KCS Solution updated on 13 Sep 2022, 5:30 PM GMT - 2 -

5

Red Hat Enterprise Linux

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scsi

How do I setup multiple LUNs on Red Hat Enterprise Linux?

Getting '/dev/sdx: Can't open blockdev' messages in logs

"LUN assignments on this target have changed" kernel warning messages after LUN reconfiguration at storage array.

Filesystem on VMware Red Hat Enterprise Linux 4, 5, 6, 7 & 8 guests went read-only

Unable to boot the system after mapping the LUNs from IBM SVC

RHEL6: server is crashing in scsi_softirq_done with vmw_pvscsi

RHEL6: oops when (cmd->allowed + 1) accessed in scsi_softirq_done() with hpsa

HPE MSA 2050 storage devices not discovered by Red Hat servers

Why do I see I/O errors and connection failures for my iSCSI devices after a 'ping timeout' is reported in RHEL?

Multipath does not create map for newly added single path LUN.

Hard lockup panic in lpfc_dmp_dbg

Virtual machine getting I/O time out errors

Can I add or remove devices to a fence_scsi or fence_mpath device without restarting the cluster or all the resources?

[RHEL 8] kernel crash in ch_release() during changer device release when multiple processes had it open

How to set the nomerges value for a disk persistent across reboot?

How to configure the iscsi-initiator in Red Hat Enterprise Linux?

Why am I seeing "SCSI error: return code = 0x00040000" (DID_BAD_TARGET) in /var/log/messages

LUNs are seen missing along with the messages "Add. Sense: Logical unit not supported"

System crashed with 'swiotlb buffer is full' then 'scsi_dma_map failed' errors

Server got crashed with error - kernel BUG at block/blk-core.c:1558!

Server fails to boot after migration from Nutanix hypervisor (AHV) to Vmware virtual machine

"Abort command Issued" messages appear in /var/log/messages file

Kernel report log reports: "Unsupported SCSI Opcode 0x%02x, sending CHECK_CONDITION."

multipath -ll not listing all underlying storage paths.

Multipath is not detecting path failures fast enough which results in application failure and system reboots

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